---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9328 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 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 851 27112 0 4203 30859 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:2b:00:7c brd ff:ff:ff:ff:ff:ff inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe2b:7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:52:93:c6 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-9328) 01/03/24 _x86_64_ (8 CPU) 13:50:47 LINUX RESTART (8 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 185.89 87.37 98.52 6279.62 79041.36 13:53:01 143.91 19.76 124.15 2300.68 50828.33 13:54:01 329.11 15.43 313.68 1246.23 104712.06 13:55:01 30.56 0.37 30.19 32.39 37847.48 13:56:01 59.22 1.43 57.79 111.18 3101.37 Average: 149.74 24.87 124.87 1994.02 55106.12 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30173352 31724860 2765868 8.40 66320 1797596 1378216 4.06 842356 1633768 151468 13:53:01 29787056 31745556 3152164 9.57 85800 2166464 1364040 4.01 862024 1962056 137016 13:54:01 26343428 30276068 6595792 20.02 112160 3961636 6073552 17.87 2448260 3687664 292 13:55:01 24697160 28796520 8242060 25.02 112632 4102520 9207848 27.09 3982724 3783900 40 13:56:01 27776960 31606720 5162260 15.67 115284 3948248 1469752 4.32 1209252 3524704 1960 Average: 27755591 30829945 5183629 15.74 98439 3195293 3898682 11.47 1868923 2918418 58155 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 364.87 248.33 1527.74 59.31 0.00 0.00 0.00 0.00 13:52:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 81.77 60.99 996.07 10.42 0.00 0.00 0.00 0.00 13:53:01 lo 3.67 3.67 0.35 0.35 0.00 0.00 0.00 0.00 13:54:01 vetheb64e17 50.12 61.36 19.69 16.44 0.00 0.00 0.00 0.00 13:54:01 br-a3fe119442f3 0.27 0.15 0.01 0.01 0.00 0.00 0.00 0.00 13:54:01 vethabed421 24.06 22.18 12.03 16.88 0.00 0.00 0.00 0.00 13:54:01 veth8a7b9d9 0.63 0.78 0.04 0.05 0.00 0.00 0.00 0.00 13:55:01 vetheb64e17 29.73 36.51 39.89 14.14 0.00 0.00 0.00 0.00 13:55:01 br-a3fe119442f3 0.62 0.78 0.49 0.08 0.00 0.00 0.00 0.00 13:55:01 vethabed421 16.26 13.45 10.62 18.77 0.00 0.00 0.00 0.00 13:55:01 veth8a7b9d9 1.90 2.00 2.89 2.90 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 1027.93 638.38 19358.48 122.12 0.00 0.00 0.00 0.00 13:56:01 lo 20.66 20.66 2.32 2.32 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 Average: ens3 202.60 126.50 3870.51 24.28 0.00 0.00 0.00 0.00 Average: lo 3.53 3.53 0.42 0.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9328) 01/03/24 _x86_64_ (8 CPU) 13:50:47 LINUX RESTART (8 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 10.65 0.00 1.38 1.50 0.04 86.42 13:52:01 0 9.86 0.00 1.50 0.35 0.07 88.21 13:52:01 1 6.11 0.00 0.92 0.20 0.03 92.74 13:52:01 2 4.53 0.00 0.92 0.17 0.02 94.37 13:52:01 3 8.71 0.00 0.84 0.42 0.05 89.98 13:52:01 4 7.98 0.00 1.12 0.40 0.03 90.46 13:52:01 5 29.22 0.00 2.14 1.40 0.07 67.18 13:52:01 6 5.90 0.00 2.17 8.43 0.03 83.46 13:52:01 7 12.92 0.00 1.44 0.62 0.03 85.00 13:53:01 all 10.60 0.00 0.88 1.06 0.04 87.42 13:53:01 0 0.15 0.00 0.64 2.38 0.05 96.79 13:53:01 1 12.98 0.00 1.12 0.18 0.02 85.70 13:53:01 2 20.33 0.00 1.13 0.40 0.03 78.10 13:53:01 3 5.38 0.00 0.72 0.08 0.03 93.78 13:53:01 4 10.34 0.00 0.78 0.22 0.03 88.62 13:53:01 5 26.44 0.00 1.80 0.58 0.05 71.13 13:53:01 6 0.88 0.00 0.28 4.66 0.02 94.16 13:53:01 7 8.17 0.00 0.60 0.03 0.02 91.18 13:54:01 all 22.39 0.00 5.35 2.89 0.09 69.27 13:54:01 0 17.85 0.00 4.94 2.13 0.10 74.97 13:54:01 1 25.96 0.00 5.90 1.49 0.08 66.57 13:54:01 2 26.37 0.00 5.08 1.62 0.10 66.82 13:54:01 3 25.57 0.00 6.12 5.12 0.09 63.10 13:54:01 4 19.41 0.00 4.66 0.80 0.08 75.04 13:54:01 5 19.73 0.00 4.89 0.80 0.08 74.50 13:54:01 6 23.65 0.00 4.53 5.62 0.10 66.10 13:54:01 7 20.67 0.00 6.70 5.57 0.12 66.94 13:55:01 all 20.73 0.00 2.04 0.34 0.06 76.83 13:55:01 0 17.94 0.00 1.59 0.00 0.08 80.38 13:55:01 1 26.59 0.00 2.66 0.02 0.05 70.68 13:55:01 2 21.88 0.00 2.37 1.49 0.07 74.19 13:55:01 3 24.42 0.00 2.40 0.00 0.08 73.10 13:55:01 4 12.76 0.00 1.25 0.69 0.05 85.24 13:55:01 5 23.19 0.00 1.97 0.52 0.07 74.25 13:55:01 6 20.65 0.00 2.03 0.00 0.05 77.27 13:55:01 7 18.46 0.00 2.01 0.00 0.05 79.48 13:56:01 all 5.78 0.00 0.63 0.22 0.03 93.35 13:56:01 0 14.97 0.00 0.72 0.07 0.03 84.21 13:56:01 1 5.14 0.00 0.47 0.05 0.03 94.31 13:56:01 2 0.82 0.00 0.55 0.03 0.02 98.58 13:56:01 3 3.66 0.00 0.79 0.03 0.02 95.50 13:56:01 4 2.12 0.00 0.58 1.24 0.03 96.02 13:56:01 5 0.72 0.00 0.32 0.10 0.02 98.85 13:56:01 6 17.79 0.00 1.10 0.08 0.03 80.99 13:56:01 7 1.05 0.00 0.48 0.12 0.03 98.31 Average: all 14.01 0.00 2.05 1.20 0.05 82.70 Average: 0 12.15 0.00 1.87 0.98 0.07 84.93 Average: 1 15.31 0.00 2.20 0.38 0.04 82.06 Average: 2 14.76 0.00 2.00 0.74 0.05 82.44 Average: 3 13.51 0.00 2.16 1.11 0.05 83.17 Average: 4 10.52 0.00 1.68 0.67 0.05 87.09 Average: 5 19.86 0.00 2.22 0.68 0.06 77.19 Average: 6 13.75 0.00 2.02 3.76 0.05 80.43 Average: 7 12.22 0.00 2.23 1.25 0.05 84.24