---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35012 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 898 27508 0 3759 30813 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:eb:75:bc brd ff:ff:ff:ff:ff:ff inet 10.30.106.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85644sec preferred_lft 85644sec inet6 fe80::f816:3eff:feeb:75bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:33:76:c7 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-35012) 08/13/25 _x86_64_ (8 CPU) 03:33:20 LINUX RESTART (8 CPU) 03:34:01 tps rtps wtps bread/s bwrtn/s 03:35:01 278.70 28.78 249.93 941.58 45705.98 03:36:01 164.01 31.38 132.63 1671.99 53779.04 03:37:01 96.75 11.80 84.96 826.52 49530.96 03:38:01 40.91 6.15 34.76 185.30 9951.54 03:39:01 34.84 0.23 34.61 10.26 6637.03 03:40:01 24.88 0.45 24.43 9.06 4204.87 03:41:01 33.23 0.05 33.18 0.80 6256.16 03:42:01 31.33 0.50 30.83 12.26 3275.59 03:43:01 3.83 0.05 3.78 1.07 1952.15 03:44:01 3.92 0.00 3.92 0.00 586.04 03:45:01 19.13 0.02 19.11 0.13 6925.51 Average: 66.50 7.22 59.28 332.63 17164.14 03:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:35:01 30251868 31657948 2687352 8.16 53632 1673220 1427980 4.20 894092 1521100 74232 03:36:01 29513072 31337152 3426148 10.40 85624 2037348 1795940 5.28 1238792 1870192 133640 03:37:01 27590416 29563832 5348804 16.24 91716 2173148 3372700 9.92 3077856 1933864 35356 03:38:01 28456404 30561340 4482816 13.61 97084 2293056 2239004 6.59 2110612 2026524 24740 03:39:01 27935976 30220800 5003244 15.19 102028 2461956 2708964 7.97 2463532 2177124 11092 03:40:01 26516144 29035312 6423076 19.50 108944 2680484 3787008 11.14 3700136 2341188 127100 03:41:01 26437224 29045780 6501996 19.74 111040 2764700 3754492 11.05 3699868 2417052 36752 03:42:01 26169364 28840632 6769856 20.55 113916 2822948 3953584 11.63 3916972 2463128 10348 03:43:01 26049912 28782060 6889308 20.92 114008 2881936 3963636 11.66 3977556 2520276 12380 03:44:01 26470428 29214492 6468792 19.64 114128 2893944 3494364 10.28 3550208 2527324 12176 03:45:01 26183124 29136356 6756096 20.51 116400 3091872 3509976 10.33 3701536 2653872 15932 Average: 27415812 29763246 5523408 16.77 100775 2524965 3091604 9.10 2939196 2222877 44886 03:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:35:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 03:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 ens3 259.09 161.72 877.33 52.11 0.00 0.00 0.00 0.00 03:36:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 03:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 ens3 223.71 154.99 1678.19 28.82 0.00 0.00 0.00 0.00 03:37:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 ens3 690.72 444.04 1145.02 146.97 0.00 0.00 0.00 0.00 03:38:01 lo 1.57 1.57 0.22 0.22 0.00 0.00 0.00 0.00 03:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 ens3 692.80 474.70 1335.80 167.43 0.00 0.00 0.00 0.00 03:39:01 lo 30.38 30.38 4.19 4.19 0.00 0.00 0.00 0.00 03:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 ens3 510.48 333.74 2571.26 95.28 0.00 0.00 0.00 0.00 03:40:01 lo 0.63 0.63 0.04 0.04 0.00 0.00 0.00 0.00 03:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 ens3 932.27 602.78 960.53 238.50 0.00 0.00 0.00 0.00 03:41:01 lo 1.48 1.48 0.26 0.26 0.00 0.00 0.00 0.00 03:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 ens3 1522.88 1114.70 1087.71 399.40 0.00 0.00 0.00 0.00 03:42:01 lo 62.74 62.74 17.40 17.40 0.00 0.00 0.00 0.00 03:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 ens3 2895.02 2113.30 733.16 910.29 0.00 0.00 0.00 0.00 03:43:01 lo 5.68 5.68 1.60 1.60 0.00 0.00 0.00 0.00 03:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 ens3 5747.98 3901.90 1390.99 1573.87 0.00 0.00 0.00 0.00 03:44:01 lo 21.15 21.15 4.50 4.50 0.00 0.00 0.00 0.00 03:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 ens3 362.57 213.53 108.37 94.53 0.00 0.00 0.00 0.00 03:45:01 lo 1.28 1.28 0.28 0.28 0.00 0.00 0.00 0.00 03:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 ens3 391.48 279.80 146.66 96.87 0.00 0.00 0.00 0.00 Average: lo 11.52 11.52 2.61 2.61 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 1293.60 890.51 1094.10 345.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35012) 08/13/25 _x86_64_ (8 CPU) 03:33:20 LINUX RESTART (8 CPU) 03:34:01 CPU %user %nice %system %iowait %steal %idle 03:35:01 all 5.03 0.00 0.51 1.26 0.03 93.18 03:35:01 0 4.09 0.00 1.14 3.44 0.02 91.31 03:35:01 1 1.59 0.00 0.35 5.93 0.03 92.10 03:35:01 2 9.37 0.00 0.65 0.22 0.03 89.73 03:35:01 3 1.97 0.00 0.12 0.02 0.02 97.87 03:35:01 4 2.66 0.00 0.38 0.02 0.02 96.93 03:35:01 5 2.24 0.00 0.15 0.03 0.02 97.56 03:35:01 6 8.34 0.00 0.97 0.27 0.03 90.39 03:35:01 7 9.92 0.00 0.35 0.13 0.05 89.54 03:36:01 all 11.95 0.00 0.79 2.11 0.04 85.10 03:36:01 0 14.57 0.00 0.57 0.15 0.05 84.66 03:36:01 1 14.02 0.00 1.68 9.21 0.07 75.03 03:36:01 2 9.33 0.00 0.48 0.93 0.03 89.22 03:36:01 3 3.47 0.00 0.40 2.27 0.02 93.84 03:36:01 4 4.60 0.00 0.22 0.17 0.02 94.99 03:36:01 5 3.32 0.00 0.20 0.05 0.03 96.40 03:36:01 6 14.66 0.00 0.75 1.68 0.03 82.87 03:36:01 7 31.62 0.00 2.04 2.46 0.07 63.82 03:37:01 all 44.52 0.00 1.58 0.39 0.09 53.42 03:37:01 0 55.51 0.00 2.53 0.84 0.10 41.02 03:37:01 1 47.38 0.00 1.37 0.53 0.10 50.62 03:37:01 2 45.89 0.00 1.84 0.08 0.07 52.12 03:37:01 3 35.53 0.00 2.01 0.05 0.08 62.33 03:37:01 4 39.38 0.00 1.38 0.55 0.08 58.61 03:37:01 5 40.82 0.00 1.44 0.22 0.08 57.44 03:37:01 6 43.06 0.00 1.09 0.84 0.08 54.94 03:37:01 7 48.58 0.00 0.98 0.03 0.10 50.30 03:38:01 all 28.15 0.00 1.72 0.49 0.07 69.57 03:38:01 0 24.62 0.00 1.55 0.72 0.05 73.06 03:38:01 1 31.36 0.00 1.91 0.02 0.08 66.64 03:38:01 2 28.92 0.00 2.99 0.03 0.07 67.99 03:38:01 3 35.71 0.00 1.69 0.13 0.07 62.41 03:38:01 4 23.24 0.00 1.99 0.27 0.07 74.44 03:38:01 5 25.10 0.00 1.07 0.00 0.07 73.77 03:38:01 6 25.21 0.00 1.55 2.70 0.07 70.47 03:38:01 7 31.07 0.00 1.07 0.05 0.07 67.75 03:39:01 all 27.40 0.00 1.34 0.48 0.10 70.68 03:39:01 0 28.50 0.00 0.85 0.02 0.07 70.56 03:39:01 1 15.06 0.00 2.28 0.10 0.10 82.47 03:39:01 2 31.03 0.00 1.28 0.05 0.09 67.55 03:39:01 3 37.42 0.00 0.98 0.09 0.11 61.40 03:39:01 4 21.04 0.00 0.70 2.44 0.09 75.73 03:39:01 5 30.23 0.00 1.17 0.02 0.07 68.51 03:39:01 6 28.22 0.00 1.56 1.23 0.11 68.88 03:39:01 7 28.86 0.00 1.77 0.00 0.13 69.24 03:40:01 all 38.63 0.00 1.69 0.05 0.10 59.53 03:40:01 0 34.95 0.00 1.61 0.07 0.07 63.31 03:40:01 1 36.92 0.00 2.50 0.00 0.12 60.47 03:40:01 2 52.00 0.00 1.89 0.08 0.12 45.91 03:40:01 3 40.80 0.00 1.41 0.00 0.10 57.69 03:40:01 4 42.02 0.00 1.56 0.17 0.10 56.16 03:40:01 5 36.29 0.00 2.04 0.00 0.09 61.59 03:40:01 6 36.77 0.00 1.33 0.02 0.08 61.80 03:40:01 7 29.25 0.00 1.29 0.00 0.08 69.38 03:41:01 all 21.49 0.00 4.12 0.09 0.06 74.24 03:41:01 0 19.02 0.00 10.15 0.00 0.07 70.77 03:41:01 1 17.37 0.00 2.24 0.00 0.07 80.33 03:41:01 2 24.40 0.00 1.54 0.17 0.07 73.83 03:41:01 3 27.66 0.00 2.23 0.00 0.07 70.04 03:41:01 4 21.72 0.00 2.99 0.13 0.05 75.10 03:41:01 5 19.65 0.00 1.83 0.44 0.07 78.02 03:41:01 6 21.18 0.00 1.86 0.00 0.07 76.89 03:41:01 7 20.89 0.00 10.10 0.00 0.05 68.95 03:42:01 all 28.69 0.00 8.63 0.10 0.08 62.50 03:42:01 0 25.08 0.00 4.80 0.02 0.08 70.02 03:42:01 1 28.72 0.00 12.60 0.07 0.08 58.53 03:42:01 2 37.41 0.00 18.21 0.02 0.07 44.29 03:42:01 3 28.13 0.00 7.40 0.03 0.07 64.37 03:42:01 4 26.13 0.00 6.50 0.54 0.07 66.77 03:42:01 5 27.43 0.00 6.21 0.15 0.08 66.13 03:42:01 6 30.55 0.00 7.60 0.02 0.08 61.75 03:42:01 7 26.06 0.00 5.65 0.02 0.08 68.19 03:43:01 all 32.81 0.00 11.59 0.01 0.09 55.50 03:43:01 0 33.01 0.00 8.49 0.00 0.10 58.40 03:43:01 1 31.54 0.00 9.86 0.00 0.08 58.51 03:43:01 2 28.52 0.00 11.93 0.00 0.08 59.46 03:43:01 3 30.80 0.00 11.47 0.05 0.08 57.60 03:43:01 4 36.26 0.00 11.55 0.05 0.08 52.05 03:43:01 5 34.59 0.00 13.21 0.00 0.08 52.12 03:43:01 6 35.38 0.00 20.20 0.00 0.12 44.30 03:43:01 7 32.36 0.00 6.01 0.00 0.08 61.54 03:44:01 all 22.38 0.00 0.95 0.01 0.06 76.60 03:44:01 0 20.46 0.00 1.08 0.00 0.05 78.41 03:44:01 1 23.61 0.00 0.95 0.00 0.05 75.39 03:44:01 2 23.36 0.00 0.70 0.00 0.05 75.89 03:44:01 3 22.06 0.00 0.58 0.05 0.07 77.24 03:44:01 4 25.13 0.00 0.92 0.03 0.07 73.85 03:44:01 5 21.99 0.00 0.84 0.00 0.05 77.12 03:44:01 6 23.00 0.00 1.48 0.00 0.07 75.45 03:44:01 7 19.46 0.00 1.02 0.00 0.07 79.46 03:45:01 all 25.19 0.00 2.73 0.08 0.05 71.94 03:45:01 0 20.82 0.00 0.60 0.00 0.05 78.53 03:45:01 1 24.38 0.00 1.32 0.00 0.05 74.25 03:45:01 2 27.94 0.00 1.08 0.00 0.05 70.93 03:45:01 3 22.56 0.00 0.77 0.00 0.07 76.61 03:45:01 4 26.16 0.00 0.55 0.07 0.05 73.17 03:45:01 5 22.97 0.00 0.98 0.00 0.05 75.99 03:45:01 6 36.13 0.00 15.86 0.03 0.05 47.92 03:45:01 7 20.54 0.00 0.74 0.54 0.07 78.12 Average: CPU %user %nice %system %iowait %steal %idle Average: all 26.00 0.00 3.25 0.46 0.07 70.22 Average: 0 25.48 0.00 3.04 0.48 0.06 70.93 Average: 1 24.69 0.00 3.37 1.44 0.08 70.43 Average: 2 28.90 0.00 3.89 0.15 0.07 67.00 Average: 3 25.94 0.00 2.65 0.25 0.07 71.10 Average: 4 24.39 0.00 2.62 0.39 0.06 72.54 Average: 5 23.97 0.00 2.66 0.08 0.06 73.22 Average: 6 27.49 0.00 4.95 0.61 0.07 66.87 Average: 7 27.14 0.00 2.82 0.30 0.08 69.67