---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2700 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 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 xtopology 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 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 816 28889 0 2461 30922 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:cf:7f:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fecf:7ff4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:92:8e:43 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2700) 11/21/23 _x86_64_ (8 CPU) 23:35:38 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 119.98 65.67 54.31 4228.76 63465.29 23:38:01 122.13 18.95 103.18 1120.08 45862.09 23:39:01 115.31 13.21 102.10 522.58 44240.23 23:40:01 25.19 0.07 25.12 1.07 35115.51 23:41:01 45.39 2.93 42.46 114.51 20688.29 Average: 85.60 20.17 65.43 1197.32 41873.83 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30393764 31745256 2545456 7.73 49324 1624744 1400884 4.12 805384 1481504 55924 23:38:01 30051416 31765268 2887804 8.77 75876 1942080 1328880 3.91 818744 1773300 161132 23:39:01 27649776 29503316 5289444 16.06 82228 2069696 3847452 11.32 3116260 1859124 2332 23:40:01 27124140 28979876 5815080 17.65 82364 2071260 4311112 12.68 3638804 1860016 32 23:41:01 29554060 31647644 3385160 10.28 88064 2300032 1430200 4.21 1091624 1973424 32868 Average: 28954631 30728272 3984589 12.10 75571 2001562 2463706 7.25 1894163 1789474 50458 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 303.23 219.96 837.02 55.75 0.00 0.00 0.00 0.00 23:37:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 81.80 50.79 1201.10 11.29 0.00 0.00 0.00 0.00 23:38:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 282.55 220.66 1734.37 70.88 0.00 0.00 0.00 0.00 23:39:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 192.25 129.24 76.45 72.60 0.00 0.00 0.00 0.00 23:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 ens3 196.00 167.59 544.38 1006.50 0.00 0.00 0.00 0.00 23:41:01 lo 1.47 1.47 0.14 0.14 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 211.17 157.65 878.61 243.39 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2700) 11/21/23 _x86_64_ (8 CPU) 23:35:38 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 6.61 0.00 0.89 9.04 0.06 83.40 23:37:01 0 6.64 0.00 0.85 2.01 0.10 90.39 23:37:01 1 2.78 0.00 0.74 49.68 0.05 46.75 23:37:01 2 7.83 0.00 0.42 0.40 0.05 91.30 23:37:01 3 2.44 0.00 0.62 1.77 0.05 95.13 23:37:01 4 4.90 0.00 0.50 2.69 0.07 91.84 23:37:01 5 6.90 0.00 0.95 10.56 0.05 81.54 23:37:01 6 7.64 0.00 0.65 2.32 0.05 89.34 23:37:01 7 13.78 0.00 2.40 2.97 0.08 80.77 23:38:01 all 9.57 0.00 0.67 3.50 0.04 86.23 23:38:01 0 13.31 0.00 0.69 0.52 0.07 85.42 23:38:01 1 29.36 0.00 1.88 20.88 0.07 47.81 23:38:01 2 3.69 0.00 0.47 0.58 0.02 95.25 23:38:01 3 2.82 0.00 0.28 0.13 0.02 96.75 23:38:01 4 1.58 0.00 0.35 0.58 0.00 97.48 23:38:01 5 2.09 0.00 0.28 0.13 0.03 97.46 23:38:01 6 11.05 0.00 0.58 0.73 0.02 87.62 23:38:01 7 12.76 0.00 0.87 4.49 0.07 81.81 23:39:01 all 24.34 0.00 0.89 2.56 0.07 72.14 23:39:01 0 10.51 0.00 0.53 0.08 0.05 88.83 23:39:01 1 20.49 0.00 0.47 0.84 0.07 78.14 23:39:01 2 26.52 0.00 1.27 0.69 0.08 71.44 23:39:01 3 25.08 0.00 0.59 0.02 0.07 74.25 23:39:01 4 36.55 0.00 1.16 0.10 0.10 62.09 23:39:01 5 15.89 0.00 0.81 0.82 0.05 82.43 23:39:01 6 42.33 0.00 1.28 0.45 0.08 55.86 23:39:01 7 17.65 0.00 0.96 17.50 0.10 63.79 23:40:01 all 17.14 0.00 0.42 2.07 0.06 80.31 23:40:01 0 9.22 0.00 0.27 0.00 0.05 90.46 23:40:01 1 49.07 0.00 0.56 0.00 0.08 50.29 23:40:01 2 22.20 0.00 0.37 0.07 0.07 77.30 23:40:01 3 14.53 0.00 0.52 0.02 0.05 84.88 23:40:01 4 19.21 0.00 0.55 0.10 0.07 80.08 23:40:01 5 9.61 0.00 0.48 0.00 0.07 89.84 23:40:01 6 6.51 0.00 0.18 0.00 0.02 93.29 23:40:01 7 7.12 0.00 0.43 16.34 0.07 76.04 23:41:01 all 12.03 0.00 0.65 1.92 0.04 85.35 23:41:01 0 16.96 0.00 0.40 0.40 0.03 82.21 23:41:01 1 47.77 0.00 1.47 1.48 0.08 49.19 23:41:01 2 12.48 0.00 0.62 0.03 0.05 86.82 23:41:01 3 3.07 0.00 0.75 0.47 0.05 95.67 23:41:01 4 5.22 0.00 0.53 0.02 0.02 94.21 23:41:01 5 2.41 0.00 0.23 0.02 0.03 97.31 23:41:01 6 6.16 0.00 0.47 0.02 0.05 93.31 23:41:01 7 2.56 0.00 0.75 12.98 0.03 83.68 Average: all 13.93 0.00 0.70 3.82 0.05 81.49 Average: 0 11.33 0.00 0.55 0.60 0.06 87.46 Average: 1 29.84 0.00 1.02 14.61 0.07 54.46 Average: 2 14.53 0.00 0.63 0.35 0.05 84.43 Average: 3 9.56 0.00 0.55 0.48 0.05 89.36 Average: 4 13.45 0.00 0.62 0.70 0.05 85.18 Average: 5 7.37 0.00 0.55 2.31 0.05 89.72 Average: 6 14.70 0.00 0.63 0.71 0.04 83.92 Average: 7 10.77 0.00 1.08 10.85 0.07 77.23