---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14471 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 13G 143G 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 845 26256 0 5065 30865 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:b6:98:4e brd ff:ff:ff:ff:ff:ff inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:feb6:984e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:c6:32:69 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-14471) 03/20/24 _x86_64_ (8 CPU) 01:11:26 LINUX RESTART (8 CPU) 01:12:01 tps rtps wtps bread/s bwrtn/s 01:13:01 115.49 42.69 72.81 1926.69 22324.56 01:14:01 126.15 22.93 103.22 2739.68 28133.18 01:15:01 407.47 13.25 394.22 762.34 114473.87 01:16:01 52.84 0.63 52.21 44.53 20593.67 01:17:01 12.06 0.03 12.03 4.40 15757.05 01:18:01 56.26 1.33 54.92 104.78 18143.59 Average: 128.37 13.48 114.90 930.40 36570.01 01:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 30124996 31710148 2814224 8.54 69324 1826692 1434152 4.22 858624 1663456 166772 01:14:01 28798580 31656560 4140640 12.57 100380 3030336 1561556 4.59 996544 2769660 1020040 01:15:01 26531968 31290952 6407252 19.45 133112 4807360 4626076 13.61 1420560 4475524 1764 01:16:01 25171988 30068680 7767232 23.58 134440 4938212 6230652 18.33 2720344 4523656 196 01:17:01 25182000 30079652 7757220 23.55 134524 4938976 6315700 18.58 2710308 4523784 828 01:18:01 26847732 31566052 6091488 18.49 135872 4774936 1536692 4.52 1256556 4360260 27196 Average: 27109544 31062007 5829676 17.70 117942 4052752 3617471 10.64 1660489 3719390 202799 01:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 ens3 217.38 141.35 1150.67 38.85 0.00 0.00 0.00 0.00 01:13:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 235.96 148.96 7321.55 15.31 0.00 0.00 0.00 0.00 01:14:01 lo 6.20 6.20 0.58 0.58 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 br-23c18e7f72d0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 veth5522f6a 0.43 0.57 0.03 0.04 0.00 0.00 0.00 0.00 01:15:01 ens3 427.01 236.66 15489.46 16.96 0.00 0.00 0.00 0.00 01:15:01 lo 5.67 5.67 0.51 0.51 0.00 0.00 0.00 0.00 01:15:01 vethebfb746 0.03 0.32 0.00 0.02 0.00 0.00 0.00 0.00 01:16:01 veth5522f6a 41.41 35.24 10.56 36.19 0.00 0.00 0.00 0.00 01:16:01 ens3 5.25 4.72 1.09 1.45 0.00 0.00 0.00 0.00 01:16:01 lo 6.18 6.18 3.64 3.64 0.00 0.00 0.00 0.00 01:16:01 vethebfb746 0.55 0.58 0.05 1.48 0.00 0.00 0.00 0.00 01:17:01 veth5522f6a 1.03 1.22 0.83 0.10 0.00 0.00 0.00 0.00 01:17:01 ens3 3.07 2.52 0.68 0.80 0.00 0.00 0.00 0.00 01:17:01 lo 6.23 6.23 0.43 0.43 0.00 0.00 0.00 0.00 01:17:01 vethebfb746 1.02 1.27 0.12 1.60 0.00 0.00 0.00 0.00 01:18:01 ens3 69.61 45.09 73.88 24.63 0.00 0.00 0.00 0.00 01:18:01 lo 3.60 3.60 0.33 0.33 0.00 0.00 0.00 0.00 01:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 159.71 96.55 4006.03 16.34 0.00 0.00 0.00 0.00 Average: lo 4.91 4.91 0.94 0.94 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-14471) 03/20/24 _x86_64_ (8 CPU) 01:11:26 LINUX RESTART (8 CPU) 01:12:01 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 10.60 0.00 0.86 2.36 0.05 86.12 01:13:01 0 39.29 0.00 2.76 2.37 0.10 55.49 01:13:01 1 1.42 0.00 0.67 6.34 0.03 91.54 01:13:01 2 19.99 0.00 1.07 0.68 0.05 78.21 01:13:01 3 9.04 0.00 0.58 0.23 0.02 90.13 01:13:01 4 5.51 0.00 0.58 0.55 0.03 93.32 01:13:01 5 1.27 0.00 0.28 7.90 0.10 90.45 01:13:01 6 7.26 0.00 0.77 0.80 0.03 91.14 01:13:01 7 1.02 0.00 0.22 0.05 0.00 98.71 01:14:01 all 10.83 0.00 1.82 2.19 0.05 85.12 01:14:01 0 21.52 0.00 2.51 0.90 0.05 75.01 01:14:01 1 5.87 0.00 1.32 0.59 0.03 92.18 01:14:01 2 7.92 0.00 1.42 0.03 0.03 90.59 01:14:01 3 2.55 0.00 1.51 0.17 0.02 95.76 01:14:01 4 3.77 0.00 0.87 0.08 0.03 95.24 01:14:01 5 3.91 0.00 1.94 13.50 0.07 80.59 01:14:01 6 31.37 0.00 2.65 2.06 0.07 63.85 01:14:01 7 9.70 0.00 2.30 0.17 0.05 87.78 01:15:01 all 10.63 0.00 4.72 7.15 0.08 77.43 01:15:01 0 11.06 0.00 4.88 2.39 0.07 81.60 01:15:01 1 12.61 0.00 6.16 20.71 0.08 60.43 01:15:01 2 11.00 0.00 4.84 0.56 0.08 83.51 01:15:01 3 12.04 0.00 4.58 1.64 0.07 81.68 01:15:01 4 9.97 0.00 4.20 1.50 0.08 84.25 01:15:01 5 8.20 0.00 3.86 25.99 0.08 61.86 01:15:01 6 10.08 0.00 4.25 2.95 0.08 82.64 01:15:01 7 10.09 0.00 4.93 1.51 0.09 83.38 01:16:01 all 25.25 0.00 2.55 1.10 0.08 71.02 01:16:01 0 21.23 0.00 2.02 0.27 0.08 76.39 01:16:01 1 26.53 0.00 2.51 0.02 0.08 70.86 01:16:01 2 23.21 0.00 2.38 0.13 0.08 74.20 01:16:01 3 27.57 0.00 2.91 0.12 0.10 69.30 01:16:01 4 36.51 0.00 3.30 0.84 0.08 59.27 01:16:01 5 25.08 0.00 2.36 7.16 0.07 65.33 01:16:01 6 25.69 0.00 3.01 0.20 0.05 71.06 01:16:01 7 16.21 0.00 1.94 0.08 0.07 81.70 01:17:01 all 0.40 0.00 0.09 1.02 0.05 98.45 01:17:01 0 0.25 0.00 0.05 0.00 0.05 99.65 01:17:01 1 0.35 0.00 0.05 0.00 0.03 99.57 01:17:01 2 0.37 0.00 0.05 0.00 0.03 99.55 01:17:01 3 0.60 0.00 0.10 0.02 0.03 99.25 01:17:01 4 0.18 0.00 0.12 0.00 0.08 99.62 01:17:01 5 0.33 0.00 0.10 8.15 0.07 91.35 01:17:01 6 0.85 0.00 0.17 0.00 0.07 98.92 01:17:01 7 0.23 0.00 0.05 0.00 0.02 99.70 01:18:01 all 5.09 0.00 0.62 1.24 0.04 93.01 01:18:01 0 3.52 0.00 0.69 0.49 0.03 95.27 01:18:01 1 2.15 0.00 0.53 0.03 0.02 97.26 01:18:01 2 1.02 0.00 0.50 0.07 0.03 98.38 01:18:01 3 18.00 0.00 0.90 0.58 0.05 80.46 01:18:01 4 12.68 0.00 0.70 0.37 0.03 86.22 01:18:01 5 0.97 0.00 0.58 8.06 0.05 90.33 01:18:01 6 1.59 0.00 0.53 0.10 0.02 97.76 01:18:01 7 0.79 0.00 0.53 0.22 0.03 98.43 Average: all 10.46 0.00 1.77 2.50 0.06 85.21 Average: 0 16.17 0.00 2.15 1.07 0.06 80.55 Average: 1 8.13 0.00 1.86 4.58 0.05 85.37 Average: 2 10.60 0.00 1.70 0.25 0.05 87.40 Average: 3 11.63 0.00 1.76 0.46 0.05 86.11 Average: 4 11.42 0.00 1.63 0.55 0.06 86.34 Average: 5 6.61 0.00 1.52 11.76 0.07 80.04 Average: 6 12.79 0.00 1.89 1.01 0.05 84.25 Average: 7 6.32 0.00 1.65 0.34 0.04 91.65