---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11422 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: 2799.998 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 16G 140G 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 889 23047 0 8230 30822 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:9c:15:0f brd ff:ff:ff:ff:ff:ff inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85840sec preferred_lft 85840sec inet6 fe80::f816:3eff:fe9c:150f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:89:e3:33 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:baff:fe89:e333/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11422) 11/09/25 _x86_64_ (8 CPU) 03:48:23 LINUX RESTART (8 CPU) 03:49:02 tps rtps wtps bread/s bwrtn/s 03:50:01 166.50 41.09 125.40 2978.34 42893.88 03:51:01 279.75 0.53 279.22 72.39 177777.17 03:52:01 422.46 3.87 418.60 417.26 105317.11 03:53:01 153.32 0.20 153.12 29.60 50093.92 03:54:01 107.42 0.22 107.20 15.33 23462.89 03:55:01 8.67 0.00 8.67 0.00 271.69 03:56:01 15.85 0.08 15.76 14.26 706.95 03:57:01 58.37 0.70 57.67 22.00 1113.55 Average: 151.51 5.76 145.75 438.36 50219.90 03:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 29691732 31664064 3247488 9.86 78392 2194256 1545752 4.55 917124 2017636 440360 03:51:01 24288064 31632140 8651156 26.26 142916 7270280 1614184 4.75 1021464 7044668 1795892 03:52:01 21512272 29169972 11426948 34.69 159236 7568048 10058456 29.59 3684960 7053908 12944 03:53:01 20728668 28833764 12210552 37.07 182208 7945260 10163160 29.90 4113292 7349636 39060 03:54:01 19908468 28128700 13030752 39.56 200136 8031760 10950272 32.22 4855112 7416680 784 03:55:01 19835100 28060828 13104120 39.78 200260 8036876 10987012 32.33 4929540 7411732 400 03:56:01 20023876 28214264 12915344 39.21 200516 8007308 10003716 29.43 4792084 7373948 264 03:57:01 23570084 31519808 9369136 28.44 201584 7758328 1599120 4.70 1537412 7168372 11536 Average: 22444783 29652942 10494437 31.86 170656 7101514 7115209 20.93 3231374 6604572 287655 03:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 ens3 323.01 244.03 5185.59 37.16 0.00 0.00 0.00 0.00 03:50:01 lo 11.18 11.18 1.06 1.06 0.00 0.00 0.00 0.00 03:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 ens3 2916.95 1930.06 48746.50 138.09 0.00 0.00 0.00 0.00 03:51:01 br-ad0529c9c005 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 lo 5.20 5.20 0.47 0.47 0.00 0.00 0.00 0.00 03:52:01 veth7717b3d 10.93 11.88 1.72 1.59 0.00 0.00 0.00 0.00 03:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 vethf6c69db 0.20 0.57 0.01 0.03 0.00 0.00 0.00 0.00 03:52:01 veth08abb8a 5.57 7.13 0.91 1.03 0.00 0.00 0.00 0.00 03:53:01 veth7717b3d 42.71 29.98 3.64 4.51 0.00 0.00 0.00 0.00 03:53:01 docker0 19.95 37.16 1.23 1077.72 0.00 0.00 0.00 0.00 03:53:01 vethf6c69db 0.50 0.52 0.06 1.03 0.00 0.00 0.00 0.00 03:53:01 veth08abb8a 0.35 0.60 0.05 0.06 0.00 0.00 0.00 0.00 03:54:01 veth7717b3d 45.71 32.83 4.39 4.96 0.00 0.00 0.00 0.00 03:54:01 docker0 13.90 17.95 2.20 306.16 0.00 0.00 0.00 0.00 03:54:01 vethf6c69db 0.63 0.73 0.07 1.29 0.00 0.00 0.00 0.00 03:54:01 veth08abb8a 0.37 0.67 0.05 0.06 0.00 0.00 0.00 0.00 03:55:01 veth7717b3d 50.16 39.63 5.32 5.62 0.00 0.00 0.00 0.00 03:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 vethf6c69db 0.65 0.67 0.07 1.33 0.00 0.00 0.00 0.00 03:55:01 veth08abb8a 0.35 0.55 0.05 0.06 0.00 0.00 0.00 0.00 03:56:01 veth7717b3d 41.31 28.15 3.19 4.17 0.00 0.00 0.00 0.00 03:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 veth08abb8a 0.17 0.47 0.01 0.03 0.00 0.00 0.00 0.00 03:56:01 vethd0a5939 1.03 1.87 8.46 0.18 0.00 0.00 0.00 0.00 03:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 ens3 3778.87 2526.95 57309.74 258.21 0.00 0.00 0.00 0.00 03:57:01 lo 30.33 30.33 2.72 2.72 0.00 0.00 0.00 0.00 Average: docker0 4.24 6.90 0.43 173.35 0.00 0.00 0.00 0.00 Average: ens3 429.95 288.50 7074.46 24.98 0.00 0.00 0.00 0.00 Average: lo 3.31 3.31 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11422) 11/09/25 _x86_64_ (8 CPU) 03:48:23 LINUX RESTART (8 CPU) 03:49:02 CPU %user %nice %system %iowait %steal %idle 03:50:01 all 9.69 0.00 1.00 1.91 0.05 87.34 03:50:01 0 20.05 0.00 1.35 0.58 0.05 77.97 03:50:01 1 10.31 0.00 0.98 0.64 0.03 88.03 03:50:01 2 25.35 0.00 2.01 1.19 0.05 71.40 03:50:01 3 11.81 0.00 1.12 0.61 0.03 86.42 03:50:01 4 0.77 0.00 0.39 0.80 0.07 97.97 03:50:01 5 0.82 0.00 0.78 11.03 0.03 87.33 03:50:01 6 6.91 0.00 0.80 0.25 0.03 92.01 03:50:01 7 1.52 0.00 0.58 0.19 0.05 97.67 03:51:01 all 17.46 0.00 8.74 7.48 0.11 66.21 03:51:01 0 15.95 0.00 9.21 3.41 0.10 71.33 03:51:01 1 19.35 0.00 8.50 1.68 0.10 70.37 03:51:01 2 17.59 0.00 10.56 12.79 0.12 58.95 03:51:01 3 18.68 0.00 7.48 1.36 0.10 72.38 03:51:01 4 17.86 0.00 9.06 1.47 0.12 71.49 03:51:01 5 17.41 0.00 8.35 7.67 0.14 66.43 03:51:01 6 16.54 0.00 7.58 15.28 0.10 60.49 03:51:01 7 16.29 0.00 9.21 16.08 0.10 58.32 03:52:01 all 31.10 0.00 4.42 3.94 0.10 60.43 03:52:01 0 28.10 0.00 4.17 1.79 0.12 65.82 03:52:01 1 38.46 0.00 5.11 0.87 0.10 55.46 03:52:01 2 27.05 0.00 5.33 15.42 0.12 52.09 03:52:01 3 30.71 0.00 4.47 1.43 0.10 63.29 03:52:01 4 21.51 0.00 3.66 0.82 0.10 73.91 03:52:01 5 36.28 0.00 4.51 1.53 0.10 57.57 03:52:01 6 33.29 0.00 4.07 3.10 0.12 59.42 03:52:01 7 33.42 0.00 4.00 6.64 0.10 55.84 03:53:01 all 9.79 0.00 1.74 1.47 0.10 86.89 03:53:01 0 8.46 0.00 2.22 5.51 0.10 83.71 03:53:01 1 11.56 0.00 1.66 1.47 0.10 85.21 03:53:01 2 8.55 0.00 1.81 0.74 0.07 88.84 03:53:01 3 9.44 0.00 2.23 0.20 0.08 88.05 03:53:01 4 8.03 0.00 1.41 2.25 0.10 88.20 03:53:01 5 11.53 0.00 1.41 0.57 0.10 86.39 03:53:01 6 10.14 0.00 1.74 0.97 0.13 87.01 03:53:01 7 10.67 0.00 1.44 0.05 0.08 87.76 03:54:01 all 11.11 0.00 2.22 3.18 0.08 83.41 03:54:01 0 9.33 0.00 2.12 1.17 0.08 87.30 03:54:01 1 13.36 0.00 2.22 2.18 0.08 82.16 03:54:01 2 9.57 0.00 2.16 11.34 0.08 76.84 03:54:01 3 10.03 0.00 2.45 0.17 0.08 87.28 03:54:01 4 14.11 0.00 1.94 0.28 0.08 83.57 03:54:01 5 11.02 0.00 2.24 8.95 0.08 77.71 03:54:01 6 10.86 0.00 1.94 1.22 0.07 85.91 03:54:01 7 10.60 0.00 2.67 0.17 0.07 86.49 03:55:01 all 3.38 0.00 0.58 0.03 0.07 95.93 03:55:01 0 2.97 0.00 0.82 0.00 0.08 96.13 03:55:01 1 4.07 0.00 0.48 0.00 0.07 95.37 03:55:01 2 3.21 0.00 0.75 0.00 0.07 95.98 03:55:01 3 4.53 0.00 0.72 0.00 0.10 94.65 03:55:01 4 2.57 0.00 0.52 0.10 0.10 96.71 03:55:01 5 2.79 0.00 0.42 0.12 0.08 96.59 03:55:01 6 3.59 0.00 0.47 0.00 0.05 95.89 03:55:01 7 3.31 0.00 0.52 0.00 0.05 96.13 03:56:01 all 2.06 0.00 0.62 0.09 0.09 97.15 03:56:01 0 1.69 0.00 0.60 0.08 0.08 97.55 03:56:01 1 3.59 0.00 0.57 0.07 0.10 95.68 03:56:01 2 1.81 0.00 0.79 0.03 0.08 97.29 03:56:01 3 1.89 0.00 0.64 0.02 0.10 97.36 03:56:01 4 1.88 0.00 0.62 0.18 0.08 97.23 03:56:01 5 2.29 0.00 0.55 0.25 0.07 96.84 03:56:01 6 1.85 0.00 0.50 0.07 0.07 97.51 03:56:01 7 1.47 0.00 0.69 0.02 0.10 97.73 03:57:01 all 2.62 0.00 0.65 3.18 0.05 93.50 03:57:01 0 0.75 0.00 0.60 0.67 0.03 97.95 03:57:01 1 0.47 0.00 0.42 1.24 0.03 97.84 03:57:01 2 1.09 0.00 0.69 1.00 0.05 97.17 03:57:01 3 1.65 0.00 0.79 0.22 0.07 97.28 03:57:01 4 0.94 0.00 0.72 0.62 0.05 97.67 03:57:01 5 1.51 0.00 0.55 17.63 0.05 80.26 03:57:01 6 0.92 0.00 0.53 1.95 0.05 96.54 03:57:01 7 13.65 0.00 0.90 2.07 0.08 83.29 Average: all 10.88 0.00 2.48 2.65 0.08 83.91 Average: 0 10.87 0.00 2.62 1.65 0.08 84.79 Average: 1 12.63 0.00 2.48 1.02 0.08 83.79 Average: 2 11.72 0.00 2.99 5.30 0.08 79.91 Average: 3 11.05 0.00 2.47 0.50 0.08 85.90 Average: 4 8.45 0.00 2.28 0.82 0.09 88.37 Average: 5 10.44 0.00 2.34 5.96 0.08 81.18 Average: 6 10.48 0.00 2.19 2.83 0.08 84.41 Average: 7 11.36 0.00 2.48 3.12 0.08 82.95