---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7274 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 820 27246 0 4100 30890 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:14:c7:eb brd ff:ff:ff:ff:ff:ff inet 10.30.106.79/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe14:c7eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:5e:75:dc 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-7274) 12/23/23 _x86_64_ (8 CPU) 18:28:25 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 100.50 22.06 78.44 1124.43 34981.01 18:31:01 137.81 22.93 114.88 2755.94 43072.82 18:32:01 294.98 11.95 283.04 800.63 89902.03 18:33:01 27.85 0.57 27.28 42.26 33551.62 18:34:01 77.10 1.93 75.17 111.98 28316.78 Average: 127.65 11.89 115.76 967.05 45964.49 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30106656 31708992 2832564 8.60 69356 1843540 1402560 4.13 864164 1678948 177148 18:31:01 29466740 31698252 3472480 10.54 93404 2424500 1514624 4.46 955060 2173788 358568 18:32:01 27275180 31032596 5664040 17.20 116568 3874808 4119248 12.12 1701088 3516032 224 18:33:01 26269972 30191840 6669248 20.25 117180 4032360 5127296 15.09 2598652 3608252 26720 18:34:01 27914188 31644440 5025032 15.26 121200 3849796 1441040 4.24 1184660 3418556 32196 Average: 28206547 31255224 4732673 14.37 103542 3205001 2720954 8.01 1460725 2879115 118971 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 ens3 57.81 40.02 977.47 7.33 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 18:31:01 ens3 132.81 88.35 3016.39 11.17 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 4.87 4.87 0.46 0.46 0.00 0.00 0.00 0.00 18:31:01 br-026e5fe55e87 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 ens3 340.76 185.19 11962.14 13.25 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 veth819ee0c 0.88 1.03 0.05 0.06 0.00 0.00 0.00 0.00 18:32:01 vethbae2a49 0.62 0.75 0.04 0.04 0.00 0.00 0.00 0.00 18:33:01 ens3 15.46 14.11 6.69 8.84 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 veth819ee0c 63.29 51.82 13.88 62.17 0.00 0.00 0.00 0.01 18:33:01 vethbae2a49 1.48 1.63 0.44 0.35 0.00 0.00 0.00 0.00 18:34:01 ens3 61.24 45.36 123.87 18.01 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 lo 19.76 19.76 2.63 2.63 0.00 0.00 0.00 0.00 Average: ens3 121.62 74.61 3217.24 11.72 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: lo 3.17 3.17 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-7274) 12/23/23 _x86_64_ (8 CPU) 18:28:25 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 9.02 0.00 0.63 3.27 0.03 87.05 18:30:01 0 20.35 0.00 0.84 1.71 0.05 77.06 18:30:01 1 26.61 0.00 1.44 1.50 0.10 70.35 18:30:01 2 16.45 0.00 1.19 0.92 0.03 81.40 18:30:01 3 4.74 0.00 0.45 0.35 0.02 94.44 18:30:01 4 0.38 0.00 0.42 9.25 0.03 89.92 18:30:01 5 0.67 0.00 0.30 0.07 0.00 98.97 18:30:01 6 0.10 0.00 0.07 11.68 0.02 88.14 18:30:01 7 2.94 0.00 0.32 0.70 0.03 96.01 18:31:01 all 9.81 0.00 1.24 3.22 0.04 85.70 18:31:01 0 1.42 0.00 0.82 0.08 0.02 97.66 18:31:01 1 20.49 0.00 1.89 14.47 0.07 63.08 18:31:01 2 12.55 0.00 1.29 0.79 0.05 85.33 18:31:01 3 11.42 0.00 1.75 5.00 0.05 81.78 18:31:01 4 3.86 0.00 0.79 1.54 0.02 93.79 18:31:01 5 19.33 0.00 1.49 3.42 0.05 75.71 18:31:01 6 7.23 0.00 1.35 0.32 0.05 91.05 18:31:01 7 2.17 0.00 0.57 0.13 0.02 97.11 18:32:01 all 14.44 0.00 4.42 7.25 0.07 73.83 18:32:01 0 12.92 0.00 4.91 2.48 0.05 79.65 18:32:01 1 15.89 0.00 4.58 6.51 0.05 72.96 18:32:01 2 15.38 0.00 3.91 1.39 0.08 79.23 18:32:01 3 19.07 0.00 3.96 1.94 0.05 74.99 18:32:01 4 11.43 0.00 4.39 4.25 0.07 79.87 18:32:01 5 15.69 0.00 4.79 22.27 0.07 57.19 18:32:01 6 14.88 0.00 4.47 3.08 0.07 77.51 18:32:01 7 10.26 0.00 4.34 16.07 0.07 69.26 18:33:01 all 20.26 0.00 2.11 1.71 0.06 75.86 18:33:01 0 17.32 0.00 2.14 0.22 0.08 80.24 18:33:01 1 18.73 0.00 1.59 0.05 0.07 79.56 18:33:01 2 18.73 0.00 1.86 0.03 0.05 79.33 18:33:01 3 23.96 0.00 2.59 0.02 0.07 73.36 18:33:01 4 20.63 0.00 1.93 2.77 0.07 74.61 18:33:01 5 22.53 0.00 2.30 0.00 0.05 75.12 18:33:01 6 14.14 0.00 1.50 0.02 0.03 84.31 18:33:01 7 26.04 0.00 2.97 10.63 0.05 60.31 18:34:01 all 7.19 0.00 0.70 2.16 0.03 89.91 18:34:01 0 29.72 0.00 1.84 0.68 0.05 67.71 18:34:01 1 0.57 0.00 0.55 0.32 0.02 98.55 18:34:01 2 2.95 0.00 0.75 5.34 0.07 90.88 18:34:01 3 1.42 0.00 0.42 0.03 0.03 98.10 18:34:01 4 12.39 0.00 0.70 10.48 0.03 76.40 18:34:01 5 3.99 0.00 0.48 0.13 0.02 95.38 18:34:01 6 1.00 0.00 0.43 0.07 0.02 98.48 18:34:01 7 5.49 0.00 0.45 0.25 0.02 93.79 Average: all 12.14 0.00 1.81 3.51 0.05 82.49 Average: 0 16.35 0.00 2.10 1.03 0.05 80.47 Average: 1 16.46 0.00 2.00 4.57 0.06 76.91 Average: 2 13.21 0.00 1.80 1.70 0.06 83.24 Average: 3 12.10 0.00 1.83 1.46 0.04 84.56 Average: 4 9.73 0.00 1.64 5.66 0.04 82.93 Average: 5 12.44 0.00 1.86 5.14 0.04 80.53 Average: 6 7.44 0.00 1.56 3.03 0.04 87.93 Average: 7 9.36 0.00 1.72 5.53 0.04 83.35