---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2028 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: 2800.000 BogoMIPS: 5600.00 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 814 28923 0 2428 30924 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:d1:be:ce brd ff:ff:ff:ff:ff:ff inet 10.30.106.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fed1:bece/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:3b:db:44 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-2028) 02/02/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:00 tps rtps wtps bread/s bwrtn/s 23:37:01 125.70 17.29 108.41 1003.47 65435.33 23:38:01 141.04 18.43 122.61 666.16 67804.30 23:39:01 4.28 0.07 4.22 1.07 698.28 23:40:01 31.59 2.92 28.68 112.51 7821.76 Average: 75.86 9.71 66.16 448.14 35565.60 23:36:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30053576 31711788 2885644 8.76 74164 1890324 1390328 4.09 866100 1716936 162476 23:38:01 28092644 29910872 4846576 14.71 82148 2035132 3476240 10.23 2702120 1824164 5892 23:39:01 27543728 29363964 5395492 16.38 82260 2036664 3929200 11.56 3250132 1824808 28 23:40:01 29682712 31725140 3256508 9.89 87384 2250440 1359160 4.00 1008912 1926448 39468 Average: 28843165 30677941 4096055 12.44 81489 2053140 2538732 7.47 1956816 1823089 51966 23:36:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 ens3 63.21 40.43 957.28 7.62 0.00 0.00 0.00 0.00 23:37:01 lo 1.25 1.25 0.13 0.13 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 23:38:01 ens3 309.50 239.99 1874.83 65.23 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 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 167.94 83.65 42.13 38.04 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 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 363.76 228.75 528.31 1028.90 0.00 0.00 0.00 0.00 23:40:01 lo 1.53 1.53 0.14 0.14 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 Average: ens3 225.42 147.75 851.09 283.79 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.08 0.08 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-2028) 02/02/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:00 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 10.11 0.00 0.80 3.64 0.03 85.42 23:37:01 0 10.52 0.00 0.57 2.25 0.03 86.62 23:37:01 1 26.96 0.00 1.61 1.23 0.05 70.15 23:37:01 2 13.72 0.00 1.18 2.61 0.05 82.44 23:37:01 3 8.01 0.00 0.77 0.13 0.02 91.07 23:37:01 4 7.97 0.00 0.56 1.38 0.02 90.07 23:37:01 5 0.25 0.00 0.43 20.68 0.02 78.63 23:37:01 6 11.80 0.00 0.80 0.69 0.02 86.69 23:37:01 7 1.66 0.00 0.48 0.18 0.02 97.67 23:38:01 all 23.98 0.00 1.47 2.56 0.07 71.93 23:38:01 0 11.22 0.00 0.54 16.98 0.05 71.21 23:38:01 1 29.88 0.00 2.09 0.18 0.07 67.78 23:38:01 2 31.59 0.00 0.85 0.40 0.07 67.10 23:38:01 3 19.09 0.00 1.01 1.75 0.07 78.09 23:38:01 4 27.53 0.00 1.37 0.69 0.08 70.32 23:38:01 5 38.86 0.00 3.06 0.27 0.08 57.73 23:38:01 6 11.18 0.00 0.65 0.00 0.05 88.12 23:38:01 7 22.54 0.00 2.24 0.23 0.07 74.92 23:39:01 all 18.20 0.00 0.45 0.04 0.05 81.26 23:39:01 0 13.36 0.00 0.50 0.28 0.05 85.80 23:39:01 1 22.71 0.00 0.47 0.00 0.07 76.75 23:39:01 2 12.85 0.00 0.30 0.00 0.05 86.80 23:39:01 3 23.68 0.00 0.47 0.07 0.07 75.72 23:39:01 4 14.05 0.00 0.55 0.00 0.03 85.36 23:39:01 5 10.06 0.00 0.30 0.00 0.07 89.57 23:39:01 6 21.13 0.00 0.51 0.00 0.05 78.31 23:39:01 7 27.76 0.00 0.50 0.00 0.05 71.69 23:40:01 all 13.47 0.00 0.71 0.25 0.05 85.52 23:40:01 0 9.18 0.00 0.60 0.98 0.05 89.18 23:40:01 1 19.81 0.00 0.55 0.38 0.07 79.19 23:40:01 2 18.07 0.00 0.75 0.05 0.03 81.10 23:40:01 3 20.48 0.00 1.20 0.05 0.05 78.22 23:40:01 4 10.26 0.00 0.70 0.02 0.07 88.95 23:40:01 5 6.69 0.00 0.70 0.05 0.03 92.53 23:40:01 6 11.62 0.00 0.57 0.48 0.03 87.30 23:40:01 7 11.66 0.00 0.62 0.02 0.03 87.67 Average: all 16.41 0.00 0.86 1.63 0.05 81.06 Average: 0 11.07 0.00 0.55 5.10 0.05 83.23 Average: 1 24.85 0.00 1.18 0.45 0.06 73.45 Average: 2 19.02 0.00 0.77 0.78 0.05 79.38 Average: 3 17.77 0.00 0.86 0.50 0.05 80.82 Average: 4 14.92 0.00 0.79 0.52 0.05 83.72 Average: 5 13.87 0.00 1.12 5.31 0.05 79.66 Average: 6 13.93 0.00 0.63 0.29 0.04 85.10 Average: 7 15.83 0.00 0.96 0.11 0.04 83.06