---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8562 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 858 28125 0 3182 30861 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:76:38:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe76:38c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:bf:2e:cd 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:ffff:febf:2ecd/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-8562) 02/25/24 _x86_64_ (8 CPU) 03:57:24 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:01 102.90 22.80 80.10 1178.47 25846.36 04:00:01 132.41 19.23 113.18 470.64 34865.04 04:01:01 28.90 0.37 28.53 39.06 20752.81 04:02:01 94.42 3.33 91.08 432.33 37465.36 04:03:01 107.65 0.28 107.37 16.26 42905.65 Average: 93.25 9.20 84.05 427.35 32367.13 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30135320 31729924 2803900 8.51 71024 1834348 1414560 4.16 843428 1668788 161016 04:00:01 28501880 30414672 4437340 13.47 86060 2123460 3142728 9.25 2230300 1883220 13256 04:01:01 28161904 30123504 4777316 14.50 89136 2166200 3166248 9.32 2557340 1890384 8840 04:02:01 27942640 30368592 4996580 15.17 96384 2612452 2720424 8.00 2397772 2239684 4248 04:03:01 28825644 31599436 4113576 12.49 102980 2945820 1482916 4.36 1181024 2560832 8840 Average: 28713478 30847226 4225742 12.83 89117 2336456 2385375 7.02 1841973 2048582 39240 03:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 ens3 59.36 40.16 910.26 7.37 0.00 0.00 0.00 0.00 03:59:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 579.84 396.65 3732.85 106.65 0.00 0.00 0.00 0.00 04:00:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 ens3 441.49 275.95 577.36 95.99 0.00 0.00 0.00 0.00 04:01:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:02:01 docker0 4.25 7.62 0.24 78.07 0.00 0.00 0.00 0.00 04:02:01 ens3 307.03 236.21 1619.64 76.97 0.00 0.00 0.00 0.00 04:02:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:03:01 docker0 1.98 3.52 0.12 39.93 0.00 0.00 0.00 0.00 04:03:01 ens3 323.58 260.86 167.61 99.77 0.00 0.00 0.00 0.00 04:03:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: docker0 1.25 2.23 0.07 23.60 0.00 0.00 0.00 0.00 Average: ens3 342.27 241.97 1401.62 77.35 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8562) 02/25/24 _x86_64_ (8 CPU) 03:57:24 LINUX RESTART (8 CPU) 03:58:01 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 9.96 0.00 0.70 2.58 0.03 86.72 03:59:01 0 15.58 0.00 0.92 0.43 0.02 83.05 03:59:01 1 4.83 0.00 0.43 3.76 0.02 90.97 03:59:01 2 1.34 0.00 0.38 0.82 0.02 97.45 03:59:01 3 5.26 0.00 0.33 0.35 0.08 93.97 03:59:01 4 0.68 0.00 0.20 0.20 0.02 98.90 03:59:01 5 10.07 0.00 0.89 0.50 0.03 88.51 03:59:01 6 40.83 0.00 2.22 2.56 0.07 54.33 03:59:01 7 1.25 0.00 0.27 12.00 0.02 86.46 04:00:01 all 28.55 0.00 1.18 2.00 0.06 68.20 04:00:01 0 23.20 0.00 1.10 0.95 0.07 74.67 04:00:01 1 23.85 0.00 0.97 0.33 0.07 74.78 04:00:01 2 21.19 0.00 1.08 3.29 0.07 74.37 04:00:01 3 39.63 0.00 1.25 5.55 0.05 53.51 04:00:01 4 35.32 0.00 1.16 0.34 0.05 63.14 04:00:01 5 34.01 0.00 1.86 3.38 0.07 60.67 04:00:01 6 27.16 0.00 0.85 0.34 0.07 71.58 04:00:01 7 24.06 0.00 1.16 1.85 0.05 72.88 04:01:01 all 42.03 0.00 1.09 0.99 0.06 55.83 04:01:01 0 40.46 0.00 1.21 0.00 0.07 58.27 04:01:01 1 57.64 0.00 1.14 0.02 0.07 41.14 04:01:01 2 38.85 0.00 1.05 0.00 0.08 60.01 04:01:01 3 40.51 0.00 1.02 0.45 0.07 57.95 04:01:01 4 45.54 0.00 1.15 0.17 0.07 53.07 04:01:01 5 32.13 0.00 1.21 7.11 0.07 59.48 04:01:01 6 38.62 0.00 1.07 0.15 0.07 60.09 04:01:01 7 42.44 0.00 0.89 0.05 0.05 56.57 04:02:01 all 25.79 0.00 1.99 1.96 0.07 70.19 04:02:01 0 23.40 0.00 2.75 0.03 0.08 73.73 04:02:01 1 21.42 0.00 1.83 0.03 0.07 76.66 04:02:01 2 33.17 0.00 2.31 0.23 0.07 64.22 04:02:01 3 19.68 0.00 1.59 3.69 0.07 74.97 04:02:01 4 23.03 0.00 1.61 0.27 0.07 75.03 04:02:01 5 23.13 0.00 2.09 5.24 0.07 69.47 04:02:01 6 22.56 0.00 1.64 5.64 0.08 70.07 04:02:01 7 39.90 0.00 2.14 0.50 0.07 57.40 04:03:01 all 20.19 0.00 2.46 2.31 0.07 74.97 04:03:01 0 17.21 0.00 2.80 4.42 0.07 75.50 04:03:01 1 20.85 0.00 2.29 0.59 0.07 76.20 04:03:01 2 23.83 0.00 4.03 4.12 0.07 67.95 04:03:01 3 25.21 0.00 2.81 2.71 0.08 69.18 04:03:01 4 18.78 0.00 2.07 0.10 0.07 78.98 04:03:01 5 16.67 0.00 1.64 0.08 0.07 81.54 04:03:01 6 20.14 0.00 1.91 2.54 0.07 75.34 04:03:01 7 18.90 0.00 2.05 3.98 0.05 75.02 Average: all 25.30 0.00 1.48 1.97 0.06 71.19 Average: 0 23.97 0.00 1.76 1.17 0.06 73.05 Average: 1 25.68 0.00 1.33 0.95 0.06 71.98 Average: 2 23.66 0.00 1.77 1.69 0.06 72.82 Average: 3 26.05 0.00 1.40 2.55 0.07 69.93 Average: 4 24.65 0.00 1.23 0.21 0.05 73.85 Average: 5 23.19 0.00 1.54 3.26 0.06 71.95 Average: 6 29.88 0.00 1.54 2.24 0.07 66.27 Average: 7 25.31 0.00 1.30 3.68 0.05 69.66