---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23248 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 16G 139G 11% / 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 938 22379 0 8849 30774 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:f9:92:ee brd ff:ff:ff:ff:ff:ff inet 10.30.106.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fef9:92ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:61:cf:aa 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-23248) 06/23/25 _x86_64_ (8 CPU) 14:56:19 LINUX RESTART (8 CPU) 14:57:01 tps rtps wtps bread/s bwrtn/s 14:58:01 117.38 4.33 113.05 73.71 58786.80 14:59:01 202.90 45.16 157.74 3548.88 70796.60 15:00:01 331.63 12.83 318.80 2369.61 22599.57 15:01:01 130.29 14.31 115.98 1082.49 40082.25 15:02:01 641.33 2.87 638.46 420.86 208301.15 15:03:01 112.85 0.02 112.83 0.13 9768.08 15:04:01 91.30 1.43 89.87 94.38 3276.79 Average: 232.52 11.56 220.96 1084.24 59086.14 14:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:58:01 30035160 31688208 2904060 8.82 76456 1881180 1383696 4.07 871872 1730620 168248 14:59:01 27881308 30053456 5057912 15.36 92124 2370244 2772844 8.16 2599680 2124552 22712 15:00:01 27158776 29966460 5780444 17.55 94796 2994024 2867232 8.44 2813060 2613716 484324 15:01:01 26975556 31590404 5963664 18.11 126672 4692068 1659004 4.88 1423604 4090824 1079716 15:02:01 19963088 28772004 12976132 39.39 212032 8503292 14569000 42.87 4473500 7711860 48688 15:03:01 16701420 25847772 16237800 49.30 220572 8809784 14767808 43.45 7547760 7855636 3216 15:04:01 22986648 31573640 9952572 30.21 222248 8338404 1567792 4.61 1966888 7282020 728 Average: 24528851 29927421 8410369 25.53 149271 5369857 5655339 16.64 3099481 4772747 258233 14:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 ens3 222.61 151.93 1085.87 15.76 0.00 0.00 0.00 0.00 14:58:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 ens3 1041.19 633.98 6134.30 160.55 0.00 0.00 0.00 0.00 14:59:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 ens3 386.62 268.96 2307.09 57.82 0.00 0.00 0.00 0.00 15:00:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 ens3 1436.51 918.78 12167.89 75.87 0.00 0.00 0.00 0.00 15:01:01 lo 10.86 10.86 1.23 1.23 0.00 0.00 0.00 0.00 15:02:01 vethe2b7612 1.50 1.55 0.16 0.16 0.00 0.00 0.00 0.00 15:02:01 vetha7581e4 46.38 63.04 3.59 309.44 0.00 0.00 0.00 0.03 15:02:01 vethb3052fa 68.76 77.89 5.97 87.58 0.00 0.00 0.00 0.01 15:02:01 veth45c8b3f 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 15:03:01 vethe2b7612 41.07 33.11 5.44 5.09 0.00 0.00 0.00 0.00 15:03:01 vetha7581e4 0.28 1.55 0.02 0.75 0.00 0.00 0.00 0.00 15:03:01 vethb3052fa 81.94 79.69 7.24 244.52 0.00 0.00 0.00 0.02 15:03:01 veth45c8b3f 0.45 1.72 0.04 0.77 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 ens3 7218.38 4524.61 49701.35 582.27 0.00 0.00 0.00 0.00 15:04:01 lo 40.31 40.31 6.08 6.08 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 967.20 603.85 6958.97 72.40 0.00 0.00 0.00 0.00 Average: lo 5.19 5.19 0.82 0.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23248) 06/23/25 _x86_64_ (8 CPU) 14:56:19 LINUX RESTART (8 CPU) 14:57:01 CPU %user %nice %system %iowait %steal %idle 14:58:01 all 8.88 0.00 0.59 3.70 0.04 86.80 14:58:01 0 0.42 0.00 0.08 0.00 0.02 99.48 14:58:01 1 9.43 0.00 0.68 0.20 0.02 89.67 14:58:01 2 26.91 0.00 1.55 1.52 0.05 69.97 14:58:01 3 22.14 0.00 1.29 6.89 0.08 69.60 14:58:01 4 7.88 0.00 0.48 0.03 0.02 91.59 14:58:01 5 2.52 0.00 0.33 20.53 0.03 76.57 14:58:01 6 1.09 0.00 0.17 0.20 0.07 98.48 14:58:01 7 0.57 0.00 0.12 0.25 0.02 99.05 14:59:01 all 30.63 0.00 1.31 1.26 0.12 66.68 14:59:01 0 43.63 0.00 0.90 0.27 0.13 55.07 14:59:01 1 30.75 0.00 2.22 0.55 0.13 66.35 14:59:01 2 27.56 0.00 1.30 0.40 0.13 70.60 14:59:01 3 35.83 0.00 1.24 2.01 0.15 60.77 14:59:01 4 23.99 0.00 0.63 0.05 0.10 75.23 14:59:01 5 39.29 0.00 1.74 1.65 0.13 57.18 14:59:01 6 26.66 0.00 1.25 0.03 0.10 71.96 14:59:01 7 17.32 0.00 1.20 5.08 0.08 76.32 15:00:01 all 15.71 0.00 0.73 0.71 0.04 82.81 15:00:01 0 48.13 0.00 2.54 3.36 0.08 45.89 15:00:01 1 13.63 0.00 0.18 0.22 0.03 85.94 15:00:01 2 10.79 0.00 0.57 0.02 0.05 88.57 15:00:01 3 10.58 0.00 1.07 1.91 0.05 86.39 15:00:01 4 18.96 0.00 0.18 0.00 0.05 80.81 15:00:01 5 8.31 0.00 0.70 0.02 0.03 90.94 15:00:01 6 9.30 0.00 0.25 0.00 0.03 90.41 15:00:01 7 5.96 0.00 0.37 0.15 0.03 93.49 15:01:01 all 12.25 0.00 3.15 3.03 0.05 81.50 15:01:01 0 18.16 0.00 3.00 14.20 0.05 64.59 15:01:01 1 16.94 0.00 3.12 0.32 0.05 79.57 15:01:01 2 9.87 0.00 3.00 0.12 0.05 86.96 15:01:01 3 6.87 0.00 3.15 0.27 0.05 89.67 15:01:01 4 11.32 0.00 3.24 7.49 0.05 77.89 15:01:01 5 12.43 0.00 2.86 0.15 0.05 84.51 15:01:01 6 14.09 0.00 3.59 0.82 0.05 81.44 15:01:01 7 8.38 0.00 3.26 0.91 0.08 87.37 15:02:01 all 38.44 0.00 10.64 4.65 0.09 46.18 15:02:01 0 39.30 0.00 9.97 5.43 0.10 45.20 15:02:01 1 38.54 0.00 9.44 0.80 0.10 51.12 15:02:01 2 40.11 0.00 10.42 1.01 0.10 48.36 15:02:01 3 37.98 0.00 11.06 2.17 0.08 48.70 15:02:01 4 37.49 0.00 9.97 10.40 0.08 42.05 15:02:01 5 37.60 0.00 11.11 1.23 0.09 49.97 15:02:01 6 39.29 0.00 12.31 12.96 0.10 35.33 15:02:01 7 37.23 0.00 10.82 3.20 0.09 48.66 15:03:01 all 51.88 0.00 3.59 0.23 0.11 44.18 15:03:01 0 53.39 0.00 3.91 0.17 0.12 42.42 15:03:01 1 51.80 0.00 3.47 0.30 0.12 44.32 15:03:01 2 54.10 0.00 3.82 0.05 0.10 41.93 15:03:01 3 51.44 0.00 3.86 0.05 0.12 44.54 15:03:01 4 45.78 0.00 3.22 0.10 0.12 50.78 15:03:01 5 51.48 0.00 3.65 0.05 0.12 44.69 15:03:01 6 53.13 0.00 3.33 0.12 0.10 43.32 15:03:01 7 53.89 0.00 3.54 1.01 0.12 41.44 15:04:01 all 18.50 0.00 3.44 0.30 0.11 77.65 15:04:01 0 18.82 0.00 3.21 0.10 0.12 77.75 15:04:01 1 19.09 0.00 3.40 0.08 0.10 77.32 15:04:01 2 18.76 0.00 3.47 0.49 0.10 77.18 15:04:01 3 19.00 0.00 3.88 0.12 0.13 76.87 15:04:01 4 18.18 0.00 3.28 0.20 0.12 78.22 15:04:01 5 18.73 0.00 3.73 0.40 0.12 77.02 15:04:01 6 16.97 0.00 3.52 0.30 0.10 79.10 15:04:01 7 18.46 0.00 2.95 0.74 0.12 77.73 Average: all 25.14 0.00 3.33 1.98 0.08 69.47 Average: 0 31.68 0.00 3.36 3.35 0.09 61.52 Average: 1 25.70 0.00 3.20 0.35 0.08 70.67 Average: 2 26.84 0.00 3.43 0.51 0.08 69.14 Average: 3 26.23 0.00 3.63 1.92 0.10 68.12 Average: 4 23.33 0.00 2.98 2.59 0.08 71.02 Average: 5 24.29 0.00 3.43 3.44 0.08 68.76 Average: 6 22.86 0.00 3.46 2.03 0.08 71.56 Average: 7 20.19 0.00 3.16 1.62 0.08 74.96