---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41731 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 13G 143G 8% / 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 880 26587 0 4699 30831 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:a5:5d:65 brd ff:ff:ff:ff:ff:ff inet 10.30.106.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fea5:5d65/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:69:02:7c 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-41731) 09/25/24 _x86_64_ (8 CPU) 12:22:26 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 314.76 35.24 279.52 1671.44 29462.45 12:25:03 134.63 19.58 115.04 747.04 31830.86 12:26:01 140.27 7.50 132.77 894.33 113484.57 12:27:01 34.16 0.22 33.94 9.86 21524.83 Average: 155.94 15.73 140.21 829.57 48419.69 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 30058788 31665444 2880432 8.74 71836 1844652 1421896 4.18 909452 1677456 163876 12:25:03 27569028 29952896 5370192 16.30 92112 2573968 3419604 10.06 2709812 2298320 519656 12:26:01 24710300 29397056 8228920 24.98 105580 4787152 7019988 20.65 3316680 4435748 1596 12:27:01 27208996 31548132 5730224 17.40 106456 4454152 1512276 4.45 1209784 4083692 5072 Average: 27386778 30640882 5552442 16.86 93996 3414981 3343441 9.84 2036432 3123804 172550 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 ens3 64.16 43.97 999.88 21.21 0.00 0.00 0.00 0.00 12:25:03 lo 3.13 3.13 0.44 0.44 0.00 0.00 0.00 0.00 12:25:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:03 ens3 547.10 393.64 7200.32 76.00 0.00 0.00 0.00 0.00 12:26:01 vethf109418 10.46 15.93 2.70 1.38 0.00 0.00 0.00 0.00 12:26:01 veth033bd7b 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 12:26:01 br-d40b604db0c1 2.57 4.96 0.32 0.41 0.00 0.00 0.00 0.00 12:26:01 vetha3b0e33 0.16 0.38 0.01 0.02 0.00 0.00 0.00 0.00 12:27:01 lo 43.14 43.14 4.00 4.00 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 ens3 1582.39 1099.92 13454.06 285.26 0.00 0.00 0.00 0.00 Average: lo 9.82 9.82 0.92 0.92 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 324.14 223.14 3166.80 57.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41731) 09/25/24 _x86_64_ (8 CPU) 12:22:26 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 9.55 0.00 0.93 2.93 0.03 86.56 12:24:01 0 9.58 0.00 1.62 5.10 0.03 83.66 12:24:01 1 4.51 0.00 0.87 0.75 0.02 93.85 12:24:01 2 1.92 0.00 0.22 0.60 0.00 97.26 12:24:01 3 3.33 0.00 0.37 0.12 0.02 96.17 12:24:01 4 26.28 0.00 1.82 2.31 0.07 69.53 12:24:01 5 14.11 0.00 1.00 0.47 0.03 84.39 12:24:01 6 2.52 0.00 0.70 13.16 0.05 83.56 12:24:01 7 14.09 0.00 0.87 0.92 0.05 84.07 12:25:03 all 23.72 0.00 1.85 3.49 0.08 70.87 12:25:03 0 26.08 0.00 3.26 9.28 0.08 61.29 12:25:03 1 23.78 0.00 2.51 2.16 0.05 71.50 12:25:03 2 26.72 0.00 1.19 0.45 0.10 71.54 12:25:03 3 20.57 0.00 1.10 1.74 0.06 76.53 12:25:03 4 26.80 0.00 1.44 0.03 0.10 71.63 12:25:03 5 17.91 0.00 1.73 10.96 0.05 69.35 12:25:03 6 20.78 0.00 2.50 3.29 0.07 73.36 12:25:03 7 27.24 0.00 1.10 0.07 0.10 71.51 12:26:01 all 9.84 0.00 3.35 6.96 0.07 79.78 12:26:01 0 6.05 0.00 2.64 33.32 0.07 57.92 12:26:01 1 11.60 0.00 3.74 0.16 0.09 84.41 12:26:01 2 9.89 0.00 3.36 0.10 0.05 86.60 12:26:01 3 11.33 0.00 3.21 1.09 0.07 84.30 12:26:01 4 10.44 0.00 2.69 0.71 0.07 86.08 12:26:01 5 12.11 0.00 3.45 3.77 0.07 80.59 12:26:01 6 5.89 0.00 4.32 12.46 0.07 77.26 12:26:01 7 11.38 0.00 3.42 4.09 0.05 81.06 12:27:01 all 4.33 0.00 0.87 1.20 0.06 93.54 12:27:01 0 2.65 0.00 0.80 0.77 0.03 95.74 12:27:01 1 3.86 0.00 0.55 0.08 0.05 95.46 12:27:01 2 3.76 0.00 0.73 0.00 0.03 95.47 12:27:01 3 3.97 0.00 1.02 0.00 0.05 94.95 12:27:01 4 3.27 0.00 1.12 0.08 0.05 95.47 12:27:01 5 12.51 0.00 0.84 7.95 0.07 78.63 12:27:01 6 2.62 0.00 1.14 0.58 0.10 95.55 12:27:01 7 2.01 0.00 0.79 0.12 0.05 97.04 Average: all 11.91 0.00 1.73 3.61 0.06 82.68 Average: 0 11.13 0.00 2.08 11.91 0.05 74.83 Average: 1 10.80 0.00 1.89 0.78 0.05 86.48 Average: 2 10.62 0.00 1.35 0.29 0.05 87.69 Average: 3 9.87 0.00 1.41 0.74 0.05 87.93 Average: 4 16.81 0.00 1.76 0.78 0.07 80.58 Average: 5 14.21 0.00 1.74 5.84 0.05 78.17 Average: 6 8.04 0.00 2.15 7.30 0.07 82.44 Average: 7 13.78 0.00 1.52 1.26 0.06 83.37