---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18114 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 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 856 24694 0 6615 30854 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:7b:0c:ad brd ff:ff:ff:ff:ff:ff inet 10.30.106.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fe7b:cad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:cf:7a:85 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-18114) 03/25/24 _x86_64_ (8 CPU) 20:21:26 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 114.50 36.50 78.01 1700.97 27198.93 20:24:01 123.30 23.05 100.25 2755.54 32839.59 20:25:01 203.32 0.28 203.03 29.06 107150.94 20:26:01 284.26 12.65 271.61 796.00 86298.17 20:27:01 30.54 0.38 30.16 22.66 21192.15 20:28:01 74.10 0.83 73.27 39.99 23243.71 Average: 138.34 12.28 126.05 890.81 49651.82 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30059232 31652240 2879988 8.74 70156 1833392 1441336 4.24 921700 1669024 158192 20:24:01 28840564 31685592 4098656 12.44 97720 3022160 1362848 4.01 964212 2771104 1011944 20:25:01 25382652 31667532 7556568 22.94 132892 6285684 1415848 4.17 1010972 6029808 1759220 20:26:01 21844584 28287564 11094636 33.68 142652 6415216 10870568 31.98 4628844 5854448 1336 20:27:01 20629272 27079052 12309948 37.37 143416 6418876 12287916 36.15 5898040 5785488 632 20:28:01 25298044 31597764 7641176 23.20 144984 6281860 1505176 4.43 1470448 5627192 2796 Average: 25342391 30328291 7596829 23.06 121970 5042865 4813949 14.16 2482369 4622844 489020 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 20:23:01 ens3 88.11 62.65 943.54 14.65 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 6.60 6.60 0.67 0.67 0.00 0.00 0.00 0.00 20:24:01 br-669c0084dcfc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 520.76 253.26 8978.06 23.36 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 8.47 8.47 0.79 0.79 0.00 0.00 0.00 0.00 20:25:01 br-669c0084dcfc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 968.86 487.19 31650.14 34.20 0.00 0.00 0.00 0.00 20:26:01 veth65a0ab0 2.40 2.57 0.30 0.27 0.00 0.00 0.00 0.00 20:26:01 veth2985f5f 2.70 2.90 0.32 0.29 0.00 0.00 0.00 0.00 20:26:01 vethd2a35b6 5.08 6.91 0.83 0.98 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 veth65a0ab0 3.85 5.52 0.61 1.11 0.00 0.00 0.00 0.00 20:27:01 veth2985f5f 3.90 5.57 0.62 1.11 0.00 0.00 0.00 0.00 20:27:01 vethd2a35b6 0.83 1.13 0.11 0.13 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 29.70 29.70 6.28 6.28 0.00 0.00 0.00 0.00 20:28:01 ens3 1948.93 1052.41 42344.79 156.51 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: lo 4.30 4.30 0.99 0.99 0.00 0.00 0.00 0.00 Average: ens3 272.11 141.64 6938.65 18.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18114) 03/25/24 _x86_64_ (8 CPU) 20:21:26 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.38 0.00 0.79 2.21 0.03 86.58 20:23:01 0 27.97 0.00 1.89 1.64 0.07 68.45 20:23:01 1 8.46 0.00 0.58 0.15 0.03 90.78 20:23:01 2 7.90 0.00 0.55 0.32 0.03 91.20 20:23:01 3 1.15 0.00 0.27 9.98 0.02 88.59 20:23:01 4 1.47 0.00 0.42 0.38 0.00 97.74 20:23:01 5 1.76 0.00 0.27 0.13 0.08 97.75 20:23:01 6 10.24 0.00 0.73 4.22 0.03 84.77 20:23:01 7 24.12 0.00 1.65 0.83 0.03 73.36 20:24:01 all 10.56 0.00 1.87 2.05 0.10 85.42 20:24:01 0 10.34 0.00 1.92 1.39 0.05 86.30 20:24:01 1 6.06 0.00 1.17 0.35 0.03 92.38 20:24:01 2 19.18 0.00 2.13 4.51 0.05 74.14 20:24:01 3 5.91 0.00 1.44 8.32 0.03 84.29 20:24:01 4 5.01 0.00 2.16 0.17 0.03 92.62 20:24:01 5 4.67 0.00 1.81 0.82 0.50 92.20 20:24:01 6 15.50 0.00 2.09 0.33 0.03 82.04 20:24:01 7 17.81 0.00 2.25 0.55 0.05 79.34 20:25:01 all 13.36 0.00 6.17 6.09 0.13 74.25 20:25:01 0 13.59 0.00 6.33 8.76 0.14 71.18 20:25:01 1 14.43 0.00 6.40 12.99 0.14 66.05 20:25:01 2 11.69 0.00 6.18 7.42 0.14 74.57 20:25:01 3 11.22 0.00 7.51 10.13 0.14 71.01 20:25:01 4 13.86 0.00 5.34 2.88 0.08 77.84 20:25:01 5 14.06 0.00 6.30 2.37 0.12 77.16 20:25:01 6 12.39 0.00 5.47 4.09 0.15 77.90 20:25:01 7 15.67 0.00 5.82 0.05 0.10 78.36 20:26:01 all 50.72 0.00 6.43 3.09 0.11 39.63 20:26:01 0 50.80 0.00 7.12 0.86 0.12 41.10 20:26:01 1 52.01 0.00 6.68 17.52 0.12 23.67 20:26:01 2 48.67 0.00 6.07 0.63 0.12 44.51 20:26:01 3 47.12 0.00 5.78 0.73 0.10 46.26 20:26:01 4 51.96 0.00 6.29 0.31 0.10 41.34 20:26:01 5 52.76 0.00 6.84 2.02 0.12 38.26 20:26:01 6 52.79 0.00 6.56 2.00 0.12 38.53 20:26:01 7 49.68 0.00 6.15 0.73 0.12 43.32 20:27:01 all 28.48 0.00 2.68 0.75 0.10 67.99 20:27:01 0 29.29 0.00 2.48 0.54 0.08 67.61 20:27:01 1 26.12 0.00 2.54 0.05 0.08 71.21 20:27:01 2 30.98 0.00 2.84 4.90 0.10 61.18 20:27:01 3 26.54 0.00 2.43 0.02 0.12 70.89 20:27:01 4 28.90 0.00 2.80 0.03 0.10 68.17 20:27:01 5 29.39 0.00 3.07 0.02 0.10 67.43 20:27:01 6 27.34 0.00 2.45 0.39 0.10 69.73 20:27:01 7 29.22 0.00 2.77 0.15 0.08 67.77 20:28:01 all 3.59 0.00 0.97 1.20 0.06 94.19 20:28:01 0 1.77 0.00 1.02 0.10 0.05 97.05 20:28:01 1 3.55 0.00 0.94 0.25 0.08 95.18 20:28:01 2 2.51 0.00 0.99 7.46 0.05 88.99 20:28:01 3 2.78 0.00 0.89 0.18 0.07 96.08 20:28:01 4 8.02 0.00 1.04 0.15 0.05 90.74 20:28:01 5 4.26 0.00 0.90 0.10 0.08 94.65 20:28:01 6 2.74 0.00 0.75 0.90 0.05 95.55 20:28:01 7 3.11 0.00 1.17 0.40 0.07 95.25 Average: all 19.45 0.00 3.14 2.56 0.09 74.76 Average: 0 22.27 0.00 3.44 2.20 0.08 72.00 Average: 1 18.35 0.00 3.03 5.17 0.08 73.37 Average: 2 20.09 0.00 3.11 4.20 0.08 72.51 Average: 3 15.74 0.00 3.04 4.89 0.08 76.25 Average: 4 18.12 0.00 2.99 0.65 0.06 78.17 Average: 5 17.74 0.00 3.18 0.90 0.17 78.01 Average: 6 20.10 0.00 2.99 1.99 0.08 74.84 Average: 7 23.23 0.00 3.29 0.45 0.08 72.95