---> uname -a:
Linux prd-ubuntu2004-docker-4c-4g-1231 5.4.0-200-generic #220-Ubuntu SMP Fri Sep 27 13:19:16 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux
---> lscpu:
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
Address sizes: 40 bits physical, 48 bits virtual
CPU(s): 4
On-line CPU(s) list: 0-3
Thread(s) per core: 1
Core(s) per socket: 1
Socket(s): 4
NUMA node(s): 1
Vendor ID: AuthenticAMD
CPU family: 23
Model: 49
Model name: AMD EPYC-Rome Processor
Stepping: 0
CPU MHz: 2799.998
BogoMIPS: 5599.99
Virtualization: AMD-V
Hypervisor vendor: KVM
Virtualization type: full
L1d cache: 128 KiB
L1i cache: 128 KiB
L2 cache: 2 MiB
L3 cache: 64 MiB
NUMA node0 CPU(s): 0-3
Vulnerability Gather data sampling: Not affected
Vulnerability Itlb multihit: Not affected
Vulnerability L1tf: Not affected
Vulnerability Mds: Not affected
Vulnerability Meltdown: Not affected
Vulnerability Mmio stale data: Not affected
Vulnerability Retbleed: Vulnerable
Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp
Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization
Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; IBRS_FW; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected
Vulnerability Srbds: Not affected
Vulnerability Tsx async abort: Not affected
Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities
---> nproc:
4
---> df -h:
Filesystem Size Used Avail Use% Mounted on
udev 7.8G 0 7.8G 0% /dev
tmpfs 1.6G 1.1M 1.6G 1% /run
/dev/vda1 78G 11G 68G 14% /
tmpfs 7.9G 0 7.9G 0% /dev/shm
tmpfs 5.0M 0 5.0M 0% /run/lock
tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup
/dev/loop0 62M 62M 0 100% /snap/core20/1405
/dev/loop1 68M 68M 0 100% /snap/lxd/22753
/dev/vda15 105M 6.1M 99M 6% /boot/efi
tmpfs 1.6G 0 1.6G 0% /run/user/1001
/dev/loop3 45M 45M 0 100% /snap/snapd/23545
/dev/loop4 64M 64M 0 100% /snap/core20/2434
/dev/loop5 92M 92M 0 100% /snap/lxd/29619
---> free -m:
total used free shared buff/cache available
Mem: 15997 686 11115 1 4195 14971
Swap: 1023 0 1023
---> ip addr:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000
link/ether fa:16:3e:a1:fc:f5 brd ff:ff:ff:ff:ff:ff
inet 10.30.170.219/23 metric 100 brd 10.30.171.255 scope global dynamic ens3
valid_lft 85766sec preferred_lft 85766sec
inet6 fe80::f816:3eff:fea1:fcf5/64 scope link
valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1458 qdisc noqueue state DOWN group default
link/ether 02:42:06:ce:07:0e brd ff:ff:ff:ff:ff:ff
inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-1231) 01/13/25 _x86_64_ (4 CPU)
03:22:19 LINUX RESTART (4 CPU)
03:23:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s
03:24:01 324.13 69.46 254.67 0.00 1495.34 7431.57 0.00
03:25:01 71.84 13.53 58.31 0.00 1391.23 10428.40 0.00
03:26:01 231.29 37.07 194.22 0.00 1775.54 6832.52 0.00
03:27:01 35.97 1.53 34.44 0.00 83.44 5204.00 0.00
03:28:01 150.18 8.63 141.55 0.00 4435.45 17728.89 0.00
03:29:01 59.24 0.48 58.75 0.00 13.99 16108.48 0.00
03:30:01 19.60 0.47 19.13 0.00 19.46 6648.23 0.00
03:31:01 50.17 0.43 49.74 0.00 55.46 6751.41 0.00
03:32:01 33.83 0.88 32.94 0.00 48.13 18639.56 0.00
Average: 108.07 14.62 93.45 0.00 1034.51 10647.57 0.00
03:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
03:24:01 13462844 15457220 524204 3.20 67532 2125612 1277372 7.33 746956 1898256 151348
03:25:01 13300696 15465728 507116 3.10 74660 2281284 1225820 7.03 747620 2045380 2292
03:26:01 12136680 14605196 1357052 8.28 85528 2563936 2190292 12.57 1727860 2206708 101472
03:27:01 11468764 14012872 1946500 11.88 90888 2630280 2564840 14.72 2358848 2236688 30204
03:28:01 10956380 14142652 1804816 11.02 135004 3205264 2333700 13.39 2528780 2542708 64600
03:29:01 10836744 14107516 1839472 11.23 138456 3282620 2664744 15.29 2687484 2498612 12240
03:30:01 10515872 13978536 1968752 12.02 140220 3462056 2586840 14.84 2836920 2658480 157492
03:31:01 10368636 13791716 2155332 13.16 143364 3419492 2703820 15.51 3043660 2598524 37496
03:32:01 11411676 15353312 593244 3.62 146896 3914756 1355840 7.78 1669384 2916408 14672
Average: 11606477 14546083 1410721 8.61 113616 2987256 2100363 12.05 2038612 2400196 63535
03:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
03:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:24:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00
03:24:01 ens3 61.45 50.18 762.84 12.81 0.00 0.00 0.00 0.00
03:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:25:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00
03:25:01 ens3 46.21 37.53 410.78 10.82 0.00 0.00 0.00 0.00
03:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:26:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00
03:26:01 ens3 304.03 258.98 3356.36 37.96 0.00 0.00 0.00 0.00
03:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:27:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00
03:27:01 ens3 85.37 81.49 190.61 22.82 0.00 0.00 0.00 0.00
03:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:28:01 lo 1040.35 1040.35 989.92 989.92 0.00 0.00 0.00 0.00
03:28:01 ens3 392.82 268.96 5144.98 29.58 0.00 0.00 0.00 0.00
03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:29:01 lo 4092.57 4092.57 3881.19 3881.19 0.00 0.00 0.00 0.00
03:29:01 ens3 87.31 73.08 1018.90 18.05 0.00 0.00 0.00 0.00
03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:30:01 lo 1467.32 1467.32 1387.69 1387.69 0.00 0.00 0.00 0.00
03:30:01 ens3 130.41 107.68 908.73 21.48 0.00 0.00 0.00 0.00
03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:31:01 lo 1535.53 1535.53 1459.25 1459.25 0.00 0.00 0.00 0.00
03:31:01 ens3 59.17 61.47 189.39 15.21 0.00 0.00 0.00 0.00
03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:32:01 lo 43.13 43.13 4.25 4.25 0.00 0.00 0.00 0.00
03:32:01 ens3 197.62 227.96 826.78 399.72 0.00 0.00 0.00 0.00
Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 911.00 911.00 859.75 859.75 0.00 0.00 0.00 0.00
Average: ens3 151.77 129.85 1424.56 63.25 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-1231) 01/13/25 _x86_64_ (4 CPU)
03:22:19 LINUX RESTART (4 CPU)
03:23:02 CPU %user %nice %system %iowait %steal %idle
03:24:01 all 13.07 12.24 9.29 14.94 0.11 50.35
03:24:01 0 10.85 12.41 10.14 17.93 0.10 48.57
03:24:01 1 18.06 13.64 10.46 19.92 0.12 37.80
03:24:01 2 15.90 10.00 7.94 3.81 0.10 62.25
03:24:01 3 7.45 12.92 8.63 18.18 0.10 52.72
03:25:01 all 7.20 0.00 0.68 2.45 0.03 89.65
03:25:01 0 1.27 0.00 0.55 2.77 0.03 95.39
03:25:01 1 4.64 0.00 0.50 0.68 0.02 94.16
03:25:01 2 5.41 0.00 0.55 4.29 0.02 89.73
03:25:01 3 17.52 0.00 1.11 2.08 0.03 79.27
03:26:01 all 53.50 0.00 2.05 1.89 0.10 42.45
03:26:01 0 57.51 0.00 1.75 0.75 0.10 39.89
03:26:01 1 50.91 0.00 2.02 3.28 0.12 43.67
03:26:01 2 55.49 0.00 2.72 2.74 0.10 38.95
03:26:01 3 50.10 0.00 1.71 0.79 0.10 47.31
03:27:01 all 79.67 0.00 2.20 0.14 0.13 17.87
03:27:01 0 85.12 0.00 1.81 0.10 0.13 12.83
03:27:01 1 77.54 0.00 2.04 0.02 0.12 20.29
03:27:01 2 84.51 0.00 2.36 0.20 0.12 12.81
03:27:01 3 71.51 0.00 2.59 0.23 0.13 25.53
03:28:01 all 56.60 0.00 4.03 5.13 0.12 34.12
03:28:01 0 53.04 0.00 3.66 10.42 0.12 32.75
03:28:01 1 59.23 0.00 3.72 4.41 0.13 32.51
03:28:01 2 58.82 0.00 3.98 3.38 0.12 33.70
03:28:01 3 55.33 0.00 4.75 2.30 0.12 37.51
03:29:01 all 60.55 0.00 3.54 1.55 0.12 34.24
03:29:01 0 61.22 0.00 4.36 2.33 0.12 31.96
03:29:01 1 54.59 0.00 3.39 1.91 0.12 39.98
03:29:01 2 62.96 0.00 2.57 1.02 0.12 33.33
03:29:01 3 63.43 0.00 3.83 0.92 0.12 31.70
03:30:01 all 73.55 0.00 2.57 0.28 0.11 23.49
03:30:01 0 66.67 0.00 2.19 0.20 0.13 30.81
03:30:01 1 73.21 0.00 3.26 0.35 0.10 23.08
03:30:01 2 75.39 0.00 3.12 0.50 0.12 20.86
03:30:01 3 78.96 0.00 1.73 0.07 0.10 19.15
03:31:01 all 62.45 0.00 2.67 0.84 0.11 33.94
03:31:01 0 62.50 0.00 2.94 0.25 0.10 34.20
03:31:01 1 64.12 0.00 2.79 0.83 0.12 32.14
03:31:01 2 58.31 0.00 2.97 1.17 0.10 37.45
03:31:01 3 64.83 0.00 1.97 1.10 0.10 31.99
03:32:01 all 19.99 0.00 1.22 1.49 0.08 77.21
03:32:01 0 10.22 0.00 0.68 0.00 0.07 89.04
03:32:01 1 15.68 0.00 0.87 4.01 0.08 79.36
03:32:01 2 14.16 0.00 1.39 0.10 0.07 84.29
03:32:01 3 40.09 0.00 1.96 1.89 0.10 55.95
Average: all 47.43 1.34 3.12 3.17 0.10 44.85
Average: 0 45.34 1.35 3.10 3.83 0.10 46.28
Average: 1 46.48 1.49 3.21 3.90 0.10 44.82
Average: 2 47.90 1.10 3.06 1.91 0.10 45.94
Average: 3 49.99 1.41 3.13 3.03 0.10 42.33