---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14486 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 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 864 28125 0 3176 30856 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:6d:2b:58 brd ff:ff:ff:ff:ff:ff inet 10.30.107.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe6d:2b58/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:37:47:d1 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::42:7fff:fe37:47d1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14486) 03/20/24 _x86_64_ (8 CPU) 03:27:22 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 122.76 36.58 86.19 1700.92 35890.42 03:30:01 140.96 18.70 122.26 456.19 43410.50 03:31:01 33.63 0.87 32.76 51.99 30901.52 03:32:01 76.62 3.17 73.45 442.19 43342.91 03:33:01 129.46 0.53 128.93 34.13 49906.48 Average: 100.69 11.97 88.72 537.08 40690.36 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30090192 31672080 2849028 8.65 70656 1822292 1436328 4.23 899020 1658204 152928 03:30:01 28696176 30597720 4243044 12.88 85884 2113088 2601748 7.65 2037472 1884792 3780 03:31:01 28393776 30351464 4545444 13.80 89120 2162696 3258636 9.59 2327740 1888172 8324 03:32:01 27980940 30282984 4958280 15.05 95592 2491944 2678652 7.88 2469336 2138020 1936 03:33:01 27442672 30240012 5496548 16.69 102380 2970340 2855092 8.40 2534208 2588872 196 Average: 28520751 30628852 4418469 13.41 88726 2312072 2566091 7.55 2053555 2031612 33433 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 96.47 68.16 941.28 15.92 0.00 0.00 0.00 0.00 03:30:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 347.63 272.84 3580.25 58.64 0.00 0.00 0.00 0.00 03:31:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 567.69 429.96 731.52 164.02 0.00 0.00 0.00 0.00 03:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:32:01 docker0 1.65 2.87 0.10 38.97 0.00 0.00 0.00 0.00 03:32:01 ens3 458.99 343.26 1672.46 124.26 0.00 0.00 0.00 0.00 03:33:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 docker0 3.75 6.83 0.22 78.99 0.00 0.00 0.00 0.00 03:33:01 ens3 284.87 218.08 164.14 70.44 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 Average: docker0 1.08 1.94 0.06 23.59 0.00 0.00 0.00 0.00 Average: ens3 351.13 266.46 1417.93 86.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14486) 03/20/24 _x86_64_ (8 CPU) 03:27:22 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.22 0.00 0.77 2.53 0.03 86.46 03:29:01 0 16.98 0.00 0.95 3.10 0.03 78.93 03:29:01 1 16.88 0.00 0.97 1.00 0.03 81.11 03:29:01 2 7.07 0.00 0.73 0.42 0.02 91.76 03:29:01 3 1.45 0.00 0.58 0.52 0.02 97.43 03:29:01 4 10.06 0.00 0.68 0.98 0.03 88.24 03:29:01 5 1.72 0.00 0.35 0.20 0.02 97.72 03:29:01 6 0.65 0.00 0.23 0.02 0.00 99.10 03:29:01 7 26.91 0.00 1.62 14.03 0.05 57.39 03:30:01 all 23.00 0.00 0.96 2.13 0.06 73.85 03:30:01 0 12.52 0.00 0.67 0.00 0.05 86.76 03:30:01 1 34.56 0.00 1.28 1.08 0.08 62.99 03:30:01 2 25.31 0.00 1.82 10.63 0.09 62.15 03:30:01 3 28.44 0.00 0.70 0.08 0.07 70.71 03:30:01 4 27.72 0.00 0.43 0.08 0.08 71.68 03:30:01 5 20.18 0.00 0.64 2.29 0.07 76.82 03:30:01 6 13.10 0.00 0.48 0.02 0.05 86.35 03:30:01 7 22.52 0.00 1.69 3.24 0.07 72.49 03:31:01 all 39.58 0.00 1.14 1.01 0.08 58.19 03:31:01 0 30.89 0.00 0.88 0.07 0.07 68.09 03:31:01 1 45.89 0.00 1.19 0.03 0.08 52.81 03:31:01 2 44.47 0.00 1.07 0.07 0.07 54.33 03:31:01 3 48.11 0.00 1.47 4.27 0.08 46.06 03:31:01 4 37.95 0.00 0.92 0.00 0.08 61.04 03:31:01 5 28.56 0.00 1.02 1.54 0.05 68.83 03:31:01 6 32.12 0.00 1.14 0.05 0.07 66.63 03:31:01 7 48.60 0.00 1.47 2.07 0.08 47.78 03:32:01 all 28.30 0.00 1.54 1.68 0.08 68.40 03:32:01 0 32.34 0.00 1.99 1.91 0.10 63.66 03:32:01 1 34.12 0.00 1.54 0.02 0.07 64.25 03:32:01 2 25.76 0.00 1.48 0.17 0.07 72.52 03:32:01 3 37.40 0.00 1.78 5.01 0.08 55.73 03:32:01 4 24.51 0.00 1.39 0.03 0.07 74.00 03:32:01 5 22.60 0.00 1.21 0.08 0.08 76.03 03:32:01 6 23.64 0.00 1.17 2.34 0.07 72.77 03:32:01 7 26.08 0.00 1.74 3.87 0.08 68.22 03:33:01 all 21.17 0.00 2.10 3.05 0.08 73.60 03:33:01 0 19.51 0.00 2.28 0.03 0.07 78.11 03:33:01 1 22.65 0.00 2.19 0.24 0.08 74.84 03:33:01 2 18.49 0.00 2.04 0.89 0.07 78.51 03:33:01 3 24.05 0.00 2.07 1.23 0.08 72.57 03:33:01 4 13.89 0.00 1.41 6.17 0.07 78.46 03:33:01 5 20.56 0.00 2.08 4.96 0.08 72.31 03:33:01 6 20.23 0.00 3.00 5.97 0.10 70.70 03:33:01 7 30.04 0.00 1.73 4.88 0.08 63.26 Average: all 24.45 0.00 1.30 2.08 0.06 72.10 Average: 0 22.45 0.00 1.35 1.02 0.06 75.11 Average: 1 30.82 0.00 1.43 0.47 0.07 67.21 Average: 2 24.21 0.00 1.42 2.37 0.06 71.94 Average: 3 27.88 0.00 1.32 2.22 0.07 68.51 Average: 4 22.82 0.00 0.97 1.46 0.07 74.69 Average: 5 18.71 0.00 1.06 1.81 0.06 78.36 Average: 6 17.93 0.00 1.20 1.67 0.06 79.15 Average: 7 30.84 0.00 1.65 5.62 0.07 61.82