---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1682 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 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 844 28092 0 3229 30874 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ad:03:69 brd ff:ff:ff:ff:ff:ff inet 10.30.107.187/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fead:369/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:40:63:2a 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::42:1bff:fe40:632a/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-1682) 12/02/23 _x86_64_ (8 CPU) 03:57:22 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:01 109.85 36.41 73.44 1698.92 20273.95 04:00:01 136.48 19.18 117.30 468.99 30995.23 04:01:01 25.41 0.38 25.03 39.19 15356.64 04:02:01 79.12 3.48 75.64 454.86 30904.45 04:03:01 117.81 0.37 117.43 26.30 38082.55 04:04:01 47.21 1.22 45.99 58.52 16424.46 Average: 85.89 10.20 75.69 458.99 25304.41 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30139816 31746112 2799404 8.50 70984 1845396 1412260 4.16 833748 1679548 170056 04:00:01 28411032 30367888 4528188 13.75 86556 2165828 3254700 9.58 2283364 1926656 15956 04:01:01 28092108 30098500 4847112 14.72 89644 2209216 3255340 9.58 2588512 1933464 8624 04:02:01 27892764 30359480 5046456 15.32 96220 2651976 2726168 8.02 2412112 2278420 2916 04:03:01 28823604 31642636 4115616 12.49 103160 2989740 1462916 4.30 1142768 2604704 8364 04:04:01 28786072 31634788 4153148 12.61 107768 3014136 1505324 4.43 1160884 2621560 27540 Average: 28690899 30974901 4248321 12.90 92389 2479382 2269451 6.68 1736898 2174059 38909 03:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 ens3 86.55 59.92 1028.04 11.80 0.00 0.00 0.00 0.00 03:59:01 lo 1.47 1.47 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 04:00:01 ens3 477.20 337.63 3846.69 105.13 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 04:01:01 ens3 402.23 244.38 590.18 110.99 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 04:02:01 ens3 343.48 238.79 1652.62 100.60 0.00 0.00 0.00 0.00 04:02:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 04:02:01 docker0 4.02 7.48 0.23 78.06 0.00 0.00 0.00 0.00 04:03:01 ens3 312.52 258.93 181.16 112.65 0.00 0.00 0.00 0.00 04:03:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 04:03:01 docker0 1.91 3.42 0.11 40.58 0.00 0.00 0.00 0.00 04:04:01 ens3 129.11 112.31 299.63 47.84 0.00 0.00 0.00 0.00 04:04:01 lo 16.06 16.06 1.45 1.45 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 Average: ens3 291.79 208.52 1269.38 81.42 0.00 0.00 0.00 0.00 Average: lo 3.34 3.34 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 0.99 1.81 0.06 19.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1682) 12/02/23 _x86_64_ (8 CPU) 03:57:22 LINUX RESTART (8 CPU) 03:58:01 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 10.14 0.00 0.74 2.29 0.04 86.80 03:59:01 0 21.32 0.00 1.45 1.32 0.03 75.88 03:59:01 1 15.49 0.00 0.88 0.48 0.03 83.11 03:59:01 2 7.36 0.00 0.50 0.33 0.03 91.77 03:59:01 3 6.55 0.00 0.87 4.54 0.03 88.01 03:59:01 4 2.63 0.00 0.21 1.35 0.07 95.74 03:59:01 5 0.97 0.00 0.28 8.15 0.02 90.59 03:59:01 6 1.17 0.00 0.38 0.30 0.02 98.13 03:59:01 7 25.70 0.00 1.34 1.84 0.05 71.08 04:00:01 all 28.93 0.00 1.18 1.62 0.08 68.18 04:00:01 0 45.81 0.00 1.65 0.88 0.10 51.56 04:00:01 1 29.62 0.00 1.51 2.46 0.07 66.35 04:00:01 2 26.21 0.00 1.19 1.37 0.10 71.13 04:00:01 3 27.55 0.00 0.65 0.00 0.07 71.74 04:00:01 4 20.66 0.00 1.54 5.45 0.08 72.27 04:00:01 5 18.87 0.00 0.90 1.11 0.07 79.05 04:00:01 6 33.41 0.00 1.17 1.74 0.07 63.62 04:00:01 7 29.23 0.00 0.87 0.02 0.08 69.80 04:01:01 all 40.06 0.00 1.08 0.78 0.09 57.98 04:01:01 0 33.82 0.00 1.14 0.30 0.08 64.66 04:01:01 1 47.84 0.00 1.19 0.05 0.10 50.82 04:01:01 2 36.76 0.00 0.87 0.62 0.08 61.67 04:01:01 3 41.02 0.00 0.84 0.02 0.10 58.02 04:01:01 4 45.47 0.00 0.96 0.00 0.13 53.44 04:01:01 5 33.34 0.00 1.34 0.34 0.08 64.90 04:01:01 6 46.44 0.00 1.04 4.87 0.08 47.57 04:01:01 7 35.82 0.00 1.24 0.07 0.08 62.79 04:02:01 all 25.10 0.00 1.60 2.99 0.08 70.24 04:02:01 0 26.23 0.00 1.42 0.17 0.05 72.13 04:02:01 1 16.92 0.00 1.69 11.84 0.07 69.49 04:02:01 2 27.12 0.00 1.31 0.03 0.08 71.46 04:02:01 3 29.38 0.00 1.57 0.12 0.07 68.86 04:02:01 4 26.17 0.00 2.27 0.02 0.10 71.44 04:02:01 5 25.44 0.00 1.81 2.32 0.08 70.34 04:02:01 6 29.79 0.00 1.62 8.47 0.08 60.03 04:02:01 7 19.72 0.00 1.08 0.91 0.08 78.21 04:03:01 all 19.75 0.00 2.24 2.74 0.12 75.14 04:03:01 0 20.39 0.00 2.32 2.76 0.10 74.43 04:03:01 1 17.21 0.00 2.21 5.02 0.10 75.46 04:03:01 2 23.05 0.00 3.08 1.85 0.10 71.93 04:03:01 3 20.09 0.00 1.98 1.95 0.10 75.88 04:03:01 4 17.12 0.00 2.08 3.99 0.29 76.51 04:03:01 5 22.92 0.00 2.24 0.03 0.10 74.71 04:03:01 6 25.31 0.00 1.98 5.18 0.09 67.44 04:03:01 7 11.94 0.00 2.03 1.16 0.10 84.77 04:04:01 all 9.07 0.00 0.58 3.63 0.05 86.67 04:04:01 0 1.56 0.00 0.43 1.48 0.07 96.46 04:04:01 1 0.73 0.00 0.40 23.30 0.02 75.55 04:04:01 2 4.46 0.00 0.33 0.30 0.05 94.86 04:04:01 3 15.70 0.00 0.77 2.06 0.05 81.42 04:04:01 4 24.51 0.00 0.59 1.44 0.07 73.40 04:04:01 5 18.34 0.00 1.18 0.40 0.07 80.01 04:04:01 6 5.37 0.00 0.45 0.03 0.07 94.08 04:04:01 7 1.97 0.00 0.47 0.00 0.03 97.53 Average: all 22.16 0.00 1.23 2.34 0.08 74.19 Average: 0 24.86 0.00 1.40 1.15 0.07 72.52 Average: 1 21.31 0.00 1.31 7.20 0.06 70.11 Average: 2 20.81 0.00 1.21 0.75 0.08 77.16 Average: 3 23.37 0.00 1.11 1.45 0.07 74.00 Average: 4 22.73 0.00 1.27 2.04 0.12 73.85 Average: 5 19.95 0.00 1.29 2.07 0.07 76.62 Average: 6 23.52 0.00 1.11 3.42 0.07 71.88 Average: 7 20.76 0.00 1.17 0.66 0.07 77.34