---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1660 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 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 825 25278 0 6063 30886 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:4b:19:2d brd ff:ff:ff:ff:ff:ff inet 10.30.106.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe4b:192d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:43:92:48 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::42:25ff:fe43:9248/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1660) 11/19/23 _x86_64_ (8 CPU) 14:20:31 LINUX RESTART (8 CPU) 14:21:02 tps rtps wtps bread/s bwrtn/s 14:22:01 116.05 43.64 72.41 1962.79 25893.24 14:23:01 233.59 9.15 224.44 1638.92 72345.62 14:24:01 207.67 0.17 207.50 8.93 82629.56 14:25:01 258.79 0.07 258.72 2.00 67205.20 14:26:01 63.61 0.00 63.61 0.00 31448.76 14:27:01 71.25 1.32 69.94 79.59 28129.45 Average: 158.61 8.96 149.65 611.65 51346.58 14:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:22:01 30109416 31701132 2829804 8.59 68260 1834784 1426152 4.20 873500 1671036 177224 14:23:01 28326324 31411028 4612896 14.00 115076 3203372 1876168 5.52 1396360 2796696 219048 14:24:01 26866088 31571404 6073132 18.44 156612 4666504 2140104 6.30 1337108 4189468 237096 14:25:01 25741932 31596444 7197288 21.85 222832 5617912 1657040 4.88 1341048 5174212 230280 14:26:01 25918152 31667884 7021068 21.32 227392 5514236 1667388 4.91 1288676 5060728 24472 14:27:01 25912556 31655652 7026664 21.33 234064 5503776 1463596 4.31 1374380 4983616 33524 Average: 27145745 31600591 5793475 17.59 170706 4390097 1705075 5.02 1268512 3979293 153607 14:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 ens3 196.31 128.76 1234.59 37.68 0.00 0.00 0.00 0.00 14:22:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 14:23:01 docker0 30.42 39.17 2.50 403.65 0.00 0.00 0.00 0.00 14:23:01 ens3 339.07 205.61 5516.49 20.49 0.00 0.00 0.00 0.00 14:23:01 lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 14:23:01 veth74e6218 1.27 1.77 0.13 0.41 0.00 0.00 0.00 0.00 14:24:01 veth6bfe944 1.92 2.28 0.19 0.96 0.00 0.00 0.00 0.00 14:24:01 docker0 63.16 89.19 4.21 868.74 0.00 0.00 0.00 0.00 14:24:01 ens3 523.11 332.49 7080.79 27.74 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 14:25:01 docker0 33.06 85.29 2.29 1420.69 0.00 0.00 0.00 0.00 14:25:01 ens3 250.86 118.18 4035.06 10.86 0.00 0.00 0.00 0.00 14:25:01 vethfcb5a9f 33.03 85.40 2.74 1420.70 0.00 0.00 0.00 0.12 14:25:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 docker0 27.26 42.59 2.06 837.92 0.00 0.00 0.00 0.00 14:26:01 ens3 55.37 37.84 845.42 5.18 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 151.29 183.64 79.12 1230.16 0.00 0.00 0.00 0.00 14:27:01 lo 4.00 4.00 0.37 0.37 0.00 0.00 0.00 0.00 Average: docker0 25.72 42.82 1.85 590.14 0.00 0.00 0.00 0.00 Average: ens3 252.83 167.86 3137.26 222.53 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1660) 11/19/23 _x86_64_ (8 CPU) 14:20:31 LINUX RESTART (8 CPU) 14:21:02 CPU %user %nice %system %iowait %steal %idle 14:22:01 all 11.13 0.00 0.84 2.17 0.04 85.82 14:22:01 0 1.59 0.00 0.46 0.05 0.02 97.88 14:22:01 1 3.58 0.00 0.27 0.05 0.02 96.08 14:22:01 2 9.04 0.00 0.87 10.50 0.07 79.53 14:22:01 3 36.49 0.00 1.95 2.55 0.07 58.95 14:22:01 4 22.90 0.00 1.21 1.19 0.05 74.65 14:22:01 5 8.96 0.00 0.80 0.05 0.03 90.16 14:22:01 6 4.48 0.00 0.39 0.12 0.02 95.00 14:22:01 7 2.09 0.00 0.78 2.90 0.03 94.20 14:23:01 all 19.53 0.00 3.72 2.57 0.06 74.12 14:23:01 0 14.88 0.00 3.41 1.06 0.03 80.62 14:23:01 1 19.53 0.00 5.01 7.58 0.10 67.78 14:23:01 2 27.75 0.00 4.07 2.08 0.07 66.03 14:23:01 3 20.43 0.00 3.43 0.60 0.05 75.49 14:23:01 4 21.36 0.00 3.69 8.76 0.08 66.11 14:23:01 5 17.82 0.00 3.75 0.39 0.05 77.99 14:23:01 6 16.17 0.00 2.95 0.02 0.05 80.81 14:23:01 7 18.32 0.00 3.47 0.08 0.05 78.07 14:24:01 all 21.53 0.00 4.56 4.27 0.07 69.58 14:24:01 0 20.57 0.00 4.23 6.32 0.08 68.80 14:24:01 1 20.17 0.00 4.42 0.56 0.05 74.81 14:24:01 2 20.47 0.00 5.17 8.49 0.07 65.80 14:24:01 3 23.40 0.00 4.63 13.99 0.08 57.89 14:24:01 4 21.65 0.00 4.44 3.60 0.05 70.26 14:24:01 5 21.70 0.00 4.41 0.24 0.07 73.58 14:24:01 6 22.18 0.00 4.17 0.66 0.07 72.92 14:24:01 7 22.10 0.00 4.95 0.27 0.07 72.62 14:25:01 all 14.58 0.00 2.95 5.21 0.09 77.17 14:25:01 0 21.98 0.00 2.92 1.09 0.05 73.96 14:25:01 1 11.51 0.00 2.07 0.97 0.32 85.14 14:25:01 2 12.33 0.00 3.45 11.93 0.07 72.23 14:25:01 3 15.16 0.00 3.21 2.41 0.05 79.17 14:25:01 4 13.11 0.00 2.89 18.98 0.05 64.96 14:25:01 5 11.64 0.00 2.56 2.17 0.08 83.54 14:25:01 6 12.59 0.00 2.83 0.00 0.05 84.52 14:25:01 7 18.30 0.00 3.71 4.25 0.07 73.69 14:26:01 all 10.81 0.00 1.11 2.63 0.04 85.42 14:26:01 0 7.67 0.00 1.04 0.99 0.02 90.29 14:26:01 1 14.93 0.00 1.34 1.49 0.03 82.20 14:26:01 2 2.97 0.00 0.42 0.03 0.03 96.55 14:26:01 3 13.49 0.00 1.64 0.15 0.05 84.68 14:26:01 4 5.78 0.00 0.63 0.13 0.03 93.42 14:26:01 5 5.65 0.00 0.80 11.73 0.05 81.77 14:26:01 6 14.43 0.00 0.85 1.30 0.03 83.38 14:26:01 7 21.55 0.00 2.11 5.23 0.03 71.08 14:27:01 all 12.06 0.00 0.79 1.85 0.04 85.27 14:27:01 0 27.77 0.00 0.95 1.40 0.05 69.83 14:27:01 1 8.91 0.00 0.69 2.66 0.03 87.72 14:27:01 2 23.75 0.00 0.90 0.28 0.07 74.99 14:27:01 3 4.83 0.00 0.78 0.70 0.03 93.65 14:27:01 4 3.93 0.00 0.44 0.02 0.03 95.58 14:27:01 5 16.24 0.00 1.19 9.63 0.07 72.88 14:27:01 6 6.27 0.00 0.72 0.00 0.03 92.98 14:27:01 7 4.82 0.00 0.62 0.10 0.03 94.43 Average: all 14.93 0.00 2.32 3.11 0.06 79.57 Average: 0 15.77 0.00 2.17 1.82 0.04 80.21 Average: 1 13.11 0.00 2.30 2.21 0.09 82.29 Average: 2 16.05 0.00 2.48 5.53 0.06 75.88 Average: 3 18.91 0.00 2.60 3.38 0.06 75.05 Average: 4 14.75 0.00 2.21 5.43 0.05 77.56 Average: 5 13.67 0.00 2.25 4.06 0.06 79.97 Average: 6 12.68 0.00 1.98 0.35 0.04 84.94 Average: 7 14.54 0.00 2.61 2.14 0.05 80.67