---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76 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 712K 3.2G 1% /run /dev/vda1 155G 17G 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 925 22093 0 9147 30786 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:35:23:59 brd ff:ff:ff:ff:ff:ff inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85818sec preferred_lft 85818sec inet6 fe80::f816:3eff:fe35:2359/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:25:f1:df 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-76) 02/26/26 _x86_64_ (8 CPU) 13:43:09 LINUX RESTART (8 CPU) 13:44:01 tps rtps wtps bread/s bwrtn/s 13:45:01 200.17 37.74 162.42 2901.12 90534.91 13:46:01 119.60 7.72 111.88 676.55 26019.13 13:47:01 2.93 0.02 2.92 0.13 300.62 13:48:01 1.60 0.00 1.60 0.00 22.66 13:49:01 307.42 13.25 294.17 2392.40 5361.37 13:50:02 236.82 13.95 222.87 1012.59 109488.66 13:51:01 578.26 2.88 575.38 436.19 133136.02 13:52:01 234.51 0.63 233.87 62.78 14266.71 Average: 209.41 9.54 199.87 936.25 47238.39 13:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:45:01 29819764 31615784 3119456 9.47 81536 2015528 1550416 4.56 1019896 1787492 101408 13:46:01 27848368 30068696 5090852 15.46 94744 2413312 2778104 8.17 2604504 2143368 6760 13:47:01 27797596 30018152 5141624 15.61 94876 2413400 2778104 8.17 2656560 2143416 24 13:48:01 27797132 30017784 5142088 15.61 94932 2413412 2794220 8.22 2656324 2143428 28 13:49:01 28241068 31667584 4698152 14.26 101540 3591848 1391540 4.09 1300548 3015068 1033520 13:50:02 23510916 31597504 9428304 28.62 170120 7968836 1737928 5.11 1466020 7355164 2355236 13:51:01 19216444 28398920 13722776 41.66 215936 8820656 13658528 40.19 4888468 8016004 68940 13:52:01 20730052 30150732 12209168 37.07 227836 9100500 3777392 11.11 3456928 7997988 244 Average: 25620168 30441894 7319052 22.22 135190 4842186 3808279 11.20 2506156 4325241 445770 13:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 ens3 156.96 114.21 1262.15 41.39 0.00 0.00 0.00 0.00 13:45:01 lo 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 13:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 ens3 735.14 536.14 6013.13 97.50 0.00 0.00 0.00 0.00 13:46:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 13:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 ens3 244.38 138.44 77.98 54.67 0.00 0.00 0.00 0.00 13:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 ens3 3.43 1.90 5.66 1.27 0.00 0.00 0.00 0.00 13:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:49:01 ens3 391.50 268.02 2308.02 65.66 0.00 0.00 0.00 0.00 13:49:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 13:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:02 ens3 2056.98 1103.82 40273.19 91.50 0.00 0.00 0.00 0.00 13:50:02 lo 19.60 19.60 2.75 2.75 0.00 0.00 0.00 0.00 13:51:01 veth5ee8dc3 0.69 1.36 0.09 0.84 0.00 0.00 0.00 0.00 13:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:51:01 vethf41d69a 13.69 20.59 1.25 383.13 0.00 0.00 0.00 0.03 13:51:01 veth46ff21b 65.49 75.13 5.74 45.83 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 4090.04 2495.03 51695.92 430.53 0.00 0.00 0.00 0.00 13:52:01 lo 29.31 29.31 4.03 4.03 0.00 0.00 0.00 0.00 13:52:01 br-fdf6941637a0 27.02 36.74 17.92 481.51 0.00 0.00 0.87 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 457.79 275.90 6328.77 46.06 0.00 0.00 0.00 0.00 Average: lo 3.11 3.11 0.45 0.45 0.00 0.00 0.00 0.00 Average: br-fdf6941637a0 3.38 4.60 2.24 60.30 0.00 0.00 0.11 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76) 02/26/26 _x86_64_ (8 CPU) 13:43:09 LINUX RESTART (8 CPU) 13:44:01 CPU %user %nice %system %iowait %steal %idle 13:45:01 all 11.44 0.00 0.87 2.78 0.04 84.87 13:45:01 0 6.16 0.00 0.28 0.02 0.02 93.53 13:45:01 1 19.32 0.00 1.37 1.37 0.05 77.89 13:45:01 2 24.04 0.00 1.50 2.50 0.03 71.92 13:45:01 3 13.90 0.00 0.94 11.08 0.03 74.05 13:45:01 4 8.57 0.00 0.75 0.25 0.03 90.40 13:45:01 5 2.92 0.00 0.20 0.13 0.03 96.72 13:45:01 6 5.40 0.00 0.94 4.27 0.05 89.34 13:45:01 7 11.20 0.00 1.02 2.66 0.07 85.06 13:46:01 all 24.01 0.00 0.94 0.71 0.06 74.29 13:46:01 0 26.21 0.00 1.48 0.60 0.05 71.67 13:46:01 1 32.05 0.00 0.57 0.03 0.07 67.28 13:46:01 2 23.57 0.00 0.68 0.76 0.05 74.94 13:46:01 3 20.47 0.00 0.87 2.79 0.07 75.81 13:46:01 4 26.63 0.00 0.55 0.15 0.07 72.60 13:46:01 5 14.25 0.00 0.99 0.28 0.03 84.45 13:46:01 6 32.48 0.00 1.09 0.32 0.05 66.07 13:46:01 7 16.42 0.00 1.29 0.72 0.05 81.53 13:47:01 all 5.03 0.00 0.27 0.01 0.02 94.67 13:47:01 0 4.13 0.00 0.17 0.00 0.02 95.68 13:47:01 1 9.87 0.00 0.47 0.00 0.03 89.63 13:47:01 2 7.15 0.00 0.60 0.00 0.02 92.23 13:47:01 3 3.55 0.00 0.32 0.00 0.00 96.13 13:47:01 4 2.07 0.00 0.32 0.00 0.02 97.60 13:47:01 5 1.50 0.00 0.18 0.00 0.02 98.30 13:47:01 6 8.17 0.00 0.03 0.07 0.02 91.71 13:47:01 7 3.80 0.00 0.07 0.00 0.00 96.13 13:48:01 all 1.37 0.00 0.01 0.00 0.01 98.60 13:48:01 0 0.18 0.00 0.00 0.00 0.00 99.82 13:48:01 1 1.08 0.00 0.00 0.00 0.02 98.90 13:48:01 2 1.00 0.00 0.02 0.00 0.00 98.98 13:48:01 3 0.10 0.00 0.02 0.00 0.00 99.88 13:48:01 4 0.65 0.00 0.02 0.02 0.02 99.30 13:48:01 5 0.10 0.00 0.05 0.00 0.02 99.83 13:48:01 6 7.71 0.00 0.02 0.02 0.02 92.24 13:48:01 7 0.12 0.00 0.02 0.00 0.02 99.85 13:49:01 all 15.73 0.00 1.41 0.54 0.04 82.29 13:49:01 0 6.56 0.00 1.26 0.25 0.03 91.90 13:49:01 1 24.69 0.00 1.34 0.05 0.05 73.87 13:49:01 2 10.42 0.00 1.19 0.07 0.05 88.28 13:49:01 3 10.03 0.00 0.90 0.20 0.03 88.84 13:49:01 4 20.08 0.00 1.80 0.02 0.03 78.06 13:49:01 5 19.42 0.00 1.24 1.91 0.05 77.38 13:49:01 6 21.25 0.00 2.44 1.82 0.05 74.45 13:49:01 7 13.48 0.00 1.09 0.00 0.02 85.42 13:50:02 all 17.90 0.00 5.59 2.81 0.05 73.65 13:50:02 0 18.48 0.00 5.14 1.73 0.05 74.61 13:50:02 1 32.09 0.00 6.30 4.12 0.10 57.39 13:50:02 2 18.04 0.00 6.15 2.64 0.05 73.13 13:50:02 3 16.19 0.00 5.27 1.58 0.03 76.94 13:50:02 4 15.05 0.00 5.55 5.55 0.05 73.80 13:50:02 5 14.25 0.00 4.73 4.45 0.05 76.52 13:50:02 6 11.52 0.00 6.25 1.73 0.03 80.47 13:50:02 7 17.55 0.00 5.35 0.64 0.05 76.41 13:51:01 all 41.55 0.00 7.72 5.30 0.07 45.36 13:51:01 0 40.31 0.00 7.64 1.74 0.05 50.26 13:51:01 1 42.08 0.00 7.29 0.95 0.05 49.64 13:51:01 2 41.17 0.00 7.67 1.39 0.07 49.70 13:51:01 3 39.92 0.00 7.46 1.00 0.07 51.55 13:51:01 4 41.82 0.00 6.80 5.31 0.07 46.00 13:51:01 5 42.18 0.00 7.77 5.60 0.07 44.39 13:51:01 6 42.61 0.00 8.20 0.83 0.07 48.29 13:51:01 7 42.30 0.00 8.91 25.74 0.10 22.95 13:52:01 all 39.20 0.00 5.15 0.56 0.09 54.99 13:52:01 0 37.83 0.00 5.14 1.16 0.10 55.77 13:52:01 1 39.58 0.00 4.88 1.09 0.10 54.35 13:52:01 2 37.88 0.00 5.65 0.44 0.08 55.95 13:52:01 3 41.03 0.00 5.30 0.52 0.12 53.04 13:52:01 4 40.30 0.00 5.04 0.45 0.08 54.13 13:52:01 5 37.12 0.00 5.25 0.34 0.10 57.19 13:52:01 6 36.77 0.00 4.61 0.37 0.10 58.15 13:52:01 7 43.08 0.00 5.34 0.15 0.08 51.34 Average: all 19.42 0.00 2.72 1.57 0.05 76.24 Average: 0 17.36 0.00 2.61 0.68 0.04 79.30 Average: 1 25.01 0.00 2.76 0.95 0.06 71.22 Average: 2 20.31 0.00 2.91 0.97 0.04 75.77 Average: 3 18.03 0.00 2.61 2.15 0.04 77.16 Average: 4 19.29 0.00 2.58 1.45 0.05 76.62 Average: 5 16.34 0.00 2.52 1.57 0.05 79.52 Average: 6 20.64 0.00 2.92 1.18 0.05 75.22 Average: 7 18.36 0.00 2.86 3.64 0.05 75.09