---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18666 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: 2799.996 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 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 855 24695 0 6615 30855 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:22:ea:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fe22:eaf0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:53:46:91 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-18666) 03/27/24 _x86_64_ (8 CPU) 20:21:26 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 113.46 36.06 77.39 1710.08 27493.92 20:24:01 136.21 22.93 113.28 2747.01 35181.60 20:25:01 188.96 0.27 188.69 29.05 118723.12 20:26:01 272.87 12.88 259.99 786.04 70165.41 20:27:01 29.10 0.65 28.45 33.86 21302.53 20:28:01 74.68 0.07 74.61 11.73 22791.04 Average: 135.94 12.07 123.87 883.90 49341.99 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30109400 31702344 2829812 8.59 70396 1832764 1413244 4.16 870116 1667976 173356 20:24:01 28405264 31670620 4533948 13.76 112636 3396088 1364760 4.02 980092 3142948 1345368 20:25:01 25385352 31669300 7553860 22.93 133080 6284328 1441616 4.24 1005680 6027028 1298520 20:26:01 21857836 28299316 11081376 33.64 142856 6413476 11055920 32.53 4609572 5855332 1412 20:27:01 21160984 27609436 11778228 35.76 143592 6417364 12119136 35.66 5367288 5784556 392 20:28:01 25170596 31637568 7768616 23.58 144884 6443560 1554344 4.57 1456504 5759956 252 Average: 25348239 30431431 7590973 23.05 124574 5131263 4824837 14.20 2381542 4706299 469883 20:22:02 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 ens3 59.55 41.08 896.59 9.01 0.00 0.00 0.00 0.00 20:23:01 lo 1.69 1.69 0.18 0.18 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 ens3 632.54 336.29 10222.69 30.19 0.00 0.00 0.00 0.00 20:24:01 lo 6.40 6.40 0.64 0.64 0.00 0.00 0.00 0.00 20:24:01 br-5f1105c8a30b 0.00 0.00 0.00 0.00 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 ens3 933.68 498.52 30389.68 34.99 0.00 0.00 0.00 0.00 20:25:01 lo 8.46 8.46 0.79 0.79 0.00 0.00 0.00 0.00 20:25:01 br-5f1105c8a30b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 vethc5a02b2 1.63 1.82 0.10 0.12 0.00 0.00 0.00 0.00 20:26:01 veth917c533 27.58 25.83 11.60 16.32 0.00 0.00 0.00 0.00 20:26:01 vethc4a42ab 0.87 1.12 0.06 0.06 0.00 0.00 0.00 0.00 20:26:01 veth6642ae5 0.97 1.15 0.06 0.07 0.00 0.00 0.00 0.00 20:27:01 vethc5a02b2 27.93 26.91 5.81 19.16 0.00 0.00 0.00 0.00 20:27:01 veth917c533 17.55 14.86 5.46 16.37 0.00 0.00 0.00 0.00 20:27:01 vethc4a42ab 6.00 7.20 0.86 0.99 0.00 0.00 0.00 0.00 20:27:01 veth6642ae5 4.62 5.92 1.64 1.94 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 ens3 1988.99 1143.07 42285.72 157.25 0.00 0.00 0.00 0.00 20:28:01 lo 29.87 29.87 6.99 6.99 0.00 0.00 0.00 0.00 20:28:01 br-5f1105c8a30b 2.83 3.32 3.62 1.17 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: ens3 277.65 151.26 6938.64 17.08 0.00 0.00 0.00 0.00 Average: lo 4.34 4.34 1.11 1.11 0.00 0.00 0.00 0.00 Average: br-5f1105c8a30b 0.47 0.55 0.61 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18666) 03/27/24 _x86_64_ (8 CPU) 20:21:26 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.33 0.00 0.80 2.14 0.03 86.69 20:23:01 0 20.64 0.00 1.46 14.26 0.05 63.59 20:23:01 1 5.56 0.00 0.68 0.07 0.02 93.67 20:23:01 2 3.32 0.00 0.41 0.27 0.02 95.98 20:23:01 3 7.76 0.00 0.49 0.08 0.02 91.64 20:23:01 4 4.38 0.00 0.54 0.17 0.02 94.89 20:23:01 5 14.93 0.00 0.83 0.87 0.05 83.32 20:23:01 6 14.76 0.00 1.14 1.09 0.03 82.98 20:23:01 7 11.35 0.00 0.85 0.37 0.03 87.40 20:24:01 all 11.88 0.00 2.32 2.61 0.06 83.13 20:24:01 0 6.40 0.00 2.03 9.57 0.08 81.92 20:24:01 1 5.24 0.00 2.89 2.81 0.08 88.98 20:24:01 2 5.21 0.00 1.64 1.41 0.05 91.69 20:24:01 3 5.76 0.00 1.68 0.10 0.03 92.43 20:24:01 4 28.04 0.00 3.43 2.67 0.08 65.78 20:24:01 5 19.86 0.00 2.43 3.29 0.07 74.35 20:24:01 6 17.03 0.00 2.61 0.40 0.07 79.90 20:24:01 7 7.44 0.00 1.86 0.62 0.05 90.02 20:25:01 all 10.35 0.00 4.53 8.24 0.07 76.81 20:25:01 0 8.98 0.00 5.62 12.93 0.09 72.38 20:25:01 1 10.92 0.00 4.49 10.49 0.07 74.03 20:25:01 2 12.58 0.00 5.08 3.88 0.07 78.39 20:25:01 3 10.93 0.00 3.91 4.57 0.05 80.54 20:25:01 4 7.75 0.00 4.34 20.57 0.09 67.25 20:25:01 5 10.51 0.00 3.68 12.78 0.08 72.94 20:25:01 6 9.85 0.00 4.47 0.61 0.05 85.02 20:25:01 7 11.27 0.00 4.66 0.08 0.05 83.93 20:26:01 all 48.73 0.00 6.29 3.69 0.10 41.19 20:26:01 0 47.96 0.00 6.21 1.07 0.10 44.67 20:26:01 1 49.11 0.00 6.48 3.10 0.08 41.23 20:26:01 2 51.80 0.00 6.05 1.23 0.08 40.83 20:26:01 3 48.37 0.00 6.62 20.76 0.12 24.13 20:26:01 4 45.55 0.00 6.10 0.87 0.10 47.38 20:26:01 5 49.62 0.00 6.33 0.85 0.12 43.09 20:26:01 6 48.30 0.00 6.00 0.71 0.10 44.89 20:26:01 7 49.14 0.00 6.55 0.93 0.10 43.27 20:27:01 all 26.41 0.00 2.85 1.09 0.09 69.56 20:27:01 0 22.53 0.00 2.98 0.05 0.08 74.36 20:27:01 1 23.18 0.00 2.66 4.41 0.10 69.65 20:27:01 2 31.37 0.00 2.98 0.02 0.10 65.53 20:27:01 3 28.27 0.00 3.16 0.10 0.12 68.36 20:27:01 4 24.00 0.00 2.32 3.75 0.07 69.86 20:27:01 5 28.98 0.00 3.16 0.12 0.08 67.66 20:27:01 6 27.02 0.00 2.84 0.25 0.10 69.78 20:27:01 7 25.99 0.00 2.72 0.02 0.08 71.19 20:28:01 all 4.52 0.00 0.97 1.97 0.06 92.48 20:28:01 0 5.81 0.00 1.22 0.67 0.07 92.23 20:28:01 1 4.21 0.00 0.92 8.08 0.07 86.72 20:28:01 2 5.28 0.00 0.96 0.17 0.07 93.52 20:28:01 3 3.73 0.00 0.94 0.20 0.07 95.07 20:28:01 4 3.49 0.00 0.70 0.10 0.05 95.66 20:28:01 5 4.88 0.00 1.10 0.03 0.05 93.93 20:28:01 6 4.40 0.00 0.92 0.27 0.05 94.37 20:28:01 7 4.36 0.00 0.97 6.27 0.07 88.34 Average: all 18.67 0.00 2.96 3.28 0.07 75.02 Average: 0 18.68 0.00 3.24 6.39 0.08 71.61 Average: 1 16.37 0.00 3.02 4.83 0.07 75.71 Average: 2 18.24 0.00 2.85 1.16 0.06 77.69 Average: 3 17.42 0.00 2.79 4.28 0.07 75.44 Average: 4 18.85 0.00 2.90 4.67 0.07 73.52 Average: 5 21.41 0.00 2.92 2.99 0.08 72.61 Average: 6 20.20 0.00 2.99 0.55 0.07 76.19 Average: 7 18.22 0.00 2.93 1.39 0.06 77.39