---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20233 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: 2800.000 BogoMIPS: 5600.00 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 12G 144G 8% / 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 863 27255 0 4047 30847 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:a9:31:1b brd ff:ff:ff:ff:ff:ff inet 10.30.107.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fea9:311b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:07:70:4b 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-20233) 06/11/25 _x86_64_ (8 CPU) 09:36:02 LINUX RESTART (8 CPU) 09:37:01 tps rtps wtps bread/s bwrtn/s 09:38:01 33.06 0.00 33.06 0.00 45392.20 09:39:01 29.82 0.00 29.82 0.00 44899.70 09:40:01 359.11 26.10 333.01 884.79 33420.03 09:41:01 190.63 45.13 145.51 3538.21 22280.29 09:42:01 312.40 12.68 299.72 2331.48 5308.98 09:43:01 100.43 14.85 85.59 1089.64 38383.07 Average: 170.90 16.46 154.44 1307.27 31614.99 09:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:38:01 30663072 31902344 2276148 6.91 38636 1528744 1326140 3.90 617484 1411140 128 09:39:01 30661000 31900356 2278220 6.92 38732 1528748 1326140 3.90 619200 1411108 20 09:40:01 30119028 31686428 2820192 8.56 71060 1806648 1454780 4.28 876540 1655532 162400 09:41:01 28175440 30343156 4763780 14.46 92120 2365620 2655824 7.81 2310560 2120412 23124 09:42:01 27368144 30092444 5571076 16.91 94700 2911788 2743328 8.07 2683404 2534504 415244 09:43:01 27848496 31528332 5090724 15.45 114008 3814536 1563784 4.60 1520604 3173440 236588 Average: 29139197 31242177 3800023 11.54 74876 2326014 1844999 5.43 1437965 2051023 139584 09:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:38:01 ens3 4.20 1.85 2.78 1.98 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 ens3 0.50 0.22 0.28 0.04 0.00 0.00 0.00 0.00 09:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 325.63 221.58 1323.99 54.64 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 09:41:01 ens3 1210.35 809.07 6342.57 225.73 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 09:42:01 ens3 511.40 331.41 2205.42 88.91 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 09:43:01 ens3 323.76 266.93 1568.66 49.39 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 16.59 16.59 1.95 1.95 0.00 0.00 0.00 0.00 Average: ens3 395.95 271.83 1907.17 70.11 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: lo 3.41 3.41 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20233) 06/11/25 _x86_64_ (8 CPU) 09:36:02 LINUX RESTART (8 CPU) 09:37:01 CPU %user %nice %system %iowait %steal %idle 09:38:01 all 0.20 0.00 0.03 0.57 0.00 99.20 09:38:01 0 0.07 0.00 0.02 0.00 0.00 99.92 09:38:01 1 0.40 0.00 0.05 0.05 0.02 99.48 09:38:01 2 0.00 0.00 0.02 0.00 0.00 99.98 09:38:01 3 0.18 0.00 0.02 4.44 0.00 95.36 09:38:01 4 0.43 0.00 0.02 0.00 0.00 99.55 09:38:01 5 0.03 0.00 0.02 0.00 0.00 99.95 09:38:01 6 0.02 0.00 0.03 0.00 0.00 99.95 09:38:01 7 0.48 0.00 0.08 0.08 0.02 99.33 09:39:01 all 0.03 0.00 0.01 0.66 0.01 99.29 09:39:01 0 0.10 0.00 0.03 0.00 0.00 99.87 09:39:01 1 0.03 0.00 0.00 0.00 0.00 99.97 09:39:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:39:01 3 0.05 0.00 0.02 5.19 0.00 94.74 09:39:01 4 0.02 0.00 0.02 0.00 0.00 99.97 09:39:01 5 0.03 0.00 0.00 0.00 0.00 99.97 09:39:01 6 0.02 0.00 0.00 0.00 0.00 99.98 09:39:01 7 0.02 0.00 0.03 0.07 0.02 99.87 09:40:01 all 9.25 0.00 0.73 1.48 0.03 88.51 09:40:01 0 3.25 0.00 0.25 0.03 0.02 96.45 09:40:01 1 18.36 0.00 0.80 0.33 0.03 80.47 09:40:01 2 5.21 0.00 0.47 0.17 0.02 94.14 09:40:01 3 9.35 0.00 0.39 2.70 0.03 87.52 09:40:01 4 10.13 0.00 0.90 0.25 0.03 88.68 09:40:01 5 15.21 0.00 0.88 0.30 0.05 83.55 09:40:01 6 2.44 0.00 0.17 0.99 0.05 96.35 09:40:01 7 10.06 0.00 1.88 7.12 0.05 80.88 09:41:01 all 28.75 0.00 1.44 0.43 0.07 69.31 09:41:01 0 24.80 0.00 1.40 0.22 0.05 73.54 09:41:01 1 27.66 0.00 1.27 0.38 0.08 70.61 09:41:01 2 24.02 0.00 1.24 0.33 0.07 74.34 09:41:01 3 41.53 0.00 2.10 0.40 0.08 55.88 09:41:01 4 29.30 0.00 1.30 0.30 0.08 69.01 09:41:01 5 20.68 0.00 1.14 0.60 0.05 77.53 09:41:01 6 40.94 0.00 1.57 0.72 0.08 56.68 09:41:01 7 21.02 0.00 1.54 0.50 0.07 76.87 09:42:01 all 14.91 0.00 0.75 0.52 0.04 83.78 09:42:01 0 17.02 0.00 0.73 0.00 0.05 82.20 09:42:01 1 7.49 0.00 0.67 0.00 0.02 91.83 09:42:01 2 32.05 0.00 0.65 0.20 0.07 67.03 09:42:01 3 12.60 0.00 0.50 0.13 0.03 86.73 09:42:01 4 16.72 0.00 0.58 0.00 0.03 82.66 09:42:01 5 14.01 0.00 0.45 0.10 0.05 85.39 09:42:01 6 12.13 0.00 1.04 0.22 0.03 86.59 09:42:01 7 7.26 0.00 1.34 3.55 0.02 87.83 09:43:01 all 12.10 0.00 1.94 0.88 0.05 85.03 09:43:01 0 10.71 0.00 1.92 2.69 0.03 84.64 09:43:01 1 9.92 0.00 2.23 0.43 0.05 87.37 09:43:01 2 10.98 0.00 2.49 0.25 0.05 86.23 09:43:01 3 8.68 0.00 1.77 1.07 0.07 88.41 09:43:01 4 24.06 0.00 2.37 0.20 0.07 73.31 09:43:01 5 8.52 0.00 1.51 0.03 0.03 89.91 09:43:01 6 18.55 0.00 2.16 2.32 0.07 76.91 09:43:01 7 5.32 0.00 1.16 0.05 0.03 93.44 Average: all 10.87 0.00 0.82 0.76 0.03 87.52 Average: 0 9.32 0.00 0.73 0.49 0.03 89.44 Average: 1 10.64 0.00 0.84 0.20 0.03 88.29 Average: 2 12.03 0.00 0.81 0.16 0.03 86.97 Average: 3 12.08 0.00 0.80 2.32 0.04 84.76 Average: 4 13.44 0.00 0.86 0.13 0.04 85.54 Average: 5 9.75 0.00 0.66 0.17 0.03 89.39 Average: 6 12.33 0.00 0.83 0.71 0.04 86.10 Average: 7 7.35 0.00 1.01 1.89 0.03 89.71