---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21636 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 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 861 22111 0 9194 30850 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:5f:ab:5b brd ff:ff:ff:ff:ff:ff inet 10.30.106.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85767sec preferred_lft 85767sec inet6 fe80::f816:3eff:fe5f:ab5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:24:5b:6a 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 inet6 fe80::42:f4ff:fe24:5b6a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21636) 06/16/25 _x86_64_ (8 CPU) 14:53:50 LINUX RESTART (8 CPU) 14:54:01 tps rtps wtps bread/s bwrtn/s 14:55:02 328.78 73.64 255.14 5286.85 61641.99 14:56:01 159.19 19.86 139.33 2327.33 37639.04 14:57:01 196.87 1.25 195.62 21.86 130164.84 14:58:01 213.45 0.10 213.35 1.07 129607.20 14:59:01 314.55 3.73 310.81 409.13 40962.24 15:00:01 156.81 0.22 156.60 33.86 42044.92 15:01:01 103.20 0.23 102.97 17.60 40595.63 15:02:01 13.58 0.00 13.58 0.00 6307.08 15:03:01 16.06 0.45 15.61 22.80 708.02 15:04:01 65.24 1.27 63.97 89.45 1464.69 Average: 156.77 10.06 146.71 818.47 49132.60 14:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:55:02 30342680 31705520 2596540 7.88 51560 1632976 1432448 4.21 844048 1490208 57740 14:56:01 26351280 31643888 6587940 20.00 95076 5413324 1795252 5.28 955600 5189700 3523796 14:57:01 23841076 31664948 9098144 27.62 148284 7728572 1657860 4.88 997804 7503988 2623492 14:58:01 23317260 31665420 9621960 29.21 161552 8203236 1697732 5.00 1011312 7977364 45728 14:59:01 20347864 29020364 12591356 38.23 177264 8508044 9825008 28.91 3909496 7940940 3084 15:00:01 19801088 28937232 13138132 39.89 201652 8898844 10084824 29.67 4076600 8260752 58776 15:01:01 19049512 28256884 13889708 42.17 218448 8947796 10865772 31.97 4781832 8299328 768 15:02:01 19052624 28264640 13886596 42.16 218548 8952060 10787600 31.74 4775840 8301868 72 15:03:01 19248656 28428660 13690564 41.56 218724 8925964 9858276 29.01 4627740 8267304 316 15:04:01 22709096 31656076 10230124 31.06 220204 8685348 1551700 4.57 1468044 8052120 28788 Average: 22406114 30124363 10533106 31.98 171131 7589616 5955647 17.52 2744832 7128357 634256 14:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:55:02 ens3 427.15 268.81 1087.99 76.62 0.00 0.00 0.00 0.00 14:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 14:56:01 ens3 2166.24 1139.33 46954.76 86.76 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 lo 13.83 13.83 1.27 1.27 0.00 0.00 0.00 0.00 14:57:01 ens3 574.30 305.33 14429.22 24.36 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 14:58:01 ens3 6.47 6.55 1.41 1.71 0.00 0.00 0.00 0.00 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 br-199def0909b1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:59:01 ens3 49.29 41.16 312.16 3.56 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 vethd8d8a0d 91.88 91.73 16.03 18.63 0.00 0.00 0.00 0.00 14:59:01 vethf612b3e 0.32 0.70 0.03 0.46 0.00 0.00 0.00 0.00 15:00:01 ens3 190.19 137.87 2023.55 12.20 0.00 0.00 0.00 0.00 15:00:01 docker0 106.30 134.71 6.85 1173.58 0.00 0.00 0.00 0.00 15:00:01 vethd8d8a0d 0.18 0.25 0.54 0.02 0.00 0.00 0.00 0.00 15:00:01 vethf612b3e 0.55 0.57 0.06 1.14 0.00 0.00 0.00 0.00 15:01:01 ens3 35.79 25.93 174.32 2.50 0.00 0.00 0.00 0.00 15:01:01 docker0 24.05 33.71 1.53 173.85 0.00 0.00 0.00 0.00 15:01:01 vethd8d8a0d 283.94 282.79 32.78 67.32 0.00 0.00 0.00 0.01 15:01:01 vethf612b3e 0.63 0.75 0.07 1.32 0.00 0.00 0.00 0.00 15:02:01 ens3 0.87 0.77 0.14 0.31 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 vethd8d8a0d 0.35 0.35 0.58 0.03 0.00 0.00 0.00 0.00 15:02:01 vethf612b3e 0.63 0.63 0.07 1.33 0.00 0.00 0.00 0.00 15:03:01 ens3 82.60 54.47 19.36 212.28 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 vethd8d8a0d 0.40 0.50 0.58 0.04 0.00 0.00 0.00 0.00 15:03:01 br-199def0909b1 39.71 47.11 2.51 311.43 0.00 0.00 0.00 0.00 15:04:01 ens3 36.48 29.35 66.16 17.01 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 lo 30.06 30.06 2.70 2.70 0.00 0.00 0.00 0.00 Average: ens3 353.91 199.39 6439.32 43.66 0.00 0.00 0.00 0.00 Average: docker0 13.06 16.87 0.84 134.99 0.00 0.00 0.00 0.00 Average: lo 2.71 2.71 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21636) 06/16/25 _x86_64_ (8 CPU) 14:53:50 LINUX RESTART (8 CPU) 14:54:01 CPU %user %nice %system %iowait %steal %idle 14:55:02 all 7.25 0.00 1.20 5.90 0.04 85.61 14:55:02 0 10.53 0.00 0.93 1.02 0.03 87.49 14:55:02 1 4.32 0.00 1.21 2.51 0.03 91.93 14:55:02 2 7.07 0.00 1.09 4.79 0.07 86.99 14:55:02 3 4.38 0.00 0.65 2.05 0.03 92.88 14:55:02 4 6.84 0.00 1.11 30.70 0.05 61.30 14:55:02 5 10.00 0.00 1.15 2.71 0.05 86.08 14:55:02 6 8.16 0.00 2.17 2.64 0.03 87.00 14:55:02 7 6.70 0.00 1.26 0.89 0.03 91.13 14:56:01 all 14.71 0.00 4.40 4.16 0.07 76.66 14:56:01 0 12.17 0.00 3.68 0.58 0.07 83.50 14:56:01 1 21.17 0.00 4.56 1.96 0.09 72.23 14:56:01 2 21.08 0.00 5.56 1.25 0.07 72.04 14:56:01 3 8.66 0.00 3.86 4.05 0.07 83.36 14:56:01 4 8.30 0.00 4.19 11.67 0.05 75.79 14:56:01 5 18.19 0.00 4.19 1.93 0.07 75.62 14:56:01 6 11.04 0.00 4.44 9.74 0.09 74.70 14:56:01 7 17.14 0.00 4.71 2.05 0.09 76.02 14:57:01 all 9.75 0.00 4.34 28.12 0.06 57.73 14:57:01 0 10.06 0.00 5.06 13.99 0.03 70.86 14:57:01 1 10.08 0.00 3.90 10.06 0.05 75.91 14:57:01 2 9.27 0.00 4.23 10.57 0.07 75.86 14:57:01 3 7.83 0.00 3.75 78.66 0.05 9.70 14:57:01 4 9.71 0.00 5.10 25.85 0.05 59.29 14:57:01 5 10.68 0.00 3.92 11.33 0.05 74.01 14:57:01 6 11.24 0.00 4.59 34.71 0.05 49.41 14:57:01 7 9.10 0.00 4.25 40.07 0.08 46.49 14:58:01 all 2.82 0.00 1.49 20.84 0.03 74.81 14:58:01 0 3.69 0.00 1.39 1.26 0.05 93.61 14:58:01 1 2.14 0.00 1.44 9.39 0.02 87.01 14:58:01 2 3.03 0.00 1.98 24.37 0.02 70.61 14:58:01 3 2.38 0.00 1.54 44.89 0.03 51.16 14:58:01 4 2.74 0.00 1.60 10.08 0.05 85.53 14:58:01 5 3.87 0.00 1.37 41.98 0.03 52.75 14:58:01 6 2.54 0.00 1.70 27.21 0.03 68.52 14:58:01 7 2.21 0.00 0.90 7.50 0.03 89.35 14:59:01 all 37.46 0.00 4.89 2.82 0.11 54.71 14:59:01 0 40.18 0.00 5.25 1.49 0.12 52.97 14:59:01 1 38.68 0.00 4.63 1.99 0.12 54.59 14:59:01 2 37.75 0.00 4.86 2.77 0.12 54.50 14:59:01 3 31.59 0.00 4.46 2.79 0.12 61.04 14:59:01 4 40.98 0.00 5.46 0.81 0.10 52.65 14:59:01 5 29.62 0.00 4.39 4.64 0.10 61.25 14:59:01 6 44.32 0.00 5.08 6.32 0.12 44.16 14:59:01 7 36.54 0.00 5.01 1.79 0.12 56.54 15:00:01 all 6.06 0.00 1.37 2.32 0.05 90.20 15:00:01 0 5.78 0.00 1.67 0.60 0.05 91.90 15:00:01 1 5.81 0.00 0.99 13.14 0.05 80.01 15:00:01 2 6.30 0.00 1.64 0.62 0.05 91.39 15:00:01 3 6.32 0.00 1.60 0.50 0.07 91.51 15:00:01 4 5.14 0.00 1.09 0.13 0.07 93.57 15:00:01 5 4.09 0.00 1.02 0.05 0.07 94.77 15:00:01 6 4.31 0.00 1.21 0.65 0.05 93.78 15:00:01 7 10.77 0.00 1.73 2.85 0.05 84.61 15:01:01 all 12.34 0.00 2.32 4.45 0.06 80.82 15:01:01 0 10.88 0.00 2.03 6.33 0.05 80.71 15:01:01 1 11.89 0.00 2.65 6.79 0.07 78.60 15:01:01 2 12.06 0.00 2.05 0.12 0.05 85.72 15:01:01 3 9.23 0.00 2.04 15.31 0.05 73.37 15:01:01 4 15.86 0.00 3.31 0.49 0.07 80.27 15:01:01 5 13.63 0.00 1.97 0.40 0.05 83.95 15:01:01 6 11.36 0.00 2.00 1.14 0.07 85.44 15:01:01 7 13.77 0.00 2.55 5.04 0.07 78.57 15:02:01 all 1.74 0.00 0.31 0.38 0.04 97.53 15:02:01 0 1.28 0.00 0.32 0.00 0.03 98.37 15:02:01 1 1.35 0.00 0.37 0.00 0.02 98.26 15:02:01 2 1.49 0.00 0.27 0.02 0.05 98.18 15:02:01 3 1.69 0.00 0.38 2.61 0.05 95.27 15:02:01 4 2.67 0.00 0.35 0.18 0.03 96.76 15:02:01 5 1.69 0.00 0.27 0.05 0.03 97.96 15:02:01 6 2.24 0.00 0.20 0.00 0.03 97.53 15:02:01 7 1.54 0.00 0.30 0.18 0.05 97.92 15:03:01 all 2.40 0.00 0.80 0.16 0.05 96.60 15:03:01 0 1.96 0.00 0.97 0.22 0.05 96.81 15:03:01 1 4.07 0.00 0.75 0.32 0.07 94.79 15:03:01 2 2.38 0.00 0.87 0.18 0.05 96.52 15:03:01 3 2.79 0.00 0.68 0.15 0.05 96.32 15:03:01 4 2.68 0.00 1.12 0.00 0.07 96.14 15:03:01 5 1.87 0.00 0.47 0.03 0.03 97.59 15:03:01 6 1.82 0.00 0.94 0.12 0.05 97.07 15:03:01 7 1.62 0.00 0.60 0.25 0.03 97.49 15:04:01 all 4.88 0.00 0.70 0.18 0.03 94.21 15:04:01 0 1.48 0.00 0.72 0.08 0.02 97.70 15:04:01 1 1.67 0.00 0.65 0.32 0.03 97.32 15:04:01 2 0.92 0.00 0.52 0.72 0.03 97.81 15:04:01 3 0.50 0.00 0.55 0.05 0.02 98.88 15:04:01 4 15.97 0.00 1.04 0.08 0.03 82.88 15:04:01 5 4.11 0.00 0.70 0.05 0.02 95.12 15:04:01 6 0.67 0.00 0.47 0.03 0.02 98.81 15:04:01 7 13.75 0.00 0.92 0.08 0.03 85.22 Average: all 9.92 0.00 2.17 6.92 0.05 80.93 Average: 0 9.78 0.00 2.19 2.55 0.05 85.42 Average: 1 10.07 0.00 2.11 4.65 0.05 83.12 Average: 2 10.10 0.00 2.30 4.55 0.06 83.00 Average: 3 7.52 0.00 1.94 15.06 0.05 75.43 Average: 4 11.09 0.00 2.43 7.97 0.06 78.46 Average: 5 9.74 0.00 1.94 6.32 0.05 81.96 Average: 6 9.75 0.00 2.27 8.22 0.05 79.71 Average: 7 11.29 0.00 2.21 6.06 0.06 80.38