---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19012 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 860 28129 0 3177 30860 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:38:cc:4c brd ff:ff:ff:ff:ff:ff inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:fe38:cc4c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:7a:9f:03 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:f8ff:fe7a:9f03/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19012) 03/29/24 _x86_64_ (8 CPU) 03:57:26 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:01 139.01 42.68 96.33 1927.01 55975.07 04:00:01 162.31 19.23 143.08 470.19 66060.19 04:01:01 32.68 0.43 32.24 39.59 29966.07 04:02:01 79.54 3.37 76.17 439.13 18878.85 04:03:01 96.73 0.32 96.42 16.93 24335.41 Average: 102.05 13.20 88.85 578.57 39043.12 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30098476 31681304 2840744 8.62 70680 1823384 1443568 4.25 890556 1659348 167516 04:00:01 28514960 30433952 4424260 13.43 87084 2128740 2613944 7.69 2211580 1887472 13772 04:01:01 27964684 29928528 4974536 15.10 89580 2168376 3311080 9.74 2750960 1892336 8712 04:02:01 27782816 30231680 5156404 15.65 96932 2634604 2875144 8.46 2536684 2261044 24036 04:03:01 28778188 31558388 4161032 12.63 103576 2952176 1513176 4.45 1223380 2565360 22992 Average: 28627825 30766770 4311395 13.09 89570 2341456 2351382 6.92 1922632 2053112 47406 03:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 ens3 242.68 165.01 1150.13 40.20 0.00 0.00 0.00 0.00 03:59:01 lo 1.60 1.60 0.17 0.17 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 623.61 456.61 3796.12 108.72 0.00 0.00 0.00 0.00 04:00:01 lo 0.73 0.73 0.07 0.07 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 443.96 286.69 535.27 102.09 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 487.60 306.90 1658.04 96.92 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 3.75 6.55 0.21 78.00 0.00 0.00 0.00 0.00 04:03:01 ens3 308.40 192.00 133.21 67.91 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 1.98 3.32 0.12 39.91 0.00 0.00 0.00 0.00 Average: ens3 421.25 281.44 1454.55 83.17 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 1.15 1.97 0.07 23.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19012) 03/29/24 _x86_64_ (8 CPU) 03:57:26 LINUX RESTART (8 CPU) 03:58:01 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 11.06 0.00 0.86 3.20 0.04 84.84 03:59:01 0 23.67 0.00 1.35 1.95 0.05 72.97 03:59:01 1 19.48 0.00 1.12 0.60 0.03 78.77 03:59:01 2 18.08 0.00 1.18 0.75 0.03 79.95 03:59:01 3 18.56 0.00 1.45 1.02 0.05 78.92 03:59:01 4 1.49 0.00 0.23 10.44 0.03 87.81 03:59:01 5 1.74 0.00 0.72 10.67 0.07 86.80 03:59:01 6 1.37 0.00 0.45 0.18 0.02 97.97 03:59:01 7 3.97 0.00 0.40 0.07 0.00 95.56 04:00:01 all 30.23 0.00 1.29 1.87 0.07 66.54 04:00:01 0 19.98 0.00 1.30 1.40 0.05 77.27 04:00:01 1 18.38 0.00 1.05 0.25 0.07 80.25 04:00:01 2 44.67 0.00 1.32 0.90 0.08 53.03 04:00:01 3 41.41 0.00 2.10 6.06 0.07 50.36 04:00:01 4 30.01 0.00 1.46 0.18 0.07 68.28 04:00:01 5 27.58 0.00 1.19 5.27 0.08 65.89 04:00:01 6 33.67 0.00 0.91 0.75 0.07 64.60 04:00:01 7 26.17 0.00 1.04 0.07 0.07 72.66 04:01:01 all 42.59 0.00 1.15 0.76 0.07 55.44 04:01:01 0 31.04 0.00 1.30 0.00 0.07 67.59 04:01:01 1 39.41 0.00 0.97 0.10 0.07 59.46 04:01:01 2 39.90 0.00 0.97 0.00 0.07 59.07 04:01:01 3 36.73 0.00 1.27 2.07 0.05 59.88 04:01:01 4 44.35 0.00 1.19 0.02 0.08 54.37 04:01:01 5 57.15 0.00 0.97 0.02 0.08 41.78 04:01:01 6 51.16 0.00 1.60 3.87 0.08 43.28 04:01:01 7 40.98 0.00 0.92 0.00 0.05 58.05 04:02:01 all 24.77 0.00 2.04 0.70 0.08 72.43 04:02:01 0 31.93 0.00 1.76 3.36 0.08 62.86 04:02:01 1 22.46 0.00 1.82 0.03 0.08 75.61 04:02:01 2 21.83 0.00 2.24 0.12 0.07 75.74 04:02:01 3 23.71 0.00 1.61 0.50 0.07 74.11 04:02:01 4 26.07 0.00 2.06 0.65 0.07 71.15 04:02:01 5 27.31 0.00 2.63 0.08 0.08 69.89 04:02:01 6 20.44 0.00 2.18 0.54 0.07 76.77 04:02:01 7 24.37 0.00 1.99 0.28 0.07 73.28 04:03:01 all 20.27 0.00 2.22 0.99 0.07 76.45 04:03:01 0 12.74 0.00 2.01 0.92 0.05 84.27 04:03:01 1 21.18 0.00 2.02 0.67 0.07 76.07 04:03:01 2 23.15 0.00 1.71 0.03 0.07 75.04 04:03:01 3 17.44 0.00 1.77 1.73 0.07 78.99 04:03:01 4 14.39 0.00 2.41 0.02 0.07 83.12 04:03:01 5 19.49 0.00 2.35 1.31 0.08 76.77 04:03:01 6 20.64 0.00 2.85 0.55 0.07 75.89 04:03:01 7 33.16 0.00 2.65 2.66 0.08 61.44 Average: all 25.79 0.00 1.51 1.50 0.06 71.13 Average: 0 23.87 0.00 1.55 1.53 0.06 73.00 Average: 1 24.19 0.00 1.39 0.33 0.06 74.03 Average: 2 29.54 0.00 1.48 0.36 0.06 68.55 Average: 3 27.58 0.00 1.64 2.28 0.06 68.44 Average: 4 23.26 0.00 1.47 2.27 0.06 72.94 Average: 5 26.67 0.00 1.57 3.47 0.08 68.22 Average: 6 25.48 0.00 1.60 1.18 0.06 71.68 Average: 7 25.72 0.00 1.40 0.61 0.05 72.22