---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13439 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 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 845 26558 0 4763 30866 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:82:00:fb brd ff:ff:ff:ff:ff:ff inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe82:fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:25:2e:e9 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-13439) 03/16/24 _x86_64_ (8 CPU) 00:53:25 LINUX RESTART (8 CPU) 00:54:02 tps rtps wtps bread/s bwrtn/s 00:55:01 117.16 39.87 77.30 1801.15 25078.69 00:56:01 174.15 42.19 131.96 2462.92 33737.98 00:57:01 36.86 4.10 32.76 127.18 19003.50 00:58:01 33.78 0.33 33.44 11.46 39706.05 00:59:01 34.63 0.02 34.61 0.13 42916.31 01:00:01 126.12 4.08 122.04 549.10 38613.86 Average: 87.04 15.03 72.01 822.61 33198.84 00:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 30137048 31739768 2802172 8.51 70808 1842624 1425316 4.19 848128 1669604 158552 00:56:01 28686568 30704288 4252652 12.91 87416 2225164 2717424 8.00 1966924 1966180 23564 00:57:01 27478360 29809276 5460860 16.58 91108 2527536 3083640 9.07 2976420 2148592 262508 00:58:01 27156572 30246908 5782648 17.56 93364 3272740 2622600 7.72 2537112 2885764 251588 00:59:01 27399592 31613252 5539628 16.82 96968 4365496 1988668 5.85 1210532 3936424 503224 01:00:01 27194696 31596212 5744524 17.44 98916 4543460 1459456 4.29 1293072 4049772 7704 Average: 28008806 30951617 4930414 14.97 89763 3129503 2216184 6.52 1805365 2776056 201190 00:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 130.50 94.00 1350.20 24.48 0.00 0.00 0.00 0.00 00:55:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 474.67 377.39 3871.74 72.40 0.00 0.00 0.00 0.00 00:56:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 323.61 265.29 606.49 108.07 0.00 0.00 0.00 0.00 00:57:01 lo 13.91 13.91 36.56 36.56 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 210.10 167.59 77.23 66.70 0.00 0.00 0.00 0.00 00:58:01 lo 5.48 5.48 2.32 2.32 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 270.92 230.71 618.99 87.55 0.00 0.00 0.00 0.00 00:59:01 lo 3.92 3.92 1.77 1.77 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 ens3 707.66 472.63 2636.48 168.46 0.00 0.00 0.00 0.00 01:00:01 lo 0.73 0.73 0.07 0.07 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 353.55 268.43 1527.43 88.12 0.00 0.00 0.00 0.00 Average: lo 4.37 4.37 6.84 6.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13439) 03/16/24 _x86_64_ (8 CPU) 00:53:25 LINUX RESTART (8 CPU) 00:54:02 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 10.14 0.00 0.81 2.21 0.04 86.80 00:55:01 0 2.94 0.00 0.53 0.83 0.00 95.71 00:55:01 1 3.67 0.00 0.37 0.44 0.08 95.43 00:55:01 2 1.81 0.00 0.44 0.31 0.02 97.42 00:55:01 3 1.42 0.00 0.34 0.19 0.00 98.05 00:55:01 4 37.84 0.00 2.26 2.48 0.09 57.33 00:55:01 5 21.08 0.00 1.24 0.64 0.05 76.99 00:55:01 6 8.05 0.00 0.63 0.09 0.02 91.22 00:55:01 7 4.40 0.00 0.61 12.75 0.03 82.20 00:56:01 all 23.80 0.00 1.18 5.80 0.07 69.14 00:56:01 0 21.85 0.00 1.02 2.27 0.07 74.79 00:56:01 1 18.95 0.00 0.52 0.82 0.10 79.62 00:56:01 2 31.01 0.00 2.25 8.52 0.08 58.14 00:56:01 3 29.30 0.00 1.39 2.16 0.08 67.07 00:56:01 4 37.80 0.00 1.76 9.63 0.10 50.71 00:56:01 5 23.65 0.00 1.05 5.26 0.05 69.98 00:56:01 6 14.89 0.00 0.87 13.53 0.05 70.66 00:56:01 7 12.99 0.00 0.60 4.21 0.05 82.15 00:57:01 all 47.95 0.00 1.22 1.38 0.10 49.34 00:57:01 0 35.17 0.00 1.24 7.86 0.10 55.63 00:57:01 1 50.32 0.00 1.34 0.02 0.10 48.23 00:57:01 2 40.82 0.00 1.39 1.05 0.10 56.63 00:57:01 3 54.45 0.00 1.73 0.08 0.12 43.62 00:57:01 4 53.96 0.00 0.44 0.02 0.08 45.50 00:57:01 5 48.78 0.00 0.74 0.00 0.12 50.36 00:57:01 6 47.24 0.00 2.02 2.01 0.10 48.63 00:57:01 7 52.93 0.00 0.94 0.02 0.08 46.04 00:58:01 all 42.60 0.00 1.21 3.83 0.09 52.28 00:58:01 0 37.91 0.00 1.72 0.12 0.08 60.17 00:58:01 1 38.97 0.00 1.38 1.13 0.07 58.46 00:58:01 2 46.00 0.00 1.42 2.58 0.10 49.89 00:58:01 3 45.78 0.00 1.68 10.16 0.10 42.27 00:58:01 4 46.36 0.00 0.79 4.63 0.10 48.12 00:58:01 5 46.66 0.00 0.69 0.20 0.10 52.34 00:58:01 6 37.37 0.00 0.98 6.15 0.08 55.41 00:58:01 7 41.69 0.00 1.01 5.63 0.08 51.60 00:59:01 all 40.66 0.00 1.39 4.43 0.09 53.43 00:59:01 0 47.67 0.00 0.84 0.00 0.07 51.42 00:59:01 1 42.64 0.00 1.09 4.47 0.10 51.70 00:59:01 2 42.47 0.00 1.12 1.84 0.08 54.48 00:59:01 3 32.36 0.00 0.95 11.96 0.08 54.65 00:59:01 4 38.94 0.00 2.07 4.53 0.10 54.35 00:59:01 5 51.47 0.00 1.71 2.69 0.08 44.04 00:59:01 6 36.61 0.00 1.41 8.73 0.10 53.14 00:59:01 7 33.14 0.00 1.90 1.21 0.10 63.65 01:00:01 all 26.59 0.00 1.10 4.22 0.08 68.01 01:00:01 0 28.93 0.00 0.57 0.28 0.08 70.13 01:00:01 1 28.87 0.00 2.12 1.50 0.07 67.45 01:00:01 2 28.64 0.00 0.54 0.03 0.07 70.72 01:00:01 3 24.81 0.00 0.92 11.96 0.08 62.23 01:00:01 4 17.12 0.00 0.74 2.98 0.08 79.09 01:00:01 5 22.04 0.00 1.04 16.52 0.07 60.33 01:00:01 6 29.55 0.00 2.30 0.49 0.10 67.57 01:00:01 7 32.80 0.00 0.55 0.02 0.07 66.57 Average: all 31.99 0.00 1.15 3.65 0.08 63.13 Average: 0 29.12 0.00 0.98 1.90 0.07 67.93 Average: 1 30.62 0.00 1.14 1.40 0.09 66.76 Average: 2 31.86 0.00 1.20 2.40 0.08 64.48 Average: 3 31.39 0.00 1.17 6.10 0.08 61.26 Average: 4 38.64 0.00 1.34 4.06 0.09 55.87 Average: 5 35.63 0.00 1.08 4.23 0.08 58.98 Average: 6 28.99 0.00 1.37 5.18 0.08 64.38 Average: 7 29.71 0.00 0.93 3.95 0.07 65.34