---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21959 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 28457 0 2859 30876 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:82:9f:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe82:9fb8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:8d:b9:6b 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::42:8cff:fe8d:b96b/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-21959) 04/10/24 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 125.91 43.53 82.38 1942.45 32106.96 05:06:01 138.76 20.66 118.10 838.39 37992.33 05:07:01 44.44 0.45 43.99 7.47 28810.53 05:08:01 38.32 0.62 37.70 23.59 27147.62 05:09:01 128.21 3.92 124.30 487.52 55456.09 Average: 95.02 13.74 81.29 655.57 36316.43 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30076080 31646208 2863140 8.69 70200 1810688 1475792 4.34 920632 1647196 143972 05:06:01 28839880 30648748 4099340 12.45 83628 2023536 2391728 7.04 1978320 1801088 23848 05:07:01 27955348 29848956 4983872 15.13 87728 2099164 4978852 14.65 2795164 1852608 12572 05:08:01 28333036 30400032 4606184 13.98 90824 2265876 2432468 7.16 2296316 1969368 130520 05:09:01 29138784 31614592 3800436 11.54 99348 2657912 1454556 4.28 1227404 2214824 5436 Average: 28868626 30831707 4070594 12.36 86346 2171435 2546679 7.49 1843567 1897017 63270 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 05:05:01 ens3 148.72 102.90 1006.91 46.16 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 05:06:01 ens3 335.51 260.27 1885.16 75.03 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 366.59 289.90 938.84 102.06 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:08:01 ens3 221.69 162.91 480.89 48.69 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 lo 3.87 3.87 0.36 0.36 0.00 0.00 0.00 0.00 05:09:01 ens3 412.31 388.52 1505.72 1693.89 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 297.46 241.36 1164.00 394.32 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21959) 04/10/24 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 11.40 0.00 0.85 2.30 0.04 85.41 05:05:01 0 0.49 0.00 0.70 14.30 0.03 84.48 05:05:01 1 24.42 0.00 1.22 1.32 0.03 73.00 05:05:01 2 37.05 0.00 2.22 1.82 0.08 58.83 05:05:01 3 13.34 0.00 0.95 0.29 0.03 85.38 05:05:01 4 6.27 0.00 0.66 0.25 0.05 92.76 05:05:01 5 2.58 0.00 0.22 0.07 0.05 97.08 05:05:01 6 2.01 0.00 0.24 0.05 0.02 97.68 05:05:01 7 4.99 0.00 0.58 0.34 0.02 94.08 05:06:01 all 29.89 0.00 1.22 1.51 0.08 67.30 05:06:01 0 31.68 0.00 0.68 5.33 0.07 62.24 05:06:01 1 33.34 0.00 1.60 0.33 0.08 64.63 05:06:01 2 29.42 0.00 1.20 3.01 0.10 66.27 05:06:01 3 31.31 0.00 1.58 1.96 0.10 65.04 05:06:01 4 36.35 0.00 1.17 0.72 0.07 61.70 05:06:01 5 29.10 0.00 1.34 0.67 0.07 68.83 05:06:01 6 28.59 0.00 1.19 0.05 0.08 70.09 05:06:01 7 19.35 0.00 1.02 0.03 0.05 79.55 05:07:01 all 61.76 0.00 2.22 0.44 0.08 35.49 05:07:01 0 62.07 0.00 1.68 0.07 0.10 36.09 05:07:01 1 65.84 0.00 2.50 0.00 0.08 31.58 05:07:01 2 62.73 0.00 2.07 3.38 0.08 31.74 05:07:01 3 65.91 0.00 2.43 0.00 0.10 31.56 05:07:01 4 62.01 0.00 1.93 0.02 0.07 35.98 05:07:01 5 59.43 0.00 2.29 0.03 0.08 38.16 05:07:01 6 54.50 0.00 2.53 0.05 0.07 42.85 05:07:01 7 61.53 0.00 2.38 0.02 0.08 35.99 05:08:01 all 75.75 0.00 2.08 0.24 0.09 21.83 05:08:01 0 75.01 0.00 1.74 0.02 0.10 23.13 05:08:01 1 73.39 0.00 1.59 0.00 0.10 24.92 05:08:01 2 77.77 0.00 1.99 1.84 0.08 18.31 05:08:01 3 78.24 0.00 1.84 0.00 0.08 19.83 05:08:01 4 74.27 0.00 2.89 0.10 0.08 22.65 05:08:01 5 75.94 0.00 2.09 0.00 0.08 21.89 05:08:01 6 74.64 0.00 1.99 0.00 0.10 23.27 05:08:01 7 76.79 0.00 2.49 0.00 0.10 20.62 05:09:01 all 12.40 0.00 1.44 2.49 0.05 83.62 05:09:01 0 22.77 0.00 1.89 0.47 0.05 74.82 05:09:01 1 8.33 0.00 1.74 1.71 0.05 88.17 05:09:01 2 20.30 0.00 1.10 5.62 0.07 72.90 05:09:01 3 11.79 0.00 1.15 0.42 0.03 86.61 05:09:01 4 11.77 0.00 1.69 0.17 0.05 86.32 05:09:01 5 7.46 0.00 1.47 0.27 0.05 90.75 05:09:01 6 10.16 0.00 1.32 0.25 0.05 88.23 05:09:01 7 6.57 0.00 1.23 11.02 0.05 81.13 Average: all 38.31 0.00 1.57 1.40 0.07 58.66 Average: 0 38.50 0.00 1.34 4.01 0.07 56.08 Average: 1 41.09 0.00 1.73 0.67 0.07 56.43 Average: 2 45.45 0.00 1.72 3.14 0.08 49.61 Average: 3 40.16 0.00 1.59 0.53 0.07 57.65 Average: 4 38.24 0.00 1.67 0.25 0.06 59.78 Average: 5 35.02 0.00 1.49 0.21 0.07 63.22 Average: 6 34.05 0.00 1.45 0.08 0.06 64.36 Average: 7 33.96 0.00 1.54 2.28 0.06 62.16