---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-86244 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 14G 142G 9% / 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 898 24983 0 6285 30813 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:78:a5:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe78:a5a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:28:4d:4b 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::42:4ff:fe28:4d4b/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-86244) 11/24/24 _x86_64_ (8 CPU) 05:44:06 LINUX RESTART (8 CPU) 05:45:01 tps rtps wtps bread/s bwrtn/s 05:46:01 156.57 32.04 124.53 3200.40 23852.02 05:47:01 543.31 3.92 539.39 394.73 162683.15 05:48:01 156.99 1.45 155.54 70.39 33945.68 05:49:01 74.79 1.37 73.42 105.45 14382.94 Average: 232.92 9.69 223.22 942.74 58715.95 05:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:46:01 28193132 31621148 4746088 14.41 87596 3613828 1796200 5.28 1002412 3371096 1773156 05:47:01 25242976 31026480 7696244 23.36 142400 5781588 6276432 18.47 1739072 5371820 26584 05:48:01 23543964 29748388 9395256 28.52 172448 6138584 8393584 24.70 3153132 5598460 108 05:49:01 25655680 31623676 7283540 22.11 174344 5896048 1479092 4.35 1305888 5407424 4696 Average: 25658938 31004923 7280282 22.10 144197 5357512 4486327 13.20 1800126 4937200 451136 05:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 ens3 576.42 357.89 17062.08 33.82 0.00 0.00 0.00 0.00 05:46:01 lo 10.80 10.80 1.02 1.02 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 vethbce02b4 1.27 1.67 0.15 0.17 0.00 0.00 0.00 0.00 05:47:01 veth2304fb9 0.43 0.60 0.03 0.04 0.00 0.00 0.00 0.00 05:47:01 veth3ec8ab8 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:48:01 docker0 13.88 18.63 2.15 288.24 0.00 0.00 0.00 0.00 05:48:01 vethbce02b4 3.40 4.37 0.62 0.70 0.00 0.00 0.00 0.00 05:48:01 veth2304fb9 90.30 89.92 15.81 18.41 0.00 0.00 0.00 0.00 05:48:01 veth3ec8ab8 0.33 0.45 0.04 0.90 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 1521.16 910.46 33103.31 148.53 0.00 0.00 0.00 0.00 05:49:01 lo 23.66 23.66 2.23 2.23 0.00 0.00 0.00 0.00 Average: docker0 3.47 4.66 0.54 72.06 0.00 0.00 0.00 0.00 Average: ens3 305.09 174.47 8036.35 19.45 0.00 0.00 0.00 0.00 Average: lo 4.82 4.82 0.46 0.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-86244) 11/24/24 _x86_64_ (8 CPU) 05:44:06 LINUX RESTART (8 CPU) 05:45:01 CPU %user %nice %system %iowait %steal %idle 05:46:01 all 12.17 0.00 2.88 2.58 0.04 82.32 05:46:01 0 4.72 0.00 2.24 1.15 0.07 91.83 05:46:01 1 16.47 0.00 3.07 0.27 0.03 80.17 05:46:01 2 7.46 0.00 2.55 0.44 0.03 89.52 05:46:01 3 5.62 0.00 2.68 1.07 0.03 90.60 05:46:01 4 5.02 0.00 2.21 1.09 0.02 91.68 05:46:01 5 23.69 0.00 3.38 3.67 0.05 69.22 05:46:01 6 14.63 0.00 3.34 1.12 0.03 80.88 05:46:01 7 19.78 0.00 3.61 11.89 0.05 64.68 05:47:01 all 13.95 0.00 5.99 12.36 0.07 67.63 05:47:01 0 13.27 0.00 5.43 9.51 0.07 71.72 05:47:01 1 13.92 0.00 5.75 2.70 0.07 77.56 05:47:01 2 14.06 0.00 5.87 5.61 0.07 74.39 05:47:01 3 15.64 0.00 5.44 7.48 0.07 71.37 05:47:01 4 15.50 0.00 5.80 14.42 0.08 64.20 05:47:01 5 13.87 0.00 6.11 16.37 0.07 63.58 05:47:01 6 12.69 0.00 6.46 12.13 0.05 68.66 05:47:01 7 12.62 0.00 7.06 30.65 0.08 49.58 05:48:01 all 25.77 0.00 3.18 2.23 0.08 68.74 05:48:01 0 22.96 0.00 3.35 4.19 0.07 69.42 05:48:01 1 27.84 0.00 2.55 0.17 0.08 69.36 05:48:01 2 29.22 0.00 2.89 0.35 0.08 67.46 05:48:01 3 26.65 0.00 3.45 3.18 0.08 66.63 05:48:01 4 26.64 0.00 3.40 1.33 0.08 68.55 05:48:01 5 25.65 0.00 3.19 6.00 0.12 65.04 05:48:01 6 24.09 0.00 3.44 1.28 0.07 71.12 05:48:01 7 23.08 0.00 3.17 1.34 0.10 72.30 05:49:01 all 5.94 0.00 0.79 0.97 0.03 92.27 05:49:01 0 2.79 0.00 0.75 0.25 0.03 96.17 05:49:01 1 1.44 0.00 0.57 0.08 0.03 97.88 05:49:01 2 1.40 0.00 0.75 0.10 0.03 97.71 05:49:01 3 3.22 0.00 0.80 0.03 0.02 95.93 05:49:01 4 2.15 0.00 0.75 1.45 0.02 95.64 05:49:01 5 26.81 0.00 1.20 1.75 0.05 70.19 05:49:01 6 8.15 0.00 0.83 0.17 0.03 90.82 05:49:01 7 1.54 0.00 0.68 3.97 0.02 93.79 Average: all 14.44 0.00 3.20 4.51 0.06 77.78 Average: 0 10.93 0.00 2.94 3.76 0.06 82.31 Average: 1 14.91 0.00 2.98 0.80 0.05 81.26 Average: 2 13.02 0.00 3.00 1.61 0.05 82.30 Average: 3 12.76 0.00 3.08 2.93 0.05 81.17 Average: 4 12.28 0.00 3.02 4.53 0.05 80.11 Average: 5 22.52 0.00 3.47 6.92 0.07 67.02 Average: 6 14.88 0.00 3.51 3.65 0.05 77.91 Average: 7 14.24 0.00 3.62 11.91 0.06 70.17