---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14456 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 840 24876 0 6449 30870 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:ab:1e:72 brd ff:ff:ff:ff:ff:ff inet 10.30.106.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:feab:1e72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:a7:c3:2b 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-14456) 03/19/24 _x86_64_ (8 CPU) 23:10:24 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 103.02 22.80 80.22 1178.47 27689.92 23:13:01 141.04 23.05 118.00 2769.54 35389.04 23:14:01 214.80 0.18 214.61 16.53 142260.16 23:15:01 334.14 12.08 322.06 802.83 44295.73 23:16:01 18.48 0.00 18.48 0.00 20561.01 23:17:01 27.33 0.07 27.26 10.80 21839.86 Average: 139.80 9.70 130.11 796.36 48672.62 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30109516 31703188 2829704 8.59 70516 1833832 1421196 4.18 869944 1669088 158468 23:13:01 28632576 31653692 4306644 13.07 104880 3181216 1577000 4.64 999108 2920308 1090064 23:14:01 25535672 31664928 7403548 22.48 142332 6105104 1490212 4.38 1025368 5841848 390180 23:15:01 23368568 29664148 9570652 29.06 158312 6236104 8699104 25.59 3205784 5748776 1456 23:16:01 23304028 29600320 9635192 29.25 158484 6236392 8687456 25.56 3272700 5746316 320 23:17:01 23546556 29868420 9392664 28.52 158888 6264588 7236244 21.29 3026924 5760084 216 Average: 25749486 30692449 7189734 21.83 132235 4976206 4851869 14.28 2066638 4614403 273451 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 23:12:01 ens3 55.21 37.29 875.87 7.75 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 7.00 7.00 0.65 0.65 0.00 0.00 0.00 0.00 23:13:01 ens3 231.26 149.76 6551.92 15.28 0.00 0.00 0.00 0.00 23:13:01 br-d84e8c88d33f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 6.27 6.27 0.63 0.63 0.00 0.00 0.00 0.00 23:14:01 ens3 1066.66 519.60 27031.94 37.89 0.00 0.00 0.00 0.00 23:14:01 br-d84e8c88d33f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 vethf602f67 9.97 9.55 1.37 1.33 0.00 0.00 0.00 0.00 23:15:01 lo 2.72 2.72 2.44 2.44 0.00 0.00 0.00 0.00 23:15:01 vethb16c45f 1.92 2.20 0.37 0.20 0.00 0.00 0.00 0.00 23:15:01 veth1dc1c5e 0.00 0.48 0.00 0.03 0.00 0.00 0.00 0.00 23:16:01 vethf602f67 15.76 11.08 1.42 1.64 0.00 0.00 0.00 0.00 23:16:01 lo 5.53 5.53 1.33 1.33 0.00 0.00 0.00 0.00 23:16:01 vethb16c45f 3.82 5.35 0.79 0.49 0.00 0.00 0.00 0.00 23:16:01 veth1dc1c5e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 vethf602f67 13.76 9.32 1.05 1.32 0.00 0.00 0.00 0.00 23:17:01 lo 7.63 7.63 0.59 0.59 0.00 0.00 0.00 0.00 23:17:01 veth1dc1c5e 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 23:17:01 ens3 1728.03 949.86 35241.03 145.58 0.00 0.00 0.00 0.00 Average: vethf602f67 6.58 4.99 0.64 0.71 0.00 0.00 0.00 0.00 Average: lo 5.14 5.14 0.97 0.97 0.00 0.00 0.00 0.00 Average: veth1dc1c5e 0.00 0.11 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 230.52 121.81 5744.86 13.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14456) 03/19/24 _x86_64_ (8 CPU) 23:10:24 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.17 0.00 0.71 2.17 0.03 86.93 23:12:01 0 5.70 0.00 0.62 1.15 0.03 92.50 23:12:01 1 26.77 0.00 1.66 1.57 0.03 69.97 23:12:01 2 13.36 0.00 0.33 1.32 0.07 84.92 23:12:01 3 25.58 0.00 1.35 0.58 0.05 72.44 23:12:01 4 8.24 0.00 0.72 0.08 0.02 90.94 23:12:01 5 0.45 0.00 0.47 7.12 0.02 91.95 23:12:01 6 0.54 0.00 0.18 5.31 0.03 93.93 23:12:01 7 0.78 0.00 0.32 0.22 0.02 98.67 23:13:01 all 11.12 0.00 2.21 2.76 0.05 83.86 23:13:01 0 7.20 0.00 1.98 0.45 0.05 90.32 23:13:01 1 9.66 0.00 2.38 0.05 0.05 87.86 23:13:01 2 12.07 0.00 2.61 7.73 0.07 77.53 23:13:01 3 4.49 0.00 1.74 0.39 0.03 93.35 23:13:01 4 6.01 0.00 1.91 0.23 0.03 91.82 23:13:01 5 10.57 0.00 2.62 7.27 0.03 79.51 23:13:01 6 27.40 0.00 2.33 1.74 0.05 68.48 23:13:01 7 11.54 0.00 2.12 4.25 0.05 82.04 23:14:01 all 11.34 0.00 5.05 7.63 0.07 75.91 23:14:01 0 12.16 0.00 4.77 0.19 0.07 82.82 23:14:01 1 12.21 0.00 5.84 33.21 0.09 48.65 23:14:01 2 10.32 0.00 5.04 9.28 0.07 75.30 23:14:01 3 11.68 0.00 4.94 15.98 0.07 67.32 23:14:01 4 10.83 0.00 5.69 0.92 0.05 82.51 23:14:01 5 12.13 0.00 3.78 1.57 0.05 82.47 23:14:01 6 11.66 0.00 5.04 0.02 0.07 83.21 23:14:01 7 9.72 0.00 5.31 0.07 0.05 84.85 23:15:01 all 29.12 0.00 3.80 3.08 0.09 63.91 23:15:01 0 30.89 0.00 4.37 2.25 0.08 62.40 23:15:01 1 23.20 0.00 3.30 7.73 0.10 65.67 23:15:01 2 29.82 0.00 4.09 0.52 0.08 65.49 23:15:01 3 31.91 0.00 4.16 2.71 0.08 61.14 23:15:01 4 18.72 0.00 2.52 5.43 0.08 73.24 23:15:01 5 35.31 0.00 4.28 0.52 0.08 59.80 23:15:01 6 32.92 0.00 3.71 0.35 0.08 62.93 23:15:01 7 30.23 0.00 3.95 5.15 0.10 60.57 23:16:01 all 4.24 0.00 0.44 1.23 0.04 94.05 23:16:01 0 4.92 0.00 0.43 0.02 0.03 94.59 23:16:01 1 3.05 0.00 0.40 0.08 0.05 96.41 23:16:01 2 4.40 0.00 0.55 0.05 0.05 94.94 23:16:01 3 4.04 0.00 0.40 0.02 0.05 95.49 23:16:01 4 5.09 0.00 0.47 0.20 0.05 94.19 23:16:01 5 5.73 0.00 0.62 0.05 0.05 93.55 23:16:01 6 3.57 0.00 0.38 0.00 0.05 95.99 23:16:01 7 3.08 0.00 0.23 9.41 0.05 87.23 23:17:01 all 1.28 0.00 0.37 1.22 0.04 97.10 23:17:01 0 0.83 0.00 0.28 0.22 0.03 98.63 23:17:01 1 1.85 0.00 0.39 0.02 0.03 97.72 23:17:01 2 1.15 0.00 0.42 0.03 0.03 98.36 23:17:01 3 1.65 0.00 0.32 0.00 0.03 98.00 23:17:01 4 0.73 0.00 0.25 0.25 0.02 98.75 23:17:01 5 1.10 0.00 0.35 0.03 0.03 98.48 23:17:01 6 1.70 0.00 0.55 2.50 0.07 95.18 23:17:01 7 1.22 0.00 0.35 6.71 0.03 91.68 Average: all 11.19 0.00 2.09 3.00 0.05 83.66 Average: 0 10.27 0.00 2.07 0.71 0.05 86.90 Average: 1 12.80 0.00 2.32 7.04 0.06 77.79 Average: 2 11.85 0.00 2.16 3.13 0.06 82.80 Average: 3 13.22 0.00 2.14 3.25 0.05 81.34 Average: 4 8.25 0.00 1.91 1.18 0.04 88.61 Average: 5 10.85 0.00 2.01 2.76 0.04 84.33 Average: 6 12.95 0.00 2.02 1.66 0.06 83.31 Average: 7 9.40 0.00 2.04 4.31 0.05 84.21