---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-197 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 500 4645 0 2830 7176 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:d2:2d:99 brd ff:ff:ff:ff:ff:ff inet 10.32.6.81/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85446sec preferred_lft 85446sec inet6 fe80::f816:3eff:fed2:2d99/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:2b:d7:c4 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::42:9bff:fe2b:d7c4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-197) 08/05/25 _x86_64_ (4 CPU) 17:10:29 LINUX RESTART (4 CPU) 17:11:01 tps rtps wtps bread/s bwrtn/s 17:12:01 111.81 51.02 60.79 3936.94 5993.67 17:13:01 65.32 6.90 58.42 1252.19 9126.35 17:14:01 109.88 5.78 104.10 979.70 13900.22 17:15:01 66.52 0.02 66.51 0.40 12495.25 17:16:01 3.92 0.00 3.92 0.00 254.98 17:17:01 3.37 0.00 3.37 0.00 216.90 17:18:01 3.93 0.02 3.92 0.13 1095.63 17:19:02 3.47 0.00 3.47 0.00 358.61 17:20:01 3.17 0.00 3.17 0.00 376.07 17:21:01 3.38 0.00 3.38 0.00 359.01 17:22:01 3.27 0.00 3.27 0.00 471.39 17:23:01 3.13 0.00 3.13 0.00 379.00 17:24:01 2.62 0.00 2.62 0.00 487.39 17:25:01 14.23 0.22 14.01 9.87 2693.28 17:26:01 23.71 2.93 20.78 72.52 1451.36 Average: 28.14 4.46 23.68 417.24 3313.81 17:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:12:01 5770808 7366100 2396612 29.34 42048 1731376 1040408 11.29 640276 1581392 88628 17:13:01 5630944 7472972 2536476 31.06 61000 1944284 1052312 11.42 555076 1777308 108472 17:14:01 5071928 7310328 3095492 37.90 74740 2311884 1448664 15.72 860224 1991588 135876 17:15:01 4935632 7377216 3231788 39.57 89736 2486468 1363904 14.80 881812 2081256 1444 17:16:01 4938064 7383436 3229356 39.54 89940 2489836 1379280 14.97 880360 2080832 2112 17:17:01 4691808 7168620 3475612 42.55 90124 2519980 1962072 21.29 1093768 2107652 28084 17:18:01 4897580 7381868 3269840 40.04 90304 2526744 1380852 14.98 887636 2110696 4320 17:19:02 4858092 7352456 3309328 40.52 90496 2536004 1382988 15.01 920932 2115756 5492 17:20:01 4880320 7380752 3287100 40.25 90692 2541516 1372748 14.90 895024 2118436 2972 17:21:01 4860764 7373204 3306656 40.49 90908 2552564 1381516 14.99 908512 2124132 6948 17:22:01 4825256 7346656 3342164 40.92 91100 2560764 1473228 15.99 939136 2128216 4748 17:23:01 4831132 7359208 3336288 40.85 91300 2566664 1436600 15.59 929200 2131264 3656 17:24:01 4541164 7118124 3626256 44.40 91436 2613692 1643344 17.83 1186580 2161572 39156 17:25:01 4809836 7386748 3357584 41.11 92156 2620176 987876 10.72 1086928 2006240 3760 17:26:01 4786532 7375436 3380888 41.39 96092 2627012 1000996 10.86 1107452 2007420 10656 Average: 4955324 7343542 3212096 39.33 84805 2441931 1353786 14.69 918194 2034917 29755 17:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:12:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 17:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:01 ens3 375.12 213.01 1504.32 65.20 0.00 0.00 0.00 0.00 17:13:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 17:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 ens3 33.38 27.01 265.86 6.29 0.00 0.00 0.00 0.00 17:14:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 17:14:01 docker0 122.50 219.00 6.89 1301.19 0.00 0.00 0.00 0.00 17:14:01 vethcd66112 59.17 121.11 4.39 787.92 0.00 0.00 0.00 0.06 17:14:01 ens3 303.23 164.64 1732.94 21.35 0.00 0.00 0.00 0.00 17:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:15:01 docker0 108.47 166.89 5.61 992.71 0.00 0.00 0.00 0.00 17:15:01 vethcd66112 108.47 166.92 7.09 992.71 0.00 0.00 0.00 0.08 17:15:01 ens3 177.12 115.61 994.45 9.23 0.00 0.00 0.00 0.00 17:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 vethcd66112 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 ens3 6.93 7.23 1.66 1.90 0.00 0.00 0.00 0.00 17:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:17:01 docker0 115.25 129.51 7.20 831.66 0.00 0.00 0.00 0.00 17:17:01 vethcd66112 115.25 129.51 8.78 831.66 0.00 0.00 0.00 0.07 17:17:01 ens3 135.69 120.28 832.99 10.35 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 docker0 1.05 2.90 0.07 1.92 0.00 0.00 0.00 0.00 17:18:01 vethcd66112 1.05 2.90 0.08 1.92 0.00 0.00 0.00 0.00 17:18:01 ens3 8.41 5.55 3.17 1.59 0.00 0.00 0.00 0.00 17:19:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:02 vethcd66112 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 17:19:02 ens3 6.30 6.48 1.47 1.91 0.00 0.00 0.00 0.00 17:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 vethcd66112 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 ens3 5.51 4.85 1.29 1.66 0.00 0.00 0.00 0.00 17:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 vethcd66112 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 ens3 4.35 3.82 0.96 1.41 0.00 0.00 0.00 0.00 17:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 vethcd66112 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 5.07 5.20 1.27 1.68 0.00 0.00 0.00 0.00 17:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 vethcd66112 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 ens3 11.55 10.26 2.66 2.92 0.00 0.00 0.00 0.00 17:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 vethcd66112 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 ens3 6.83 7.25 1.52 1.85 0.00 0.00 0.00 0.00 17:25:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 17:25:01 docker0 110.96 131.18 6.99 840.40 0.00 0.00 0.00 0.00 17:25:01 ens3 144.23 122.78 846.64 12.74 0.00 0.00 0.00 0.00 17:26:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 ens3 12.18 12.93 10.96 6.11 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.03 0.03 0.00 0.00 0.00 0.00 Average: docker0 30.58 43.35 1.79 264.81 0.00 0.00 0.00 0.00 Average: ens3 82.48 55.18 413.93 9.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-197) 08/05/25 _x86_64_ (4 CPU) 17:10:29 LINUX RESTART (4 CPU) 17:11:01 CPU %user %nice %system %iowait %steal %idle 17:12:01 all 22.51 0.00 1.64 3.97 2.10 69.78 17:12:01 0 24.48 0.00 1.92 3.97 1.81 67.82 17:12:01 1 15.91 0.00 1.82 1.34 1.92 79.01 17:12:01 2 11.61 0.00 1.02 4.06 2.37 80.94 17:12:01 3 38.16 0.00 1.81 6.51 2.33 51.19 17:13:01 all 20.43 0.00 1.49 2.06 1.34 74.67 17:13:01 0 19.85 0.00 1.43 0.28 0.92 77.52 17:13:01 1 42.76 0.00 2.31 0.33 1.88 52.72 17:13:01 2 9.47 0.00 1.20 1.83 1.83 85.66 17:13:01 3 9.74 0.00 1.01 5.77 0.73 82.74 17:14:01 all 8.70 0.00 3.01 2.68 1.21 84.39 17:14:01 0 12.86 0.00 3.67 2.75 1.37 79.36 17:14:01 1 6.85 0.00 2.99 1.19 1.05 87.92 17:14:01 2 9.31 0.00 3.14 5.00 1.40 81.15 17:14:01 3 5.79 0.00 2.28 1.80 1.01 89.12 17:15:01 all 6.72 0.00 2.27 1.85 1.41 87.74 17:15:01 0 8.91 0.00 2.16 3.52 1.38 84.04 17:15:01 1 3.78 0.00 1.91 2.15 1.47 90.69 17:15:01 2 4.27 0.00 2.63 1.05 1.38 90.67 17:15:01 3 9.92 0.00 2.39 0.70 1.43 85.56 17:16:01 all 3.35 0.00 1.02 0.05 0.48 95.12 17:16:01 0 3.35 0.00 1.05 0.00 0.45 95.15 17:16:01 1 3.73 0.00 0.85 0.07 0.52 94.84 17:16:01 2 2.94 0.00 1.00 0.05 0.38 95.63 17:16:01 3 3.39 0.00 1.13 0.08 0.53 94.86 17:17:01 all 8.64 0.00 1.55 0.04 0.95 88.82 17:17:01 0 10.12 0.00 1.91 0.00 1.06 86.91 17:17:01 1 9.48 0.00 1.67 0.02 0.85 87.98 17:17:01 2 9.18 0.00 1.26 0.00 0.98 88.57 17:17:01 3 5.79 0.00 1.35 0.12 0.92 91.82 17:18:01 all 8.20 0.00 1.22 0.02 0.77 89.78 17:18:01 0 6.19 0.00 1.28 0.00 0.62 91.91 17:18:01 1 10.88 0.00 1.28 0.03 0.99 86.82 17:18:01 2 8.40 0.00 1.22 0.00 0.70 89.68 17:18:01 3 7.33 0.00 1.12 0.07 0.77 90.72 17:19:02 all 4.29 0.00 1.10 0.03 0.54 94.03 17:19:02 0 4.66 0.00 1.27 0.02 0.53 93.52 17:19:02 1 4.51 0.00 1.10 0.05 0.57 93.76 17:19:02 2 4.04 0.00 1.08 0.07 0.55 94.26 17:19:02 3 3.95 0.00 0.97 0.00 0.52 94.57 17:20:01 all 4.24 0.00 1.24 0.03 0.58 93.90 17:20:01 0 3.82 0.00 1.08 0.00 0.49 94.61 17:20:01 1 4.85 0.00 1.58 0.14 0.63 92.81 17:20:01 2 5.36 0.00 1.44 0.00 0.64 92.55 17:20:01 3 2.94 0.00 0.87 0.00 0.54 95.65 17:21:01 all 5.49 0.00 1.17 0.04 0.58 92.71 17:21:01 0 5.85 0.00 1.16 0.00 0.65 92.34 17:21:01 1 6.06 0.00 1.35 0.10 0.60 91.88 17:21:01 2 5.68 0.00 1.15 0.07 0.60 92.51 17:21:01 3 4.38 0.00 1.00 0.00 0.48 94.13 17:22:01 all 5.56 0.00 1.21 0.05 0.62 92.56 17:22:01 0 5.69 0.00 1.25 0.00 0.53 92.52 17:22:01 1 6.33 0.00 1.32 0.18 0.73 91.43 17:22:01 2 5.68 0.00 1.22 0.00 0.72 92.38 17:22:01 3 4.55 0.00 1.10 0.00 0.48 93.87 17:22:01 CPU %user %nice %system %iowait %steal %idle 17:23:01 all 5.26 0.00 1.38 0.03 0.60 92.73 17:23:01 0 5.20 0.00 1.20 0.02 0.54 93.04 17:23:01 1 5.79 0.00 1.60 0.03 0.60 91.97 17:23:01 2 6.03 0.00 1.40 0.07 0.80 91.70 17:23:01 3 4.02 0.00 1.28 0.02 0.48 94.20 17:24:01 all 10.54 0.00 1.35 0.03 0.91 87.17 17:24:01 0 13.46 0.00 1.53 0.00 0.92 84.08 17:24:01 1 11.30 0.00 1.25 0.13 0.89 86.43 17:24:01 2 7.10 0.00 1.25 0.00 0.92 90.73 17:24:01 3 10.26 0.00 1.38 0.00 0.93 87.42 17:25:01 all 22.99 0.00 3.25 0.23 1.58 71.95 17:25:01 0 26.10 0.00 3.57 0.10 1.55 68.68 17:25:01 1 18.44 0.00 3.14 0.48 1.45 76.47 17:25:01 2 26.48 0.00 3.26 0.17 1.73 68.35 17:25:01 3 20.95 0.00 3.01 0.13 1.57 74.34 17:26:01 all 21.28 0.00 0.99 0.62 0.92 76.20 17:26:01 0 8.00 0.00 0.75 0.08 0.48 90.69 17:26:01 1 57.84 0.00 1.55 0.47 1.70 38.44 17:26:01 2 13.55 0.00 0.83 0.13 1.00 84.49 17:26:01 3 5.84 0.00 0.81 1.80 0.50 91.05 Average: all 10.57 0.00 1.59 0.79 0.97 86.08 Average: 0 10.59 0.00 1.68 0.72 0.89 86.12 Average: 1 13.92 0.00 1.72 0.45 1.06 82.86 Average: 2 8.62 0.00 1.54 0.84 1.07 87.94 Average: 3 9.15 0.00 1.44 1.14 0.88 87.40