---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18682 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 708K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / 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 888 25808 0 5469 30823 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:2a:20:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fe2a:20e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:3a:25:f0 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::42:9aff:fe3a:25f0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18682) 06/05/25 _x86_64_ (8 CPU) 13:27:04 LINUX RESTART (8 CPU) 13:28:01 tps rtps wtps bread/s bwrtn/s 13:29:01 47.45 0.00 47.45 0.00 69431.79 13:30:01 382.59 25.98 356.61 885.59 17624.80 13:31:01 497.22 51.14 446.08 3702.72 22044.86 13:32:01 209.10 6.12 202.98 620.70 41605.60 13:33:01 159.76 14.21 145.54 1065.69 20748.54 13:34:01 198.00 0.03 197.97 3.47 53803.30 13:35:01 91.77 0.15 91.62 18.53 9292.05 Average: 226.55 13.95 212.60 899.50 33508.13 13:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:29:01 30651892 31895236 2287328 6.94 38708 1532872 1323348 3.89 622688 1416052 4 13:30:01 30123904 31631372 2815316 8.55 58912 1765132 1479016 4.35 930632 1607336 156148 13:31:01 28915596 30934540 4023624 12.22 86960 2226284 2053880 6.04 1730832 1966164 20464 13:32:01 28521780 31612868 4417440 13.41 101908 3258796 1450704 4.27 1428772 2605248 142452 13:33:01 28057172 31578924 4882048 14.82 122388 3632680 1923908 5.66 1554492 2891320 864 13:34:01 25826380 30895132 7112840 21.59 159160 5049304 5782204 17.01 2357560 4196864 2140 13:35:01 24689600 30126748 8249620 25.04 167956 5368608 5121972 15.07 3224424 4457632 88 Average: 28112332 31239260 4826888 14.65 105142 3261954 2733576 8.04 1692771 2734374 46023 13:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 ens3 0.63 0.42 0.32 0.41 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 13:30:01 ens3 222.60 159.36 1095.86 49.14 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 lo 2.27 2.27 0.23 0.23 0.00 0.00 0.00 0.00 13:31:01 ens3 428.06 351.86 3978.50 57.69 0.00 0.00 0.00 0.00 13:32:01 docker0 8.25 28.48 0.51 239.38 0.00 0.00 0.00 0.00 13:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:32:01 ens3 603.27 433.33 8208.32 58.12 0.00 0.00 0.00 0.00 13:33:01 vetha388f42 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 veth0a6bf67 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 veth118efa5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 veth666b199 0.80 0.98 0.11 0.16 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 veth1b6df9e 54.22 65.84 4.81 15.55 0.00 0.00 0.00 0.00 13:34:01 br-d92df0300910 0.77 1.07 0.05 0.08 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 br-d92df0300910 3.35 4.82 0.30 0.45 0.00 0.00 0.00 0.00 13:35:01 lo 29.66 29.66 2.74 2.74 0.00 0.00 0.00 0.00 13:35:01 veth39a5d9e 223.20 216.83 364.24 19.35 0.00 0.00 0.00 0.03 Average: docker0 1.18 4.07 0.07 34.20 0.00 0.00 0.00 0.00 Average: br-d92df0300910 0.59 0.84 0.05 0.08 0.00 0.00 0.00 0.00 Average: lo 3.69 3.69 0.34 0.34 0.00 0.00 0.00 0.00 Average: veth39a5d9e 31.88 30.98 52.03 2.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18682) 06/05/25 _x86_64_ (8 CPU) 13:27:04 LINUX RESTART (8 CPU) 13:28:01 CPU %user %nice %system %iowait %steal %idle 13:29:01 all 0.03 0.00 0.01 2.93 0.01 97.02 13:29:01 0 0.00 0.00 0.02 0.00 0.00 99.98 13:29:01 1 0.05 0.00 0.00 0.00 0.00 99.95 13:29:01 2 0.10 0.00 0.02 0.00 0.03 99.85 13:29:01 3 0.03 0.00 0.02 0.30 0.00 99.65 13:29:01 4 0.00 0.00 0.00 7.59 0.00 92.41 13:29:01 5 0.00 0.00 0.00 0.00 0.00 100.00 13:29:01 6 0.00 0.00 0.00 0.00 0.00 100.00 13:29:01 7 0.03 0.00 0.00 15.60 0.02 84.35 13:30:01 all 6.41 0.00 0.62 0.99 0.02 91.97 13:30:01 0 5.87 0.00 0.45 0.13 0.02 93.53 13:30:01 1 2.72 0.00 1.03 2.65 0.02 93.57 13:30:01 2 4.45 0.00 0.10 0.00 0.02 95.43 13:30:01 3 2.14 0.00 0.38 2.94 0.02 94.53 13:30:01 4 24.28 0.00 1.81 1.07 0.05 72.80 13:30:01 5 7.70 0.00 0.65 0.13 0.02 91.50 13:30:01 6 1.67 0.00 0.27 0.05 0.02 98.00 13:30:01 7 2.52 0.00 0.20 0.90 0.00 96.38 13:31:01 all 21.48 0.00 1.39 1.04 0.06 76.04 13:31:01 0 21.88 0.00 1.80 0.65 0.05 75.62 13:31:01 1 22.98 0.00 0.53 0.17 0.05 76.27 13:31:01 2 19.32 0.00 1.40 0.60 0.07 78.62 13:31:01 3 16.97 0.00 1.45 1.44 0.05 80.09 13:31:01 4 16.05 0.00 1.11 1.09 0.07 81.69 13:31:01 5 20.83 0.00 1.03 0.18 0.05 77.91 13:31:01 6 31.41 0.00 2.36 2.94 0.05 63.25 13:31:01 7 22.40 0.00 1.44 1.29 0.07 74.81 13:32:01 all 24.67 0.00 2.70 0.52 0.07 72.04 13:32:01 0 30.86 0.00 2.84 0.42 0.07 65.81 13:32:01 1 31.04 0.00 3.46 0.42 0.08 65.00 13:32:01 2 22.02 0.00 2.28 0.40 0.07 75.23 13:32:01 3 28.91 0.00 3.50 0.23 0.08 67.27 13:32:01 4 23.02 0.00 3.05 1.54 0.08 72.29 13:32:01 5 17.09 0.00 2.12 0.08 0.07 80.64 13:32:01 6 17.24 0.00 1.75 0.81 0.05 80.15 13:32:01 7 27.21 0.00 2.62 0.25 0.07 69.84 13:33:01 all 11.77 0.00 1.79 0.72 0.04 85.68 13:33:01 0 7.87 0.00 1.77 0.13 0.03 90.19 13:33:01 1 13.04 0.00 1.72 0.28 0.05 84.90 13:33:01 2 31.86 0.00 2.48 1.14 0.07 64.46 13:33:01 3 9.13 0.00 1.83 0.05 0.03 88.96 13:33:01 4 10.02 0.00 1.67 1.74 0.05 86.52 13:33:01 5 9.39 0.00 2.06 1.96 0.03 86.57 13:33:01 6 8.88 0.00 1.51 0.12 0.03 89.46 13:33:01 7 3.92 0.00 1.31 0.35 0.03 94.39 13:34:01 all 18.48 0.00 4.22 1.11 0.08 76.11 13:34:01 0 18.40 0.00 3.68 0.39 0.08 77.45 13:34:01 1 19.32 0.00 4.74 0.15 0.08 75.70 13:34:01 2 19.99 0.00 3.35 0.66 0.07 75.93 13:34:01 3 17.37 0.00 3.96 1.08 0.07 77.53 13:34:01 4 15.76 0.00 4.40 0.44 0.08 79.31 13:34:01 5 21.45 0.00 5.33 0.15 0.08 72.98 13:34:01 6 18.82 0.00 4.29 0.37 0.08 76.43 13:34:01 7 16.71 0.00 4.01 5.73 0.07 73.48 13:35:01 all 21.60 0.00 2.37 0.43 0.06 75.54 13:35:01 0 21.86 0.00 3.10 1.49 0.07 73.48 13:35:01 1 12.61 0.00 1.40 0.10 0.05 85.84 13:35:01 2 23.62 0.00 2.60 0.47 0.07 73.24 13:35:01 3 20.93 0.00 1.96 0.55 0.07 76.50 13:35:01 4 20.84 0.00 2.36 0.67 0.08 76.05 13:35:01 5 28.72 0.00 2.89 0.00 0.08 68.30 13:35:01 6 22.70 0.00 2.58 0.12 0.05 74.56 13:35:01 7 21.68 0.00 2.07 0.00 0.07 76.18 Average: all 14.91 0.00 1.87 1.11 0.05 82.07 Average: 0 15.23 0.00 1.95 0.46 0.05 82.31 Average: 1 14.52 0.00 1.84 0.54 0.05 83.06 Average: 2 17.34 0.00 1.75 0.47 0.05 80.40 Average: 3 13.63 0.00 1.87 0.94 0.05 83.52 Average: 4 15.70 0.00 2.05 2.02 0.06 80.16 Average: 5 15.02 0.00 2.01 0.36 0.05 82.57 Average: 6 14.37 0.00 1.82 0.63 0.04 83.15 Average: 7 13.47 0.00 1.66 3.45 0.05 81.38