---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2882 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 712K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / 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 904 23858 0 7404 30807 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:d1:73:0c brd ff:ff:ff:ff:ff:ff inet 10.30.106.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85815sec preferred_lft 85815sec inet6 fe80::f816:3eff:fed1:730c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:2f:2f: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::42:10ff:fe2f:2f33/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2882) 10/15/25 _x86_64_ (8 CPU) 11:43:22 LINUX RESTART (8 CPU) 11:44:02 tps rtps wtps bread/s bwrtn/s 11:45:01 168.43 28.36 140.07 2493.53 86805.15 11:46:01 752.77 6.55 746.23 490.18 236995.17 11:47:01 14.13 0.00 14.13 0.00 430.06 11:48:01 5.90 0.37 5.53 12.00 130.91 11:49:01 127.30 7.12 120.18 1314.45 12564.31 11:50:01 93.52 0.25 93.27 16.66 26637.16 11:51:01 8.46 0.02 8.45 0.13 229.79 11:52:01 28.96 0.33 28.63 12.66 466.46 11:53:01 51.19 1.62 49.58 89.85 2164.44 Average: 138.91 4.91 133.99 488.48 40628.32 11:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 29583252 31628428 3355968 10.19 79604 2264532 1948540 5.73 941304 2088128 535336 11:46:01 23946016 30606556 8993204 27.30 164360 6577740 6648648 19.56 2219624 6127216 472 11:47:01 23249388 29914420 9689832 29.42 165760 6582996 7622500 22.43 2955368 6078588 524 11:48:01 23248596 29911612 9690624 29.42 165924 6581304 7776108 22.88 2958700 6074944 48 11:49:01 22570864 29771088 10368356 31.48 187544 7054216 8309916 24.45 3190788 6467968 178408 11:50:01 22472676 29740208 10466544 31.78 199068 7096932 8090204 23.80 3578792 6166848 1832 11:51:01 22459180 29727708 10480040 31.82 199196 7097504 8136064 23.94 3590784 6166940 452 11:52:01 22702560 29926152 10236660 31.08 199436 7056552 6653512 19.58 3413632 6117568 216 11:53:01 24377456 31490400 8561764 25.99 201072 6933268 1683200 4.95 1934844 5975068 11012 Average: 23845554 30301841 9093666 27.61 173552 6360560 6318744 18.59 2753760 5695919 80922 11:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 lo 9.96 9.96 0.95 0.95 0.00 0.00 0.00 0.00 11:45:01 ens3 260.37 187.19 5762.44 22.10 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 veth7d93051 0.05 0.35 0.00 0.02 0.00 0.00 0.00 0.00 11:46:01 veth2c438c8 1.28 1.92 0.15 0.19 0.00 0.00 0.00 0.00 11:46:01 br-446bae380263 10.48 20.15 0.78 326.54 0.00 0.00 0.00 0.00 11:46:01 lo 5.80 5.80 0.51 0.51 0.00 0.00 0.00 0.00 11:47:01 veth7d93051 0.37 0.40 0.04 0.89 0.00 0.00 0.00 0.00 11:47:01 veth2c438c8 3.70 4.23 0.62 0.68 0.00 0.00 0.00 0.00 11:47:01 br-446bae380263 0.33 0.27 0.01 0.02 0.00 0.00 0.00 0.00 11:47:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 11:48:01 veth7d93051 0.55 0.55 0.05 1.15 0.00 0.00 0.00 0.00 11:48:01 veth2c438c8 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 11:48:01 br-446bae380263 0.35 0.18 0.02 0.01 0.00 0.00 0.00 0.00 11:48:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 11:49:01 veth7d93051 0.57 0.58 0.05 1.20 0.00 0.00 0.00 0.00 11:49:01 veth2c438c8 0.37 0.60 0.04 0.06 0.00 0.00 0.00 0.00 11:49:01 br-446bae380263 0.20 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:49:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 11:50:01 veth7d93051 0.58 0.65 0.06 1.25 0.00 0.00 0.00 0.00 11:50:01 vethed4e4e3 1.93 1.72 0.29 0.38 0.00 0.00 0.00 0.00 11:50:01 veth2c438c8 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 11:50:01 br-446bae380263 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 veth7d93051 0.58 0.57 0.06 1.27 0.00 0.00 0.00 0.00 11:51:01 vethed4e4e3 4.35 3.62 0.63 0.69 0.00 0.00 0.00 0.00 11:51:01 veth2c438c8 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 11:51:01 br-446bae380263 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 veth2c438c8 0.17 0.48 0.01 0.04 0.00 0.00 0.00 0.00 11:52:01 br-446bae380263 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 29.60 29.60 2.60 2.60 0.00 0.00 0.00 0.00 11:52:01 ens3 1691.02 1025.83 37966.06 151.34 0.00 0.00 0.00 0.00 11:53:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 11:53:01 ens3 57.51 42.58 72.56 19.71 0.00 0.00 0.00 0.00 11:53:01 docker0 38.28 57.11 3.67 1396.39 0.00 0.00 0.00 0.00 Average: lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 153.43 93.26 4141.96 11.14 0.00 0.00 0.00 0.00 Average: docker0 4.26 6.36 0.41 155.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2882) 10/15/25 _x86_64_ (8 CPU) 11:43:22 LINUX RESTART (8 CPU) 11:44:02 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 9.65 0.00 1.04 2.86 0.04 86.41 11:45:01 0 36.67 0.00 2.80 1.32 0.08 59.13 11:45:01 1 2.13 0.00 0.68 10.11 0.03 87.05 11:45:01 2 9.56 0.00 0.90 3.11 0.05 86.37 11:45:01 3 6.99 0.00 1.03 0.59 0.03 91.35 11:45:01 4 16.36 0.00 1.24 6.96 0.07 75.37 11:45:01 5 2.86 0.00 0.65 0.10 0.02 96.38 11:45:01 6 1.61 0.00 0.51 0.12 0.00 97.76 11:45:01 7 0.90 0.00 0.54 0.58 0.02 97.96 11:46:01 all 28.08 0.00 9.11 7.29 0.11 55.40 11:46:01 0 26.56 0.00 8.78 3.39 0.10 61.16 11:46:01 1 29.81 0.00 8.02 3.02 0.10 59.05 11:46:01 2 29.39 0.00 9.00 4.96 0.12 56.53 11:46:01 3 30.91 0.00 10.35 6.79 0.12 51.83 11:46:01 4 26.85 0.00 8.48 5.36 0.10 59.22 11:46:01 5 28.00 0.00 7.82 4.54 0.12 59.53 11:46:01 6 29.09 0.00 10.45 23.40 0.14 36.92 11:46:01 7 24.05 0.00 10.02 6.97 0.12 58.84 11:47:01 all 14.70 0.00 1.27 0.07 0.05 83.91 11:47:01 0 14.01 0.00 1.22 0.00 0.05 84.72 11:47:01 1 18.52 0.00 1.57 0.02 0.07 79.82 11:47:01 2 14.28 0.00 1.31 0.07 0.05 84.30 11:47:01 3 18.05 0.00 1.54 0.10 0.05 80.26 11:47:01 4 15.50 0.00 1.25 0.23 0.05 82.96 11:47:01 5 12.69 0.00 0.87 0.02 0.05 86.37 11:47:01 6 9.03 0.00 1.00 0.12 0.05 89.80 11:47:01 7 15.52 0.00 1.44 0.00 0.03 83.00 11:48:01 all 1.17 0.00 0.17 0.02 0.03 98.61 11:48:01 0 0.98 0.00 0.12 0.00 0.02 98.88 11:48:01 1 1.25 0.00 0.12 0.02 0.02 98.60 11:48:01 2 0.83 0.00 0.17 0.00 0.03 98.97 11:48:01 3 1.25 0.00 0.17 0.02 0.02 98.55 11:48:01 4 0.84 0.00 0.23 0.07 0.03 98.83 11:48:01 5 2.45 0.00 0.16 0.00 0.02 97.37 11:48:01 6 1.22 0.00 0.22 0.00 0.02 98.55 11:48:01 7 0.52 0.00 0.22 0.02 0.05 99.20 11:49:01 all 4.94 0.00 1.51 0.92 0.05 92.58 11:49:01 0 5.58 0.00 2.91 1.80 0.05 89.66 11:49:01 1 3.41 0.00 1.30 0.48 0.05 94.75 11:49:01 2 5.92 0.00 1.52 1.87 0.03 90.65 11:49:01 3 2.96 0.00 1.14 1.22 0.05 94.63 11:49:01 4 5.09 0.00 1.74 1.42 0.07 91.67 11:49:01 5 5.85 0.00 1.14 0.12 0.05 92.84 11:49:01 6 4.17 0.00 0.95 0.47 0.05 94.36 11:49:01 7 6.49 0.00 1.36 0.02 0.05 92.08 11:50:01 all 7.21 0.00 1.48 1.04 0.05 90.22 11:50:01 0 10.86 0.00 1.93 3.32 0.05 83.85 11:50:01 1 5.21 0.00 1.50 0.23 0.05 93.00 11:50:01 2 5.75 0.00 1.39 4.20 0.05 88.61 11:50:01 3 6.56 0.00 1.24 0.10 0.03 92.07 11:50:01 4 8.21 0.00 1.94 0.20 0.05 89.60 11:50:01 5 6.15 0.00 1.39 0.07 0.05 92.34 11:50:01 6 6.21 0.00 1.19 0.03 0.07 92.50 11:50:01 7 8.72 0.00 1.24 0.18 0.05 89.81 11:51:01 all 2.20 0.00 0.48 0.03 0.03 97.26 11:51:01 0 2.45 0.00 0.50 0.00 0.05 97.00 11:51:01 1 3.04 0.00 0.53 0.02 0.03 96.37 11:51:01 2 1.99 0.00 1.17 0.02 0.03 96.80 11:51:01 3 2.00 0.00 0.23 0.00 0.02 97.75 11:51:01 4 2.34 0.00 0.38 0.02 0.03 97.23 11:51:01 5 0.89 0.00 0.29 0.08 0.03 98.71 11:51:01 6 1.77 0.00 0.28 0.07 0.03 97.85 11:51:01 7 3.12 0.00 0.45 0.00 0.03 96.39 11:52:01 all 1.64 0.00 0.46 0.04 0.04 97.82 11:52:01 0 1.12 0.00 0.38 0.02 0.02 98.46 11:52:01 1 1.22 0.00 0.57 0.02 0.03 98.16 11:52:01 2 2.12 0.00 0.48 0.02 0.03 97.34 11:52:01 3 2.82 0.00 0.43 0.03 0.03 96.68 11:52:01 4 1.07 0.00 0.48 0.03 0.03 98.38 11:52:01 5 1.01 0.00 0.39 0.02 0.05 98.54 11:52:01 6 1.67 0.00 0.60 0.20 0.03 97.49 11:52:01 7 2.05 0.00 0.37 0.02 0.03 97.53 11:53:01 all 7.77 0.00 0.71 0.22 0.03 91.28 11:53:01 0 13.92 0.00 0.90 0.08 0.03 85.06 11:53:01 1 0.75 0.00 0.32 0.03 0.03 98.86 11:53:01 2 3.73 0.00 0.74 0.94 0.03 94.56 11:53:01 3 1.14 0.00 0.38 0.03 0.02 98.43 11:53:01 4 0.72 0.00 0.43 0.03 0.02 98.80 11:53:01 5 8.48 0.00 0.95 0.03 0.02 90.52 11:53:01 6 32.21 0.00 1.28 0.40 0.05 66.06 11:53:01 7 1.13 0.00 0.68 0.20 0.02 97.97 Average: all 8.57 0.00 1.80 1.38 0.05 88.21 Average: 0 12.41 0.00 2.16 1.10 0.05 84.28 Average: 1 7.23 0.00 1.62 1.53 0.05 89.58 Average: 2 8.15 0.00 1.85 1.68 0.05 88.27 Average: 3 8.05 0.00 1.83 0.98 0.04 89.10 Average: 4 8.52 0.00 1.79 1.58 0.05 88.06 Average: 5 7.59 0.00 1.51 0.55 0.04 90.30 Average: 6 9.65 0.00 1.82 2.72 0.05 85.76 Average: 7 6.93 0.00 1.80 0.88 0.04 90.34