---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7334 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 145G 7% / 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 846 28366 0 2953 30877 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:42:42:7c brd ff:ff:ff:ff:ff:ff inet 10.30.106.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe42:427c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:bb:d2:f1 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::42:6aff:febb:d2f1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7334) 12/23/23 _x86_64_ (8 CPU) 21:41:21 LINUX RESTART (8 CPU) 21:42:01 tps rtps wtps bread/s bwrtn/s 21:43:01 133.96 17.58 116.38 1020.36 79556.34 21:44:01 153.62 20.90 132.73 804.27 49632.79 21:45:01 26.91 0.52 26.40 11.33 3367.71 21:46:01 108.47 8.08 100.38 1359.60 29598.13 Average: 105.74 11.77 93.97 798.87 40539.20 21:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:43:01 29979404 31694768 2959808 8.99 75960 1943064 1456536 4.29 895964 1759756 270084 21:44:01 28425644 30332560 4513568 13.70 85420 2116012 4644212 13.66 2299856 1883616 23064 21:45:01 27323568 29311600 5615644 17.05 89284 2189168 4834056 14.22 3335144 1935636 11936 21:46:01 29134988 31686848 3804224 11.55 97384 2734696 1336252 3.93 1150548 2294560 880 Average: 28715901 30756444 4223311 12.82 87012 2245735 3067764 9.03 1920378 1968392 76491 21:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 77.25 50.09 1126.97 8.31 0.00 0.00 0.00 0.00 21:43:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 392.40 291.97 2255.15 69.89 0.00 0.00 0.00 0.00 21:44:01 lo 0.43 0.43 0.03 0.03 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 279.10 186.80 789.07 70.35 0.00 0.00 0.00 0.00 21:45:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 21:46:01 ens3 450.43 392.68 1522.86 1696.83 0.00 0.00 0.00 0.00 21:46:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 299.79 230.38 1423.51 461.29 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7334) 12/23/23 _x86_64_ (8 CPU) 21:41:21 LINUX RESTART (8 CPU) 21:42:01 CPU %user %nice %system %iowait %steal %idle 21:43:01 all 10.06 0.00 0.70 3.56 0.03 85.65 21:43:01 0 1.55 0.00 0.25 0.10 0.00 98.10 21:43:01 1 3.29 0.00 0.40 0.47 0.02 95.83 21:43:01 2 0.89 0.00 0.53 13.18 0.02 85.38 21:43:01 3 17.25 0.00 1.00 8.57 0.03 73.14 21:43:01 4 42.75 0.00 2.14 2.56 0.07 52.49 21:43:01 5 12.61 0.00 0.97 0.10 0.03 86.29 21:43:01 6 2.12 0.00 0.23 3.27 0.02 94.36 21:43:01 7 0.03 0.00 0.07 0.23 0.02 99.65 21:44:01 all 43.05 0.00 1.61 1.27 0.08 53.98 21:44:01 0 38.34 0.00 1.20 0.07 0.08 60.30 21:44:01 1 46.21 0.00 1.12 0.27 0.07 52.33 21:44:01 2 45.07 0.00 1.72 5.60 0.10 47.50 21:44:01 3 48.30 0.00 2.12 0.27 0.08 49.22 21:44:01 4 37.71 0.00 1.91 1.59 0.07 58.72 21:44:01 5 36.69 0.00 1.18 0.08 0.07 61.98 21:44:01 6 46.13 0.00 1.61 0.33 0.08 51.85 21:44:01 7 45.94 0.00 2.02 2.02 0.10 49.91 21:45:01 all 62.28 0.00 1.94 0.05 0.11 35.61 21:45:01 0 59.42 0.00 2.08 0.10 0.10 38.30 21:45:01 1 64.63 0.00 1.90 0.00 0.12 33.35 21:45:01 2 64.54 0.00 2.47 0.05 0.12 32.82 21:45:01 3 66.19 0.00 1.91 0.00 0.12 31.79 21:45:01 4 63.01 0.00 1.76 0.07 0.12 35.05 21:45:01 5 60.81 0.00 1.94 0.00 0.10 37.15 21:45:01 6 60.15 0.00 1.71 0.17 0.10 37.87 21:45:01 7 59.51 0.00 1.79 0.00 0.10 38.61 21:46:01 all 51.87 0.00 1.90 0.61 0.10 45.52 21:46:01 0 51.10 0.00 1.72 2.29 0.08 44.80 21:46:01 1 58.58 0.00 1.94 0.75 0.10 38.63 21:46:01 2 50.68 0.00 2.58 0.75 0.10 45.89 21:46:01 3 51.01 0.00 2.04 0.50 0.10 46.35 21:46:01 4 44.05 0.00 1.75 0.27 0.10 53.83 21:46:01 5 50.57 0.00 1.44 0.15 0.12 47.73 21:46:01 6 53.40 0.00 2.21 0.15 0.12 44.12 21:46:01 7 55.54 0.00 1.51 0.05 0.10 42.80 Average: all 41.79 0.00 1.54 1.38 0.08 55.21 Average: 0 37.57 0.00 1.31 0.64 0.07 60.41 Average: 1 43.16 0.00 1.34 0.37 0.08 55.05 Average: 2 40.29 0.00 1.83 4.90 0.08 52.90 Average: 3 45.67 0.00 1.77 2.34 0.08 50.14 Average: 4 46.88 0.00 1.89 1.12 0.09 50.02 Average: 5 40.13 0.00 1.38 0.08 0.08 58.33 Average: 6 40.43 0.00 1.44 0.98 0.08 57.07 Average: 7 40.23 0.00 1.35 0.58 0.08 57.77