---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-41622 5.4.0-190-generic #210-Ubuntu SMP Fri Jul 5 17:03:38 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/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 /dev/loop3 39M 39M 0 100% /snap/snapd/21759 /dev/loop4 64M 64M 0 100% /snap/core20/2379 /dev/loop5 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 742 11019 1 4235 14915 Swap: 1023 0 1023 ---> ip addr: 1: lo: 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: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:3b:44:8b brd ff:ff:ff:ff:ff:ff inet 10.30.170.79/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fe3b:448b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ea:09:cc:85 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-41622) 10/12/24 _x86_64_ (4 CPU) 01:33:20 LINUX RESTART (4 CPU) 01:34:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:35:01 195.60 81.79 113.81 0.00 2478.65 7535.43 0.00 01:36:01 197.52 34.14 163.37 0.00 2371.74 10226.03 0.00 01:37:01 32.91 15.83 17.08 0.00 775.07 9475.09 0.00 01:38:01 44.88 4.60 40.28 0.00 145.84 12157.71 0.00 01:39:01 95.42 7.12 88.30 0.00 4658.29 40031.46 0.00 Average: 113.26 28.70 84.57 0.00 2085.92 15885.14 0.00 01:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:35:01 13294024 15397096 584920 3.57 71560 2225236 1296528 7.44 836920 1972416 229584 01:36:01 12641096 14985320 987440 6.03 81760 2448192 1645140 9.44 1277576 2166636 142248 01:37:01 12107192 14616376 1351124 8.25 85292 2604772 2017984 11.58 1739756 2227976 8264 01:38:01 10878400 13868652 2095524 12.79 97104 3053148 2651212 15.21 2652276 2517148 305516 01:39:01 11313540 15296852 657188 4.01 110712 4004268 1399304 8.03 1626048 3073664 17652 Average: 12046850 14832859 1135239 6.93 89286 2867123 1802034 10.34 1626515 2391568 140653 01:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:35:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 ens3 81.49 70.75 946.30 9.85 0.00 0.00 0.00 0.00 01:36:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 01:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 ens3 200.43 168.82 2357.11 27.61 0.00 0.00 0.00 0.00 01:37:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 ens3 158.34 134.46 1735.17 20.86 0.00 0.00 0.00 0.00 01:38:01 lo 1783.69 1783.69 1697.81 1697.81 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 ens3 276.90 215.95 3863.01 24.10 0.00 0.00 0.00 0.00 01:39:01 lo 10.90 10.90 1.06 1.06 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 285.85 193.83 3553.15 104.78 0.00 0.00 0.00 0.00 Average: lo 359.46 359.46 339.83 339.83 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: ens3 200.60 156.76 2490.95 37.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-41622) 10/12/24 _x86_64_ (4 CPU) 01:33:20 LINUX RESTART (4 CPU) 01:34:01 CPU %user %nice %system %iowait %steal %idle 01:35:01 all 18.24 12.38 10.01 3.43 0.11 55.82 01:35:01 0 15.98 15.43 11.87 2.68 0.13 53.90 01:35:01 1 19.45 12.57 10.09 3.47 0.10 54.32 01:35:01 2 23.66 9.93 8.62 3.29 0.10 54.40 01:35:01 3 13.89 11.59 9.46 4.29 0.12 60.65 01:36:01 all 18.47 0.00 1.22 1.94 0.05 78.32 01:36:01 0 19.15 0.00 1.62 3.78 0.05 75.39 01:36:01 1 18.69 0.00 0.92 0.25 0.07 80.08 01:36:01 2 17.27 0.00 1.38 3.18 0.05 78.11 01:36:01 3 18.76 0.00 0.97 0.55 0.05 79.67 01:37:01 all 50.46 0.00 1.42 1.08 0.10 46.94 01:37:01 0 53.21 0.00 1.30 1.02 0.12 44.35 01:37:01 1 51.52 0.00 1.52 0.57 0.10 46.29 01:37:01 2 45.99 0.00 1.27 0.28 0.10 52.35 01:37:01 3 51.13 0.00 1.59 2.45 0.10 44.74 01:38:01 all 49.82 0.00 2.39 4.37 0.10 43.33 01:38:01 0 50.88 0.00 2.25 15.68 0.10 31.09 01:38:01 1 49.73 0.00 2.28 0.27 0.08 47.64 01:38:01 2 44.53 0.00 1.80 0.93 0.10 52.64 01:38:01 3 54.14 0.00 3.23 0.62 0.10 41.91 01:39:01 all 36.14 0.00 2.81 4.85 0.09 56.11 01:39:01 0 26.43 0.00 3.16 8.10 0.08 62.24 01:39:01 1 45.18 0.00 2.94 4.29 0.10 47.49 01:39:01 2 34.43 0.00 2.39 0.63 0.08 62.46 01:39:01 3 38.61 0.00 2.77 6.38 0.08 52.16 Average: all 34.62 2.47 3.57 3.13 0.09 56.12 Average: 0 33.15 3.07 4.03 6.25 0.10 53.40 Average: 1 36.89 2.51 3.54 1.77 0.09 55.20 Average: 2 33.18 1.98 3.09 1.67 0.09 60.01 Average: 3 35.28 2.32 3.60 2.85 0.09 55.86