---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7054 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 11G 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 870 28059 0 3236 30847 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:af:96:24 brd ff:ff:ff:ff:ff:ff inet 10.30.107.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:feaf:9624/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:2f:a6:66 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:ceff:fe2f:a666/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7054) 12/23/23 _x86_64_ (8 CPU) 03:57:20 LINUX RESTART (8 CPU) 03:58:03 tps rtps wtps bread/s bwrtn/s 03:59:01 99.07 19.05 80.02 1092.36 27854.92 04:00:01 146.61 19.08 127.53 466.59 39786.17 04:01:01 25.11 0.50 24.61 40.53 19934.94 04:02:01 48.61 3.00 45.61 429.26 26609.70 04:03:01 111.80 0.75 111.05 57.32 43602.33 04:04:01 61.74 0.72 61.02 35.33 29033.56 Average: 82.06 7.12 74.95 349.44 31155.27 03:58:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30080644 31679612 2858576 8.68 70312 1839268 1411960 4.15 892804 1673452 164912 04:00:01 28628940 30589368 4310280 13.09 86392 2169244 3094060 9.10 2048316 1933136 6288 04:01:01 28254288 30260192 4684932 14.22 89216 2209104 3315332 9.75 2417612 1934400 8000 04:02:01 27874204 30211988 5065016 15.38 93972 2528640 2808520 8.26 2521164 2190668 548 04:03:01 27422632 30177292 5516588 16.75 100696 2929288 2904388 8.55 2590088 2552972 23372 04:04:01 28719264 31566292 4219956 12.81 106244 3013992 1494600 4.40 1220464 2623204 42664 Average: 28496662 30747457 4442558 13.49 91139 2448256 2504810 7.37 1948408 2151305 40964 03:58:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 lo 1.45 1.45 0.16 0.16 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 ens3 72.82 48.94 1011.52 7.68 0.00 0.00 0.00 0.00 04:00:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 417.25 310.06 3828.51 71.90 0.00 0.00 0.00 0.00 04:01:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 ens3 484.40 261.11 587.86 135.78 0.00 0.00 0.00 0.00 04:02:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:02:01 docker0 0.65 1.17 0.04 10.48 0.00 0.00 0.00 0.00 04:02:01 veth3fcf3b7 0.65 1.20 0.05 10.48 0.00 0.00 0.00 0.00 04:02:01 ens3 431.99 295.68 1472.08 93.82 0.00 0.00 0.00 0.00 04:03:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:03:01 docker0 5.30 10.06 0.31 107.51 0.00 0.00 0.00 0.00 04:03:01 ens3 399.23 283.44 360.87 97.20 0.00 0.00 0.00 0.00 04:04:01 lo 15.73 15.73 1.41 1.41 0.00 0.00 0.00 0.00 04:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 ens3 292.02 228.15 289.79 78.88 0.00 0.00 0.00 0.00 Average: lo 3.25 3.25 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 1.00 1.88 0.06 19.78 0.00 0.00 0.00 0.00 Average: ens3 351.16 238.95 1259.82 81.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7054) 12/23/23 _x86_64_ (8 CPU) 03:57:20 LINUX RESTART (8 CPU) 03:58:03 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 9.49 0.00 0.74 3.15 0.03 86.60 03:59:01 0 10.83 0.00 0.73 0.61 0.03 87.80 03:59:01 1 10.86 0.00 0.92 5.01 0.02 83.19 03:59:01 2 8.86 0.00 0.57 0.33 0.02 90.22 03:59:01 3 6.53 0.00 0.59 4.16 0.02 88.70 03:59:01 4 0.90 0.00 0.43 2.47 0.02 96.19 03:59:01 5 3.74 0.00 0.43 0.24 0.00 95.58 03:59:01 6 20.90 0.00 1.38 8.89 0.07 68.76 03:59:01 7 13.32 0.00 0.86 3.45 0.07 82.30 04:00:01 all 26.76 0.00 1.23 1.79 0.07 70.15 04:00:01 0 25.94 0.00 0.94 0.80 0.07 72.25 04:00:01 1 17.08 0.00 1.35 0.70 0.07 80.79 04:00:01 2 43.71 0.00 2.71 0.90 0.08 52.59 04:00:01 3 26.95 0.00 1.15 1.10 0.08 70.71 04:00:01 4 29.32 0.00 0.94 1.94 0.07 67.73 04:00:01 5 24.70 0.00 1.04 0.27 0.07 73.93 04:00:01 6 13.98 0.00 0.84 6.95 0.03 78.20 04:00:01 7 32.47 0.00 0.87 1.68 0.08 64.90 04:01:01 all 36.85 0.00 1.13 3.24 0.07 58.71 04:01:01 0 29.34 0.00 1.44 9.93 0.08 59.21 04:01:01 1 30.40 0.00 1.24 3.65 0.05 64.66 04:01:01 2 38.66 0.00 1.33 0.13 0.10 59.77 04:01:01 3 44.26 0.00 0.96 0.00 0.08 54.70 04:01:01 4 48.08 0.00 0.93 0.03 0.08 50.88 04:01:01 5 30.52 0.00 1.09 0.18 0.05 68.16 04:01:01 6 34.64 0.00 1.02 0.02 0.07 64.25 04:01:01 7 39.03 0.00 1.01 11.92 0.08 47.96 04:02:01 all 23.54 0.00 1.07 8.30 0.07 67.02 04:02:01 0 29.90 0.00 1.23 30.61 0.05 38.21 04:02:01 1 28.54 0.00 0.92 0.00 0.08 70.45 04:02:01 2 20.83 0.00 1.19 3.94 0.05 73.99 04:02:01 3 16.78 0.00 1.39 23.41 0.05 58.37 04:02:01 4 27.97 0.00 1.01 6.93 0.07 64.03 04:02:01 5 21.25 0.00 1.34 1.49 0.05 75.88 04:02:01 6 17.50 0.00 0.65 0.02 0.12 81.71 04:02:01 7 25.57 0.00 0.85 0.12 0.07 73.39 04:03:01 all 19.81 0.00 2.09 3.75 0.09 74.27 04:03:01 0 18.42 0.00 2.23 4.35 0.07 74.93 04:03:01 1 19.86 0.00 2.56 3.03 0.10 74.45 04:03:01 2 24.92 0.00 2.21 1.01 0.08 71.78 04:03:01 3 18.73 0.00 2.30 0.32 0.10 78.56 04:03:01 4 17.88 0.00 1.73 13.15 0.10 67.13 04:03:01 5 18.93 0.00 2.07 5.45 0.08 73.46 04:03:01 6 14.25 0.00 1.29 0.13 0.08 84.24 04:03:01 7 25.50 0.00 2.36 2.58 0.08 69.48 04:04:01 all 14.74 0.00 1.33 3.34 0.07 80.53 04:04:01 0 10.49 0.00 1.56 0.08 0.05 87.81 04:04:01 1 12.90 0.00 1.21 15.06 0.08 70.75 04:04:01 2 21.36 0.00 1.33 1.24 0.08 75.99 04:04:01 3 8.90 0.00 1.04 0.00 0.05 90.01 04:04:01 4 23.97 0.00 1.49 6.98 0.07 67.49 04:04:01 5 18.26 0.00 1.91 3.05 0.07 76.71 04:04:01 6 9.80 0.00 0.78 0.02 0.05 89.35 04:04:01 7 12.26 0.00 1.36 0.30 0.10 85.98 Average: all 21.93 0.00 1.27 3.93 0.07 72.81 Average: 0 20.87 0.00 1.36 7.75 0.06 69.96 Average: 1 19.99 0.00 1.37 4.57 0.07 74.00 Average: 2 26.48 0.00 1.56 1.27 0.07 70.62 Average: 3 20.40 0.00 1.24 4.84 0.06 73.45 Average: 4 24.79 0.00 1.09 5.26 0.07 68.79 Average: 5 19.65 0.00 1.32 1.78 0.05 77.20 Average: 6 18.50 0.00 0.99 2.64 0.07 77.80 Average: 7 24.74 0.00 1.22 3.34 0.08 70.62