---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7749 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 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 871 28368 0 2927 30853 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:89:7a:45 brd ff:ff:ff:ff:ff:ff inet 10.30.107.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fe89:7a45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:b3:98:d6 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::42:1fff:feb3:98d6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7749) 12/26/23 _x86_64_ (8 CPU) 10:41:19 LINUX RESTART (8 CPU) 10:42:02 tps rtps wtps bread/s bwrtn/s 10:43:01 103.36 18.03 85.32 1039.15 25882.94 10:44:01 136.19 21.18 115.01 844.13 31711.51 10:45:01 29.08 0.53 28.55 10.53 19236.53 10:46:01 47.41 1.28 46.13 84.39 28857.72 10:47:01 106.80 3.20 103.60 426.06 38419.20 Average: 84.50 8.81 75.69 478.98 28831.41 10:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 29998448 31683548 2940772 8.93 73320 1919200 1455104 4.28 899388 1743680 227012 10:44:01 28468912 30373936 4470308 13.57 85472 2115448 2866396 8.43 2259356 1887648 26728 10:45:01 28379820 30337080 4559400 13.84 88112 2161936 3159216 9.30 2313796 1915140 16504 10:46:01 27873892 30322044 5065328 15.38 93588 2636648 2566668 7.55 2493212 2214876 154996 10:47:01 29069968 31609696 3869252 11.75 101120 2719008 1448340 4.26 1235684 2275900 43352 Average: 28758208 30865261 4181012 12.69 88322 2310448 2299145 6.76 1840287 2007449 93718 10:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 ens3 73.89 47.50 1253.02 8.38 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 10:44:01 ens3 657.47 389.72 2315.36 123.98 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:45:01 ens3 269.71 177.80 402.42 70.68 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 10:46:01 ens3 346.36 253.16 1943.64 81.44 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 10:47:01 ens3 347.79 320.88 65.27 1683.04 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:47:01 lo 3.27 3.27 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 339.93 238.45 1195.75 394.79 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7749) 12/26/23 _x86_64_ (8 CPU) 10:41:19 LINUX RESTART (8 CPU) 10:42:02 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 10.24 0.00 0.71 2.23 0.03 86.79 10:43:01 0 1.20 0.00 0.39 0.39 0.02 98.00 10:43:01 1 2.19 0.00 0.36 0.14 0.00 97.32 10:43:01 2 4.14 0.00 0.31 5.05 0.05 90.45 10:43:01 3 0.37 0.00 0.49 8.79 0.03 90.31 10:43:01 4 40.70 0.00 2.09 2.50 0.07 54.64 10:43:01 5 21.86 0.00 1.09 0.83 0.05 76.17 10:43:01 6 9.79 0.00 0.61 0.10 0.05 89.45 10:43:01 7 1.73 0.00 0.32 0.03 0.00 97.91 10:44:01 all 30.13 0.00 1.24 4.65 0.06 63.92 10:44:01 0 30.34 0.00 0.93 0.15 0.05 68.53 10:44:01 1 30.28 0.00 0.98 0.62 0.07 68.04 10:44:01 2 32.38 0.00 1.79 3.93 0.07 61.84 10:44:01 3 32.24 0.00 1.30 9.45 0.07 56.94 10:44:01 4 40.48 0.00 1.66 5.15 0.07 52.64 10:44:01 5 23.31 0.00 0.89 0.54 0.05 75.21 10:44:01 6 26.48 0.00 1.51 11.55 0.07 60.40 10:44:01 7 25.55 0.00 0.85 5.58 0.05 67.97 10:45:01 all 65.17 0.00 2.45 0.54 0.11 31.72 10:45:01 0 63.94 0.00 2.11 0.31 0.10 33.54 10:45:01 1 65.83 0.00 2.23 0.03 0.10 31.80 10:45:01 2 67.10 0.00 2.22 1.03 0.10 29.55 10:45:01 3 71.16 0.00 2.59 0.02 0.12 26.12 10:45:01 4 65.20 0.00 2.53 0.05 0.10 32.11 10:45:01 5 58.64 0.00 2.32 0.00 0.12 38.92 10:45:01 6 60.29 0.00 3.67 2.86 0.12 33.05 10:45:01 7 69.15 0.00 1.97 0.03 0.12 28.72 10:46:01 all 63.00 0.00 1.86 0.92 0.08 34.14 10:46:01 0 61.44 0.00 2.01 0.07 0.07 36.42 10:46:01 1 62.10 0.00 2.42 1.33 0.10 34.05 10:46:01 2 63.91 0.00 1.34 0.05 0.07 34.63 10:46:01 3 66.88 0.00 2.09 0.40 0.12 30.51 10:46:01 4 61.88 0.00 1.86 0.25 0.08 35.93 10:46:01 5 62.31 0.00 1.71 0.07 0.07 35.84 10:46:01 6 61.29 0.00 1.39 5.17 0.08 32.07 10:46:01 7 64.20 0.00 2.05 0.00 0.07 33.68 10:47:01 all 11.15 0.00 1.04 2.08 0.04 85.69 10:47:01 0 8.22 0.00 0.90 1.02 0.03 89.83 10:47:01 1 7.15 0.00 1.21 1.64 0.07 89.93 10:47:01 2 4.64 0.00 0.78 5.11 0.03 89.44 10:47:01 3 5.03 0.00 0.75 2.17 0.03 92.01 10:47:01 4 9.59 0.00 0.78 2.29 0.03 87.30 10:47:01 5 33.44 0.00 1.82 1.37 0.07 63.30 10:47:01 6 19.05 0.00 1.32 2.70 0.07 76.86 10:47:01 7 2.14 0.00 0.71 0.38 0.02 96.74 Average: all 35.81 0.00 1.46 2.09 0.07 60.58 Average: 0 32.93 0.00 1.26 0.39 0.05 65.37 Average: 1 33.40 0.00 1.44 0.76 0.07 64.34 Average: 2 34.25 0.00 1.28 3.04 0.06 61.36 Average: 3 35.03 0.00 1.44 4.18 0.07 59.28 Average: 4 43.45 0.00 1.78 2.06 0.07 52.65 Average: 5 39.80 0.00 1.56 0.57 0.07 58.01 Average: 6 35.33 0.00 1.69 4.50 0.08 58.39 Average: 7 32.26 0.00 1.18 1.22 0.05 65.29