---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-10499 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 9.5G 68G 13% / 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/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /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/core20/2434 /dev/loop5 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 680 11926 1 3390 14977 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:a2:20:77 brd ff:ff:ff:ff:ff:ff inet 10.30.170.24/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fea2:2077/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:85:57:5b:f1 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-10499) 11/26/24 _x86_64_ (4 CPU) 09:32:38 LINUX RESTART (4 CPU) 09:33:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:34:01 349.01 151.96 197.05 0.00 11938.86 47001.80 0.00 09:35:01 238.61 55.99 182.62 0.00 3075.22 12418.88 0.00 09:36:01 24.98 3.13 21.85 0.00 141.58 8828.53 0.00 09:37:01 801.23 1.68 799.55 0.00 45.73 12997.43 0.00 09:38:01 88.44 10.08 78.35 0.00 4757.74 14752.21 0.00 Average: 300.29 44.21 256.08 0.00 3965.25 19106.80 0.00 09:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:34:01 13376360 15391888 595412 3.63 61328 2155832 1343076 7.71 857384 1884608 149852 09:35:01 12394168 14845104 1123568 6.86 82972 2550404 1713408 9.83 1494960 2191316 210984 09:36:01 12032692 14575580 1388788 8.48 87148 2634416 1909948 10.96 1806844 2233104 43828 09:37:01 11671008 14303024 1660880 10.14 131164 2676088 2192036 12.58 2136952 2260084 20964 09:38:01 12193944 15316500 635792 3.88 142248 3139808 1340032 7.69 1325868 2517004 2372 Average: 12333634 14886419 1080888 6.60 100972 2631310 1699700 9.75 1524402 2217223 85600 09:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:34:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 ens3 372.84 232.77 1487.36 68.10 0.00 0.00 0.00 0.00 09:35:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 09:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 ens3 288.57 234.09 3377.55 35.44 0.00 0.00 0.00 0.00 09:36:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 ens3 87.94 79.10 468.12 15.42 0.00 0.00 0.00 0.00 09:37:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 ens3 38.91 33.88 173.30 7.73 0.00 0.00 0.00 0.00 09:38:01 lo 1139.14 1139.14 1125.42 1125.42 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 ens3 216.96 141.68 4637.67 20.06 0.00 0.00 0.00 0.00 Average: lo 229.65 229.65 225.94 225.94 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 200.47 144.01 2030.61 29.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-10499) 11/26/24 _x86_64_ (4 CPU) 09:32:38 LINUX RESTART (4 CPU) 09:33:02 CPU %user %nice %system %iowait %steal %idle 09:34:01 all 19.32 16.15 14.02 8.28 0.12 42.10 09:34:01 0 13.32 17.18 14.64 11.25 0.10 43.51 09:34:01 1 24.76 15.41 12.97 8.01 0.10 38.74 09:34:01 2 15.43 17.26 15.36 6.52 0.14 45.30 09:34:01 3 23.80 14.74 13.13 7.34 0.14 40.86 09:35:01 all 44.55 1.24 3.13 2.76 0.12 48.20 09:35:01 0 40.67 1.55 2.77 1.41 0.13 53.46 09:35:01 1 44.76 1.59 3.55 3.88 0.12 46.10 09:35:01 2 45.90 1.72 3.59 2.27 0.12 46.40 09:35:01 3 46.89 0.12 2.62 3.47 0.10 46.80 09:36:01 all 78.42 0.00 2.41 0.23 0.13 18.81 09:36:01 0 80.62 0.00 2.53 0.10 0.12 16.63 09:36:01 1 76.33 0.00 2.42 0.70 0.13 20.41 09:36:01 2 75.68 0.00 2.50 0.08 0.12 21.61 09:36:01 3 81.04 0.00 2.19 0.05 0.13 16.59 09:37:01 all 53.20 0.00 2.14 7.54 0.10 37.01 09:37:01 0 52.69 0.00 1.56 0.94 0.10 44.71 09:37:01 1 52.49 0.00 3.37 19.17 0.12 24.85 09:37:01 2 52.64 0.00 1.49 2.56 0.08 43.23 09:37:01 3 54.98 0.00 2.14 7.57 0.12 35.19 09:38:01 all 36.12 0.00 3.23 2.07 0.08 58.51 09:38:01 0 37.62 0.00 3.33 3.13 0.07 55.85 09:38:01 1 34.92 0.00 2.57 1.31 0.08 61.11 09:38:01 2 32.30 0.00 3.93 3.54 0.08 60.15 09:38:01 3 39.64 0.00 3.08 0.27 0.08 56.93 Average: all 46.45 3.42 4.94 4.16 0.11 40.92 Average: 0 45.13 3.67 4.91 3.32 0.10 42.85 Average: 1 46.77 3.35 4.94 6.59 0.11 38.24 Average: 2 44.49 3.74 5.33 2.98 0.11 43.35 Average: 3 49.42 2.91 4.59 3.72 0.11 39.24