---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5186 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: 2799.996 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 832 27233 0 4101 30878 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:86:bd:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe86:bdd6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:1e:03:fe 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-5186) 02/13/24 _x86_64_ (8 CPU) 20:02:26 LINUX RESTART (8 CPU) 20:03:01 tps rtps wtps bread/s bwrtn/s 20:04:01 115.91 42.89 73.03 1928.02 24923.16 20:05:01 123.67 22.97 100.70 2752.53 29654.40 20:06:01 302.87 12.46 290.40 815.01 85499.30 20:07:01 51.61 1.52 50.09 127.85 20038.54 Average: 148.51 19.96 128.55 1405.82 40028.65 20:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 30120608 31726540 2818612 8.56 69436 1846512 1422308 4.18 844072 1681936 167316 20:05:01 28955580 31675652 3983640 12.09 95240 2901552 1567648 4.61 968464 2650748 873792 20:06:01 25529192 29462684 7410028 22.50 113944 3966624 7576312 22.29 3294200 3650144 676 20:07:01 27880120 31604888 5059100 15.36 116160 3841544 1493744 4.39 1201448 3428384 44564 Average: 28121375 31117441 4817845 14.63 98695 3139058 3015003 8.87 1577046 2852803 271587 20:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 ens3 255.03 150.18 1344.06 42.65 0.00 0.00 0.00 0.00 20:04:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 ens3 208.23 132.02 6100.35 14.50 0.00 0.00 0.00 0.00 20:05:01 br-ee6d98197133 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 lo 6.33 6.33 0.59 0.59 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 ens3 302.62 172.35 9621.92 12.73 0.00 0.00 0.00 0.00 20:06:01 vethdfd0306 0.15 0.43 0.01 0.03 0.00 0.00 0.00 0.00 20:06:01 veth9a1e675 24.06 22.11 12.03 16.87 0.00 0.00 0.00 0.00 20:06:01 veth76d6c7a 0.48 0.57 0.05 0.05 0.00 0.00 0.00 0.00 20:07:01 ens3 77.59 61.99 75.06 20.37 0.00 0.00 0.00 0.00 20:07:01 lo 19.00 19.00 1.95 1.95 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 210.87 129.14 4285.15 22.56 0.00 0.00 0.00 0.00 Average: lo 3.78 3.78 0.41 0.41 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-5186) 02/13/24 _x86_64_ (8 CPU) 20:02:26 LINUX RESTART (8 CPU) 20:03:01 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 10.69 0.00 0.82 2.36 0.04 86.09 20:04:01 0 23.84 0.00 1.47 1.33 0.05 73.31 20:04:01 1 10.79 0.00 1.02 0.62 0.05 87.53 20:04:01 2 3.34 0.00 0.47 11.95 0.03 84.21 20:04:01 3 15.90 0.00 1.15 0.57 0.02 82.37 20:04:01 4 5.20 0.00 0.32 0.30 0.02 94.17 20:04:01 5 2.83 0.00 0.32 0.12 0.02 96.72 20:04:01 6 2.47 0.00 0.47 0.13 0.00 96.93 20:04:01 7 21.15 0.00 1.35 3.90 0.08 73.52 20:05:01 all 11.15 0.00 1.66 2.22 0.04 84.93 20:05:01 0 12.46 0.00 1.82 0.32 0.05 85.35 20:05:01 1 8.74 0.00 1.82 0.50 0.03 88.91 20:05:01 2 4.10 0.00 0.99 0.33 0.05 94.53 20:05:01 3 9.50 0.00 1.42 3.50 0.05 85.53 20:05:01 4 30.50 0.00 2.54 1.86 0.05 65.06 20:05:01 5 12.49 0.00 2.04 0.12 0.03 85.32 20:05:01 6 5.68 0.00 1.25 0.72 0.03 92.31 20:05:01 7 5.73 0.00 1.44 10.43 0.03 82.36 20:06:01 all 24.21 0.00 4.28 5.07 0.08 66.37 20:06:01 0 22.70 0.00 4.14 0.49 0.08 72.58 20:06:01 1 21.87 0.00 4.06 0.83 0.07 73.18 20:06:01 2 25.74 0.00 4.42 2.95 0.08 66.81 20:06:01 3 24.26 0.00 4.53 2.28 0.07 68.85 20:06:01 4 26.39 0.00 4.55 2.42 0.07 66.57 20:06:01 5 21.74 0.00 4.27 3.59 0.05 70.35 20:06:01 6 30.92 0.00 4.89 19.91 0.08 44.20 20:06:01 7 20.03 0.00 3.34 8.11 0.07 68.45 20:07:01 all 9.06 0.00 0.98 1.24 0.03 88.68 20:07:01 0 9.96 0.00 1.15 0.12 0.03 88.73 20:07:01 1 14.22 0.00 1.05 0.23 0.03 84.46 20:07:01 2 20.75 0.00 1.24 0.80 0.05 77.16 20:07:01 3 6.56 0.00 1.04 0.20 0.03 92.17 20:07:01 4 7.32 0.00 1.07 0.02 0.02 91.58 20:07:01 5 5.33 0.00 0.87 0.53 0.03 93.23 20:07:01 6 5.03 0.00 0.82 0.10 0.05 94.00 20:07:01 7 3.31 0.00 0.63 7.94 0.02 88.10 Average: all 13.75 0.00 1.93 2.72 0.05 81.56 Average: 0 17.24 0.00 2.14 0.56 0.05 80.00 Average: 1 13.89 0.00 1.98 0.54 0.05 83.54 Average: 2 13.45 0.00 1.77 4.02 0.05 80.71 Average: 3 14.03 0.00 2.03 1.63 0.04 82.26 Average: 4 17.32 0.00 2.11 1.14 0.04 79.38 Average: 5 10.57 0.00 1.87 1.08 0.03 86.45 Average: 6 10.98 0.00 1.85 5.18 0.04 81.95 Average: 7 12.54 0.00 1.69 7.59 0.05 78.13