---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-988 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 12G 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 831 27235 0 4099 30879 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:90:92:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe90:92b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:23:0b:64 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-988) 01/30/24 _x86_64_ (8 CPU) 20:33:53 LINUX RESTART (8 CPU) 20:34:01 tps rtps wtps bread/s bwrtn/s 20:35:03 167.49 87.50 79.99 6282.97 54283.64 20:36:01 93.19 14.29 78.90 1160.21 22831.51 20:37:01 350.62 21.48 329.15 2408.33 87182.49 20:38:01 48.69 1.73 46.96 140.38 15420.35 Average: 165.60 31.40 134.21 2509.37 45115.55 20:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:35:03 30077384 31673088 2861836 8.69 64512 1842824 1465508 4.31 931016 1641000 202964 20:36:01 29839556 31713540 3099664 9.41 84156 2086392 1426164 4.20 867132 1910408 227800 20:37:01 25833052 29755380 7106168 21.57 113688 3965024 7356512 21.64 2996408 3648896 384 20:38:01 27894568 31617424 5044652 15.32 115948 3840296 1461080 4.30 1188468 3427916 44432 Average: 28411140 31189858 4528080 13.75 94576 2933634 2927316 8.61 1495756 2657055 118895 20:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:35:03 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 20:35:03 ens3 318.36 225.17 1532.68 61.15 0.00 0.00 0.00 0.00 20:35:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 lo 1.59 1.59 0.16 0.16 0.00 0.00 0.00 0.00 20:36:01 ens3 60.85 43.51 864.31 9.07 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 veth7cb812d 0.65 0.77 0.04 0.05 0.00 0.00 0.00 0.00 20:37:01 veth579de62 50.44 61.39 19.72 16.44 0.00 0.00 0.00 0.00 20:37:01 veth96ac849 0.50 0.58 0.05 0.05 0.00 0.00 0.00 0.00 20:37:01 lo 8.57 8.57 0.79 0.79 0.00 0.00 0.00 0.00 20:38:01 lo 3.77 3.77 0.54 0.54 0.00 0.00 0.00 0.00 20:38:01 ens3 888.92 582.54 17546.45 109.83 0.00 0.00 0.00 0.00 20:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.92 3.92 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 222.58 145.61 4421.97 27.57 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-988) 01/30/24 _x86_64_ (8 CPU) 20:33:53 LINUX RESTART (8 CPU) 20:34:01 CPU %user %nice %system %iowait %steal %idle 20:35:03 all 9.84 0.00 1.28 2.33 0.03 86.52 20:35:03 0 21.94 0.00 1.77 5.76 0.07 70.46 20:35:03 1 6.76 0.00 1.09 0.53 0.03 91.59 20:35:03 2 5.37 0.00 0.78 0.27 0.03 93.55 20:35:03 3 5.42 0.00 0.79 0.33 0.02 93.44 20:35:03 4 4.06 0.00 2.17 3.81 0.02 89.95 20:35:03 5 4.46 0.00 0.89 5.58 0.03 89.04 20:35:03 6 14.71 0.00 1.41 1.19 0.05 82.64 20:35:03 7 16.00 0.00 1.30 1.18 0.05 81.46 20:36:01 all 10.82 0.00 0.76 1.03 0.03 87.36 20:36:01 0 6.98 0.00 0.47 0.47 0.02 92.07 20:36:01 1 15.32 0.00 1.00 0.45 0.03 83.20 20:36:01 2 2.34 0.00 0.45 0.29 0.03 96.88 20:36:01 3 23.61 0.00 1.09 0.24 0.05 75.01 20:36:01 4 3.81 0.00 0.64 1.26 0.02 94.27 20:36:01 5 0.71 0.00 0.35 4.74 0.03 94.17 20:36:01 6 25.65 0.00 1.59 0.45 0.03 72.27 20:36:01 7 8.12 0.00 0.53 0.31 0.02 91.02 20:37:01 all 25.17 0.00 5.26 1.68 0.08 67.82 20:37:01 0 22.44 0.00 4.65 0.72 0.08 72.10 20:37:01 1 20.80 0.00 5.35 3.08 0.07 70.70 20:37:01 2 28.14 0.00 4.64 1.08 0.08 66.06 20:37:01 3 30.64 0.00 5.32 0.19 0.08 63.77 20:37:01 4 22.11 0.00 5.75 1.21 0.08 70.84 20:37:01 5 26.79 0.00 5.66 1.74 0.08 65.73 20:37:01 6 20.19 0.00 5.32 5.25 0.08 69.15 20:37:01 7 30.30 0.00 5.31 0.12 0.08 64.18 20:38:01 all 10.71 0.00 1.11 0.24 0.04 87.90 20:38:01 0 4.37 0.00 0.70 0.02 0.02 94.89 20:38:01 1 9.31 0.00 1.14 0.57 0.03 88.95 20:38:01 2 7.88 0.00 0.93 0.83 0.03 90.32 20:38:01 3 9.13 0.00 0.92 0.00 0.03 89.92 20:38:01 4 11.15 0.00 0.95 0.17 0.03 87.70 20:38:01 5 10.97 0.00 1.72 0.13 0.03 87.14 20:38:01 6 24.44 0.00 1.66 0.18 0.05 73.67 20:38:01 7 8.46 0.00 0.94 0.05 0.02 90.54 Average: all 14.14 0.00 2.11 1.32 0.04 82.39 Average: 0 13.97 0.00 1.90 1.75 0.05 82.33 Average: 1 13.01 0.00 2.15 1.16 0.04 83.64 Average: 2 10.96 0.00 1.71 0.62 0.05 86.67 Average: 3 17.08 0.00 2.02 0.19 0.05 80.66 Average: 4 10.31 0.00 2.38 1.62 0.04 85.66 Average: 5 10.78 0.00 2.16 3.04 0.05 83.97 Average: 6 21.22 0.00 2.50 1.77 0.06 74.46 Average: 7 15.76 0.00 2.03 0.42 0.04 81.75