---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18661 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: 2799.996 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 11G 145G 7% / 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 848 29000 0 2318 30887 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:c8:d1:0e brd ff:ff:ff:ff:ff:ff inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85536sec preferred_lft 85536sec inet6 fe80::f816:3eff:fec8:d10e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:cb:cb:ca 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:f1ff:fecb:cbca/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-18661) 06/21/26 _x86_64_ (8 CPU) 08:23:28 LINUX RESTART (8 CPU) 08:24:01 tps rtps wtps bread/s bwrtn/s 08:25:01 246.75 28.11 218.64 1967.48 67025.79 08:26:01 196.30 2.50 193.80 389.07 86621.66 08:27:01 11.11 0.00 11.11 0.00 14176.44 08:28:01 2.82 1.00 1.82 27.46 919.43 08:29:01 4.35 0.02 4.33 3.47 4757.47 08:30:01 10.41 0.03 10.38 0.27 6851.79 08:31:01 2.13 0.00 2.13 0.00 1569.47 08:32:01 2.05 0.00 2.05 0.00 685.62 08:33:01 17.86 0.00 17.86 0.00 14172.17 08:34:01 16.04 0.00 16.04 0.00 11644.92 08:35:01 8.38 0.00 8.38 0.00 6363.87 08:36:01 5.17 0.00 5.17 0.00 4591.77 08:37:01 81.47 0.08 81.39 5.07 15992.00 Average: 46.53 2.44 44.09 184.08 18106.77 08:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:25:01 29902272 31715696 3036948 9.22 76452 2038452 1367712 4.02 869020 1859832 351716 08:26:01 28693428 31012712 4245792 12.89 85484 2493804 2233220 6.57 1662440 2217860 71796 08:27:01 28941216 31304272 3998004 12.14 85600 2534928 1980240 5.83 1388664 2241600 6720 08:28:01 28700504 31105216 4238716 12.87 85720 2561596 2192232 6.45 1592064 2277044 5620 08:29:01 27805084 30317752 5134136 15.59 85796 2698268 2918976 8.59 2405996 2354244 40 08:30:01 28841616 31323988 4097604 12.44 85956 2655188 1954088 5.75 1458648 2267020 23068 08:31:01 28618832 31144272 4320388 13.12 86040 2681932 2147744 6.32 1637400 2309264 2968 08:32:01 28302792 30865052 4636428 14.08 86128 2705964 2439892 7.18 1916220 2345588 7260 08:33:01 28973772 31491952 3965448 12.04 86348 2706660 1736756 5.11 1326300 2262312 62112 08:34:01 29031672 31361196 3907548 11.86 86516 2507700 1918772 5.65 1372908 2163832 53204 08:35:01 29223564 31560056 3715656 11.28 86592 2526096 1710108 5.03 1195116 2149544 29804 08:36:01 28790348 31239488 4148872 12.60 86656 2623548 2047592 6.02 1537572 2237400 14480 08:37:01 29757736 31673524 3181484 9.66 91244 2116808 1660024 4.88 984960 1863228 276 Average: 28890987 31239629 4048233 12.29 85733 2526996 2023643 5.95 1488254 2196059 48390 08:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:25:01 ens3 113.35 80.99 1690.04 27.01 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 2.93 2.93 0.32 0.32 0.00 0.00 0.00 0.00 08:26:01 ens3 190.52 120.06 1921.66 19.91 0.00 0.00 0.00 0.00 08:26:01 veth0cee8bc 52.40 110.15 3.88 1795.93 0.00 0.00 0.00 0.15 08:26:01 docker0 56.00 118.68 3.36 1847.97 0.00 0.00 0.00 0.00 08:26:01 lo 0.80 0.80 0.10 0.10 0.00 0.00 0.00 0.00 08:27:01 ens3 2.80 2.68 0.63 1.14 0.00 0.00 0.00 0.00 08:27:01 veth0cee8bc 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 ens3 0.28 0.22 0.07 0.24 0.00 0.00 0.00 0.00 08:28:01 veth0cee8bc 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:29:01 ens3 0.53 0.32 1.01 0.30 0.00 0.00 0.00 0.00 08:29:01 veth0cee8bc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 ens3 1.47 1.27 0.33 0.74 0.00 0.00 0.00 0.00 08:30:01 veth0cee8bc 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:31:01 ens3 0.27 0.17 0.12 0.23 0.00 0.00 0.00 0.00 08:31:01 veth0cee8bc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 ens3 0.27 0.20 0.07 0.22 0.00 0.00 0.00 0.00 08:32:01 veth0cee8bc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:33:01 ens3 8.40 7.40 1.82 3.10 0.00 0.00 0.00 0.00 08:33:01 veth0cee8bc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 ens3 8.70 8.16 2.03 3.29 0.00 0.00 0.00 0.00 08:34:01 veth0cee8bc 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:35:01 ens3 1.43 1.22 0.37 0.80 0.00 0.00 0.00 0.00 08:35:01 veth0cee8bc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 ens3 0.37 0.22 0.09 0.18 0.00 0.00 0.00 0.00 08:36:01 veth0cee8bc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:37:01 ens3 128.71 116.60 128.80 36.01 0.00 0.00 0.00 0.00 08:37:01 docker0 12.21 17.13 0.73 103.62 0.00 0.00 0.00 0.00 08:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 35.16 26.12 288.27 7.17 0.00 0.00 0.00 0.00 Average: docker0 5.25 10.45 0.32 150.14 0.00 0.00 0.00 0.00 Average: lo 0.36 0.36 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18661) 06/21/26 _x86_64_ (8 CPU) 08:23:28 LINUX RESTART (8 CPU) 08:24:01 CPU %user %nice %system %iowait %steal %idle 08:25:01 all 9.57 0.00 0.94 1.69 0.04 87.77 08:25:01 0 17.01 0.00 1.27 0.57 0.05 81.10 08:25:01 1 8.48 0.00 1.40 1.72 0.02 88.38 08:25:01 2 1.13 0.00 0.30 0.02 0.02 98.53 08:25:01 3 1.35 0.00 0.28 0.12 0.02 98.23 08:25:01 4 1.23 0.00 0.53 0.10 0.02 98.12 08:25:01 5 1.07 0.00 0.47 4.57 0.03 93.86 08:25:01 6 19.51 0.00 1.42 2.97 0.07 76.04 08:25:01 7 26.81 0.00 1.89 3.43 0.07 67.80 08:26:01 all 26.56 0.00 5.14 2.36 0.09 65.85 08:26:01 0 25.09 0.00 5.01 0.15 0.10 69.65 08:26:01 1 27.84 0.00 6.20 1.94 0.12 63.91 08:26:01 2 25.83 0.00 5.04 0.64 0.08 68.41 08:26:01 3 28.28 0.00 4.25 5.58 0.08 61.80 08:26:01 4 25.86 0.00 5.36 3.48 0.08 65.22 08:26:01 5 25.33 0.00 4.84 5.88 0.10 63.84 08:26:01 6 27.75 0.00 5.53 0.07 0.08 66.57 08:26:01 7 26.49 0.00 4.88 1.17 0.10 67.36 08:27:01 all 24.95 0.00 2.00 0.02 0.04 72.99 08:27:01 0 13.55 0.00 1.33 0.00 0.02 85.10 08:27:01 1 50.07 0.00 2.88 0.12 0.08 46.85 08:27:01 2 50.42 0.00 3.33 0.00 0.08 46.17 08:27:01 3 14.07 0.00 1.60 0.00 0.02 84.31 08:27:01 4 13.00 0.00 1.68 0.00 0.03 85.29 08:27:01 5 22.50 0.00 1.77 0.05 0.03 75.65 08:27:01 6 20.17 0.00 2.39 0.00 0.05 77.40 08:27:01 7 15.84 0.00 0.98 0.00 0.02 83.16 08:28:01 all 12.09 0.00 0.49 0.03 0.03 87.37 08:28:01 0 0.15 0.00 0.03 0.00 0.02 99.80 08:28:01 1 83.41 0.00 3.23 0.00 0.13 13.23 08:28:01 2 0.03 0.00 0.03 0.00 0.02 99.92 08:28:01 3 0.27 0.00 0.05 0.03 0.00 99.65 08:28:01 4 0.07 0.00 0.07 0.00 0.00 99.87 08:28:01 5 12.69 0.00 0.47 0.15 0.02 86.67 08:28:01 6 0.00 0.00 0.00 0.00 0.03 99.97 08:28:01 7 0.03 0.00 0.03 0.00 0.00 99.93 08:29:01 all 11.92 0.00 0.55 0.05 0.02 87.46 08:29:01 0 0.00 0.00 0.00 0.00 0.00 100.00 08:29:01 1 77.11 0.00 3.58 0.30 0.08 18.92 08:29:01 2 18.17 0.00 0.78 0.02 0.03 81.00 08:29:01 3 0.00 0.00 0.02 0.00 0.00 99.98 08:29:01 4 0.05 0.00 0.02 0.00 0.00 99.93 08:29:01 5 0.00 0.00 0.00 0.03 0.00 99.97 08:29:01 6 0.00 0.00 0.00 0.00 0.02 99.98 08:29:01 7 0.00 0.00 0.02 0.05 0.00 99.93 08:30:01 all 12.34 0.00 0.70 0.06 0.02 86.87 08:30:01 0 41.77 0.00 1.53 0.00 0.05 56.65 08:30:01 1 0.58 0.00 0.12 0.00 0.02 99.28 08:30:01 2 33.41 0.00 1.15 0.27 0.07 65.11 08:30:01 3 11.49 0.00 0.90 0.00 0.02 87.60 08:30:01 4 0.67 0.00 0.27 0.00 0.00 99.07 08:30:01 5 7.85 0.00 1.28 0.12 0.02 90.73 08:30:01 6 2.77 0.00 0.22 0.00 0.03 96.98 08:30:01 7 0.28 0.00 0.17 0.10 0.00 99.45 08:31:01 all 12.22 0.00 0.46 0.03 0.02 87.27 08:31:01 0 96.25 0.00 3.63 0.00 0.12 0.00 08:31:01 1 0.02 0.00 0.02 0.00 0.00 99.97 08:31:01 2 0.03 0.00 0.02 0.00 0.02 99.93 08:31:01 3 0.00 0.00 0.02 0.00 0.00 99.98 08:31:01 4 0.02 0.00 0.00 0.00 0.00 99.98 08:31:01 5 0.07 0.00 0.00 0.02 0.02 99.90 08:31:01 6 1.48 0.00 0.00 0.00 0.03 98.48 08:31:01 7 0.00 0.00 0.03 0.18 0.00 99.78 08:32:01 all 12.29 0.00 0.42 0.02 0.02 87.25 08:32:01 0 96.62 0.00 3.25 0.00 0.13 0.00 08:32:01 1 0.02 0.00 0.02 0.00 0.02 99.95 08:32:01 2 0.03 0.00 0.02 0.12 0.02 99.82 08:32:01 3 0.02 0.00 0.00 0.00 0.02 99.97 08:32:01 4 0.03 0.00 0.02 0.00 0.00 99.95 08:32:01 5 0.00 0.00 0.00 0.03 0.00 99.97 08:32:01 6 1.73 0.00 0.00 0.00 0.02 98.26 08:32:01 7 0.00 0.00 0.02 0.00 0.00 99.98 08:33:01 all 32.80 0.00 3.08 0.06 0.06 64.00 08:33:01 0 47.38 0.00 3.80 0.30 0.08 48.43 08:33:01 1 69.91 0.00 3.58 0.10 0.12 26.30 08:33:01 2 23.80 0.00 2.85 0.03 0.05 73.26 08:33:01 3 25.07 0.00 2.27 0.00 0.03 72.63 08:33:01 4 23.95 0.00 2.80 0.02 0.05 73.18 08:33:01 5 24.21 0.00 2.83 0.02 0.07 72.87 08:33:01 6 23.20 0.00 3.71 0.00 0.05 73.04 08:33:01 7 24.90 0.00 2.80 0.00 0.05 72.25 08:34:01 all 34.34 0.00 3.53 0.02 0.06 62.05 08:34:01 0 27.93 0.00 3.05 0.00 0.05 68.97 08:34:01 1 29.06 0.00 3.60 0.00 0.05 67.29 08:34:01 2 24.91 0.00 3.00 0.05 0.05 71.99 08:34:01 3 29.57 0.00 3.33 0.00 0.05 67.05 08:34:01 4 27.97 0.00 3.12 0.00 0.07 68.85 08:34:01 5 62.93 0.00 4.83 0.03 0.10 32.11 08:34:01 6 47.70 0.00 3.51 0.08 0.08 48.63 08:34:01 7 24.65 0.00 3.81 0.00 0.05 71.48 08:35:01 all 12.01 0.00 0.67 0.07 0.03 87.23 08:35:01 0 3.00 0.00 0.65 0.00 0.02 96.33 08:35:01 1 0.13 0.00 0.07 0.00 0.00 99.80 08:35:01 2 0.20 0.00 0.07 0.00 0.02 99.72 08:35:01 3 0.78 0.00 0.20 0.00 0.00 99.02 08:35:01 4 0.13 0.00 0.10 0.00 0.03 99.73 08:35:01 5 75.88 0.00 3.23 0.30 0.12 20.47 08:35:01 6 4.71 0.00 0.33 0.18 0.00 94.78 08:35:01 7 11.17 0.00 0.70 0.05 0.02 88.07 08:35:01 CPU %user %nice %system %iowait %steal %idle 08:36:01 all 11.97 0.00 0.57 0.03 0.03 87.40 08:36:01 0 1.75 0.00 0.13 0.05 0.00 98.07 08:36:01 1 52.52 0.00 2.25 0.00 0.08 45.15 08:36:01 2 0.22 0.00 0.30 0.02 0.02 99.45 08:36:01 3 0.02 0.00 0.02 0.00 0.02 99.95 08:36:01 4 41.07 0.00 1.73 0.00 0.08 57.11 08:36:01 5 0.10 0.00 0.05 0.02 0.00 99.83 08:36:01 6 0.10 0.00 0.03 0.00 0.02 99.85 08:36:01 7 0.02 0.00 0.03 0.15 0.00 99.80 08:37:01 all 27.57 0.00 4.82 0.15 0.06 67.39 08:37:01 0 20.37 0.00 5.17 0.03 0.05 74.38 08:37:01 1 50.03 0.00 5.92 0.33 0.10 43.61 08:37:01 2 19.54 0.00 3.99 0.03 0.07 76.37 08:37:01 3 23.25 0.00 4.68 0.03 0.05 71.99 08:37:01 4 21.35 0.00 4.67 0.03 0.07 73.88 08:37:01 5 27.13 0.00 4.18 0.43 0.05 68.21 08:37:01 6 32.11 0.00 5.13 0.32 0.05 62.39 08:37:01 7 26.80 0.00 4.80 0.05 0.07 68.28 Average: all 18.51 0.00 1.80 0.35 0.04 79.30 Average: 0 30.09 0.00 2.22 0.08 0.05 67.55 Average: 1 34.55 0.00 2.53 0.35 0.06 62.51 Average: 2 15.21 0.00 1.61 0.09 0.04 83.06 Average: 3 10.31 0.00 1.35 0.44 0.02 87.87 Average: 4 11.94 0.00 1.56 0.28 0.03 86.18 Average: 5 19.98 0.00 1.84 0.90 0.04 77.24 Average: 6 13.91 0.00 1.71 0.28 0.04 84.06 Average: 7 12.07 0.00 1.55 0.40 0.03 85.96