---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10372 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 850 28848 0 2468 30887 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:16:58:13 brd ff:ff:ff:ff:ff:ff inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe16:5813/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:76:21:0c 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-10372) 01/07/24 _x86_64_ (8 CPU) 23:35:23 LINUX RESTART (8 CPU) 23:36:02 tps rtps wtps bread/s bwrtn/s 23:37:01 94.51 17.88 76.63 1037.65 23905.78 23:38:01 134.99 18.33 116.66 665.09 31868.56 23:39:01 15.14 0.07 15.08 1.07 17777.41 23:40:01 53.32 2.92 50.41 112.48 26590.97 Average: 74.40 9.76 64.64 451.58 25040.23 23:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30071732 31709452 2867488 8.71 70784 1876044 1429112 4.20 863172 1710532 204684 23:38:01 28087604 29946148 4851616 14.73 82480 2073404 3401632 10.01 2664680 1863368 6244 23:39:01 27562608 29423372 5376612 16.32 82604 2075164 3846108 11.32 3187440 1864180 328 23:40:01 29537384 31627112 3401836 10.33 88020 2295476 1419368 4.18 1104192 1972040 7380 Average: 28814832 30676521 4124388 12.52 80972 2080022 2524055 7.43 1954871 1852530 54659 23:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 ens3 80.63 51.92 1121.97 8.75 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 23:38:01 ens3 332.16 278.69 1924.11 87.66 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:39:01 ens3 355.30 255.51 121.37 101.58 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 223.70 180.34 557.36 1011.89 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 248.65 192.20 930.34 303.75 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: lo 0.87 0.87 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-10372) 01/07/24 _x86_64_ (8 CPU) 23:35:23 LINUX RESTART (8 CPU) 23:36:02 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 9.88 0.00 0.73 2.09 0.03 87.27 23:37:01 0 0.44 0.00 0.25 0.32 0.02 98.97 23:37:01 1 2.26 0.00 0.36 0.08 0.02 97.29 23:37:01 2 5.43 0.00 0.51 0.12 0.02 93.92 23:37:01 3 41.77 0.00 2.18 3.13 0.07 52.86 23:37:01 4 22.22 0.00 1.26 0.22 0.05 76.25 23:37:01 5 3.44 0.00 0.44 0.03 0.03 96.05 23:37:01 6 1.19 0.00 0.37 11.20 0.02 87.22 23:37:01 7 2.40 0.00 0.51 1.62 0.03 95.44 23:38:01 all 23.19 0.00 1.16 1.65 0.05 73.95 23:38:01 0 19.16 0.00 0.63 1.60 0.03 78.57 23:38:01 1 19.27 0.00 0.67 0.08 0.05 79.93 23:38:01 2 22.74 0.00 1.30 0.17 0.05 75.74 23:38:01 3 48.98 0.00 3.18 0.89 0.08 46.87 23:38:01 4 24.68 0.00 1.32 0.20 0.05 73.75 23:38:01 5 24.97 0.00 0.70 1.98 0.07 72.29 23:38:01 6 16.40 0.00 0.75 8.23 0.05 74.56 23:38:01 7 9.32 0.00 0.69 0.02 0.03 89.94 23:39:01 all 17.92 0.00 0.47 0.79 0.05 80.77 23:39:01 0 27.71 0.00 0.72 0.00 0.05 71.52 23:39:01 1 14.90 0.00 0.32 0.00 0.03 84.75 23:39:01 2 17.66 0.00 0.52 0.02 0.05 81.75 23:39:01 3 12.83 0.00 0.48 0.00 0.07 86.62 23:39:01 4 6.37 0.00 0.32 0.00 0.03 93.28 23:39:01 5 40.63 0.00 0.69 0.00 0.07 58.62 23:39:01 6 13.05 0.00 0.32 6.34 0.03 80.26 23:39:01 7 10.24 0.00 0.42 0.00 0.03 89.31 23:40:01 all 12.91 0.00 0.72 1.42 0.04 84.92 23:40:01 0 18.43 0.00 1.27 0.20 0.03 80.07 23:40:01 1 16.59 0.00 1.19 2.11 0.07 80.05 23:40:01 2 12.09 0.00 0.47 0.05 0.02 87.37 23:40:01 3 10.07 0.00 0.77 0.05 0.03 89.08 23:40:01 4 5.21 0.00 0.37 0.00 0.02 94.40 23:40:01 5 14.57 0.00 0.45 0.10 0.03 84.84 23:40:01 6 9.27 0.00 0.42 7.55 0.03 82.73 23:40:01 7 17.11 0.00 0.78 1.28 0.08 80.73 Average: all 16.00 0.00 0.77 1.48 0.04 81.71 Average: 0 16.50 0.00 0.72 0.53 0.03 82.22 Average: 1 13.30 0.00 0.63 0.57 0.04 85.46 Average: 2 14.52 0.00 0.70 0.09 0.03 84.66 Average: 3 28.33 0.00 1.65 1.01 0.06 68.95 Average: 4 14.57 0.00 0.81 0.10 0.04 84.47 Average: 5 20.96 0.00 0.57 0.53 0.05 77.89 Average: 6 10.02 0.00 0.47 8.32 0.03 81.17 Average: 7 9.79 0.00 0.60 0.73 0.05 88.83