---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19626 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 888 28112 0 3165 30831 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:6f:7d:10 brd ff:ff:ff:ff:ff:ff inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86020sec preferred_lft 86020sec inet6 fe80::f816:3eff:fe6f:7d10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:7d:8c: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 inet6 fe80::42:31ff:fe7d:8cdc/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-19626) 03/31/24 _x86_64_ (8 CPU) 03:57:28 LINUX RESTART (8 CPU) 03:58:02 tps rtps wtps bread/s bwrtn/s 03:59:01 122.32 43.28 79.04 1959.94 31732.25 04:00:01 141.88 19.08 122.80 470.32 41499.48 04:01:01 32.54 0.43 32.11 39.59 27167.74 04:02:01 95.18 3.32 91.87 432.86 43471.02 04:03:01 111.55 0.35 111.20 21.06 48394.07 Average: 100.62 13.19 87.43 580.16 38475.39 03:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30109728 31681008 2829492 8.59 70692 1811604 1438804 4.23 890716 1647236 158044 04:00:01 28324536 30227724 4614684 14.01 86444 2113572 3437320 10.11 2417956 1873368 11896 04:01:01 27818260 29770484 5120960 15.55 89508 2156660 3491692 10.27 2910328 1880324 8972 04:02:01 27627492 30069672 5311728 16.13 96892 2627644 3053716 8.98 2697552 2254084 28992 04:03:01 28775012 31543688 4164208 12.64 103656 2940228 1530364 4.50 1238064 2553492 22944 Average: 28531006 30658515 4408214 13.38 89438 2329942 2590379 7.62 2030923 2041701 46170 03:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 lo 1.69 1.69 0.18 0.18 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 207.00 130.57 1119.57 41.04 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 460.46 382.04 3741.72 99.51 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 438.59 304.30 589.71 115.29 0.00 0.00 0.00 0.00 04:02:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 04:02:01 docker0 3.73 7.15 0.21 78.03 0.00 0.00 0.00 0.00 04:02:01 ens3 353.47 277.52 1631.06 83.88 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 2.02 3.67 0.12 39.95 0.00 0.00 0.00 0.00 04:03:01 ens3 361.37 276.72 167.84 99.19 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 1.15 2.17 0.07 23.68 0.00 0.00 0.00 0.00 Average: ens3 364.70 274.71 1451.08 87.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19626) 03/31/24 _x86_64_ (8 CPU) 03:57:28 LINUX RESTART (8 CPU) 03:58:02 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 11.24 0.00 0.85 2.16 0.03 85.71 03:59:01 0 1.87 0.00 0.22 5.33 0.07 92.51 03:59:01 1 5.78 0.00 0.90 8.46 0.02 84.84 03:59:01 2 4.87 0.00 0.47 0.31 0.02 94.34 03:59:01 3 39.61 0.00 2.02 2.02 0.07 56.28 03:59:01 4 20.99 0.00 1.54 0.29 0.03 77.15 03:59:01 5 12.24 0.00 0.76 0.24 0.03 86.73 03:59:01 6 3.70 0.00 0.52 0.57 0.03 95.17 03:59:01 7 0.86 0.00 0.39 0.14 0.02 98.59 04:00:01 all 29.08 0.00 1.28 1.46 0.08 68.11 04:00:01 0 18.43 0.00 0.95 0.10 0.07 80.45 04:00:01 1 34.89 0.00 1.29 2.66 0.08 61.09 04:00:01 2 31.41 0.00 1.67 7.94 0.08 58.90 04:00:01 3 27.28 0.00 1.22 0.08 0.08 71.34 04:00:01 4 33.33 0.00 1.60 0.40 0.08 64.58 04:00:01 5 27.43 0.00 1.44 0.25 0.05 70.84 04:00:01 6 24.62 0.00 1.39 0.18 0.08 73.72 04:00:01 7 35.26 0.00 0.67 0.02 0.07 63.98 04:01:01 all 42.02 0.00 1.05 0.73 0.08 56.12 04:01:01 0 39.20 0.00 0.68 0.15 0.08 59.88 04:01:01 1 59.25 0.00 1.35 0.03 0.10 39.26 04:01:01 2 42.40 0.00 0.92 4.46 0.08 52.14 04:01:01 3 42.76 0.00 1.07 0.05 0.07 56.05 04:01:01 4 27.99 0.00 1.17 1.10 0.07 69.67 04:01:01 5 47.18 0.00 1.02 0.00 0.08 51.72 04:01:01 6 34.36 0.00 1.17 0.03 0.05 64.39 04:01:01 7 43.07 0.00 1.08 0.02 0.07 55.76 04:02:01 all 23.56 0.00 1.79 2.37 0.08 72.20 04:02:01 0 24.61 0.00 2.02 4.45 0.08 68.83 04:02:01 1 34.78 0.00 1.76 0.27 0.08 63.10 04:02:01 2 22.05 0.00 2.06 0.22 0.10 75.58 04:02:01 3 22.33 0.00 1.54 0.15 0.08 75.89 04:02:01 4 19.48 0.00 1.71 11.66 0.10 67.04 04:02:01 5 21.60 0.00 1.61 0.45 0.07 76.27 04:02:01 6 24.23 0.00 1.91 0.33 0.07 73.46 04:02:01 7 19.38 0.00 1.68 1.42 0.08 77.44 04:03:01 all 20.36 0.00 1.94 2.54 0.07 75.09 04:03:01 0 17.36 0.00 1.82 0.58 0.05 80.18 04:03:01 1 24.99 0.00 2.30 9.77 0.08 62.86 04:03:01 2 21.27 0.00 1.73 3.03 0.07 73.91 04:03:01 3 34.10 0.00 2.36 0.52 0.08 62.93 04:03:01 4 15.65 0.00 1.94 2.46 0.07 79.88 04:03:01 5 16.86 0.00 1.66 3.77 0.08 77.62 04:03:01 6 14.04 0.00 1.68 0.18 0.07 84.03 04:03:01 7 18.67 0.00 2.00 0.02 0.05 79.26 Average: all 25.30 0.00 1.38 1.85 0.07 71.40 Average: 0 20.36 0.00 1.14 2.11 0.07 76.31 Average: 1 32.02 0.00 1.52 4.22 0.07 62.16 Average: 2 24.46 0.00 1.37 3.20 0.07 70.89 Average: 3 33.20 0.00 1.64 0.56 0.08 64.52 Average: 4 23.50 0.00 1.59 3.19 0.07 71.65 Average: 5 25.10 0.00 1.30 0.94 0.06 72.59 Average: 6 20.22 0.00 1.33 0.26 0.06 78.12 Average: 7 23.53 0.00 1.16 0.32 0.06 74.93