---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17718 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 866 27138 0 4161 30844 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:5d:9d:9d brd ff:ff:ff:ff:ff:ff inet 10.30.106.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe5d:9d9d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:17:cd: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 inet6 fe80::42:70ff:fe17:cd64/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17718) 06/18/24 _x86_64_ (8 CPU) 10:42:26 LINUX RESTART (8 CPU) 10:43:02 tps rtps wtps bread/s bwrtn/s 10:44:01 148.36 35.93 112.44 1704.93 66751.13 10:45:01 490.57 30.81 459.76 3054.42 125601.37 10:46:01 118.48 0.48 118.00 44.26 18677.00 10:47:01 12.81 0.05 12.76 4.40 249.81 Average: 192.74 16.74 176.00 1199.90 52761.55 10:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:01 30110816 31684356 2828404 8.59 69808 1814748 1394544 4.10 890584 1651396 155092 10:45:01 27596700 31098712 5342520 16.22 115440 3630424 3810892 11.21 1647856 3267324 208 10:46:01 26617276 30439792 6321944 19.19 144292 3883860 4665740 13.73 2369476 3476056 1600 10:47:01 26737968 30555380 6201252 18.83 144448 3882696 3777292 11.11 2267768 3467256 80 Average: 27765690 30944560 5173530 15.71 118497 3302932 3412117 10.04 1793921 2965508 39245 10:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 10:44:01 ens3 60.80 44.62 839.43 20.16 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 veth46ac558 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 10:45:01 lo 9.30 9.30 0.83 0.83 0.00 0.00 0.00 0.00 10:45:01 vethfde4edf 1.57 1.48 0.15 0.14 0.00 0.00 0.00 0.00 10:45:01 vethec0f46a 0.62 0.80 0.07 0.38 0.00 0.00 0.00 0.00 10:46:01 veth46ac558 0.17 0.20 0.02 0.43 0.00 0.00 0.00 0.00 10:46:01 lo 2.43 2.43 0.20 0.20 0.00 0.00 0.00 0.00 10:46:01 vethfde4edf 112.46 93.45 37.00 113.00 0.00 0.00 0.00 0.01 10:46:01 vethec0f46a 0.18 0.25 0.01 0.01 0.00 0.00 0.00 0.00 10:47:01 lo 3.40 3.40 0.29 0.29 0.00 0.00 0.00 0.00 10:47:01 vethfde4edf 1.10 1.22 0.82 0.08 0.00 0.00 0.00 0.00 10:47:01 ens3 802.95 546.68 12991.01 111.22 0.00 0.00 0.00 0.00 10:47:01 veth462689e 120.35 149.13 113.81 35.06 0.00 0.00 0.00 0.01 Average: lo 4.18 4.18 0.38 0.38 0.00 0.00 0.00 0.00 Average: vethfde4edf 28.90 24.14 9.53 28.42 0.00 0.00 0.00 0.00 Average: ens3 126.05 85.27 3055.60 13.67 0.00 0.00 0.00 0.00 Average: veth462689e 30.21 37.44 28.57 8.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17718) 06/18/24 _x86_64_ (8 CPU) 10:42:26 LINUX RESTART (8 CPU) 10:43:02 CPU %user %nice %system %iowait %steal %idle 10:44:01 all 9.43 0.00 0.70 5.50 0.03 84.33 10:44:01 0 11.26 0.00 0.64 0.81 0.03 87.24 10:44:01 1 4.26 0.00 0.46 8.43 0.05 86.81 10:44:01 2 19.93 0.00 1.43 2.80 0.03 75.81 10:44:01 3 13.35 0.00 0.85 1.63 0.03 84.14 10:44:01 4 18.50 0.00 1.10 1.60 0.03 78.77 10:44:01 5 6.58 0.00 0.54 0.51 0.02 92.35 10:44:01 6 0.09 0.00 0.20 27.72 0.05 71.94 10:44:01 7 1.46 0.00 0.37 0.56 0.00 97.61 10:45:01 all 13.84 0.00 4.10 8.90 0.06 73.10 10:45:01 0 9.77 0.00 3.52 4.50 0.05 82.16 10:45:01 1 12.22 0.00 4.45 13.08 0.07 70.17 10:45:01 2 10.45 0.00 3.35 23.80 0.07 62.33 10:45:01 3 11.99 0.00 5.18 20.93 0.07 61.83 10:45:01 4 26.61 0.00 4.79 3.05 0.07 65.49 10:45:01 5 12.10 0.00 3.46 1.16 0.05 83.24 10:45:01 6 13.45 0.00 4.20 2.12 0.08 80.14 10:45:01 7 14.04 0.00 3.88 2.54 0.08 79.45 10:46:01 all 12.62 0.00 2.02 1.42 0.05 83.89 10:46:01 0 13.63 0.00 1.79 0.20 0.05 84.32 10:46:01 1 16.15 0.00 2.26 2.46 0.05 79.08 10:46:01 2 15.88 0.00 2.27 0.69 0.08 81.08 10:46:01 3 15.07 0.00 1.96 0.02 0.05 82.90 10:46:01 4 9.69 0.00 2.00 0.10 0.05 88.16 10:46:01 5 12.76 0.00 1.86 1.91 0.05 83.43 10:46:01 6 9.46 0.00 1.98 2.77 0.05 85.74 10:46:01 7 8.31 0.00 2.00 3.27 0.05 86.38 10:47:01 all 1.04 0.00 0.25 0.03 0.02 98.65 10:47:01 0 1.12 0.00 0.37 0.00 0.02 98.50 10:47:01 1 0.97 0.00 0.25 0.00 0.00 98.78 10:47:01 2 0.75 0.00 0.27 0.02 0.03 98.93 10:47:01 3 0.60 0.00 0.17 0.00 0.02 99.22 10:47:01 4 1.13 0.00 0.27 0.05 0.02 98.53 10:47:01 5 0.75 0.00 0.27 0.07 0.02 98.90 10:47:01 6 2.45 0.00 0.18 0.08 0.05 97.24 10:47:01 7 0.53 0.00 0.22 0.00 0.02 99.23 Average: all 9.21 0.00 1.77 3.95 0.04 85.03 Average: 0 8.93 0.00 1.58 1.38 0.04 88.08 Average: 1 8.40 0.00 1.86 5.97 0.04 83.74 Average: 2 11.71 0.00 1.83 6.82 0.05 79.58 Average: 3 10.23 0.00 2.04 5.63 0.04 82.06 Average: 4 13.96 0.00 2.04 1.20 0.04 82.76 Average: 5 8.04 0.00 1.53 0.91 0.03 89.48 Average: 6 6.36 0.00 1.64 8.07 0.06 83.88 Average: 7 6.09 0.00 1.62 1.59 0.04 90.66