---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1730 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 11G 144G 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 829 28046 0 3290 30881 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:9a:31:21 brd ff:ff:ff:ff:ff:ff inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe9a:3121/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:06:85:a0 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::42:59ff:fe06:85a0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1730) 11/19/23 _x86_64_ (8 CPU) 18:33:20 LINUX RESTART (8 CPU) 18:34:02 tps rtps wtps bread/s bwrtn/s 18:35:01 120.15 43.42 76.73 1957.91 32161.60 18:36:01 146.98 22.71 124.26 1749.84 38120.05 18:37:01 327.56 3.62 323.95 436.99 80965.57 18:38:01 48.44 0.82 47.63 99.58 26666.76 Average: 160.95 17.53 143.42 1057.33 44530.02 18:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:35:01 30149220 31761404 2790000 8.47 70720 1850460 1424592 4.19 821016 1683228 153224 18:36:01 28310580 30297564 4628640 14.05 87468 2194160 2797620 8.23 2374084 1932196 91488 18:37:01 28161432 31404048 4777788 14.50 121664 3369936 2098196 6.17 1468332 2906316 38844 18:38:01 28733216 31630496 4206004 12.77 123684 3039728 1508476 4.44 1282104 2542056 43124 Average: 28838612 31273378 4100608 12.45 100884 2613571 1957221 5.76 1486384 2265949 81670 18:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 18:35:01 ens3 185.95 127.49 1221.44 38.11 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 18:36:01 ens3 259.42 216.75 1912.42 51.13 0.00 0.00 0.00 0.00 18:37:01 docker0 30.94 60.77 1.80 961.94 0.00 0.00 0.00 0.00 18:37:01 lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 18:37:01 ens3 285.82 176.82 2757.29 32.75 0.00 0.00 0.00 0.00 18:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:38:01 lo 4.00 4.00 0.37 0.37 0.00 0.00 0.00 0.00 18:38:01 ens3 431.38 510.95 47.42 3937.35 0.00 0.00 0.00 0.00 Average: docker0 7.77 15.26 0.45 241.49 0.00 0.00 0.00 0.00 Average: lo 2.04 2.04 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 291.08 258.55 1485.74 1018.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1730) 11/19/23 _x86_64_ (8 CPU) 18:33:20 LINUX RESTART (8 CPU) 18:34:02 CPU %user %nice %system %iowait %steal %idle 18:35:01 all 10.73 0.00 0.95 3.26 0.04 85.02 18:35:01 0 2.77 0.00 0.64 0.76 0.03 95.79 18:35:01 1 3.90 0.00 0.42 0.25 0.02 95.40 18:35:01 2 11.37 0.00 1.14 0.42 0.03 87.04 18:35:01 3 35.92 0.00 2.15 2.69 0.09 59.15 18:35:01 4 16.51 0.00 1.24 0.37 0.05 81.83 18:35:01 5 3.14 0.00 0.72 16.71 0.03 79.40 18:35:01 6 10.46 0.00 0.81 1.54 0.03 87.15 18:35:01 7 1.89 0.00 0.51 3.37 0.02 94.22 18:36:01 all 23.77 0.00 1.62 2.36 0.08 72.17 18:36:01 0 17.23 0.00 1.19 0.50 0.08 81.00 18:36:01 1 18.79 0.00 1.10 0.38 0.05 79.67 18:36:01 2 33.89 0.00 0.97 0.05 0.08 65.00 18:36:01 3 14.14 0.00 1.92 4.36 0.07 79.52 18:36:01 4 42.66 0.00 2.33 1.42 0.08 53.51 18:36:01 5 19.30 0.00 1.33 11.54 0.08 67.73 18:36:01 6 21.91 0.00 2.19 0.55 0.07 75.28 18:36:01 7 22.24 0.00 1.95 0.07 0.08 75.66 18:37:01 all 10.69 0.00 2.44 5.97 0.05 80.85 18:37:01 0 12.68 0.00 2.81 1.03 0.03 83.46 18:37:01 1 13.74 0.00 1.99 1.89 0.07 82.30 18:37:01 2 9.45 0.00 2.36 2.76 0.05 85.37 18:37:01 3 5.28 0.00 1.98 13.63 0.05 79.06 18:37:01 4 13.99 0.00 3.14 13.84 0.07 68.96 18:37:01 5 9.55 0.00 1.79 1.88 0.05 86.73 18:37:01 6 10.92 0.00 2.08 7.85 0.05 79.11 18:37:01 7 9.94 0.00 3.32 4.84 0.05 81.84 18:38:01 all 14.44 0.00 0.71 2.65 0.05 82.15 18:38:01 0 34.61 0.00 1.15 1.00 0.07 63.17 18:38:01 1 11.26 0.00 0.64 0.17 0.05 87.88 18:38:01 2 12.72 0.00 0.62 0.07 0.05 86.55 18:38:01 3 15.86 0.00 0.84 0.85 0.05 82.40 18:38:01 4 10.97 0.00 0.68 17.74 0.05 70.55 18:38:01 5 6.62 0.00 0.45 0.05 0.03 92.85 18:38:01 6 14.52 0.00 0.69 1.10 0.07 83.62 18:38:01 7 8.94 0.00 0.62 0.24 0.05 90.16 Average: all 14.93 0.00 1.43 3.56 0.05 80.03 Average: 0 16.89 0.00 1.45 0.82 0.05 80.79 Average: 1 11.96 0.00 1.04 0.68 0.05 86.28 Average: 2 16.88 0.00 1.27 0.83 0.05 80.97 Average: 3 17.72 0.00 1.72 5.39 0.06 75.11 Average: 4 21.05 0.00 1.85 8.37 0.06 68.67 Average: 5 9.69 0.00 1.07 7.50 0.05 81.69 Average: 6 14.46 0.00 1.44 2.77 0.05 81.27 Average: 7 10.78 0.00 1.60 2.13 0.05 85.44