---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8947 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 145G 7% / 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 865 28373 0 2928 30859 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:51:7f:9a brd ff:ff:ff:ff:ff:ff inet 10.30.107.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe51:7f9a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:bf:87:cd 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::42:8cff:febf:87cd/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-8947) 01/01/24 _x86_64_ (8 CPU) 10:41:21 LINUX RESTART (8 CPU) 10:42:01 tps rtps wtps bread/s bwrtn/s 10:43:01 96.75 17.83 78.92 1023.79 26471.84 10:44:01 140.79 21.00 119.80 846.79 34184.84 10:45:01 34.79 0.48 34.31 9.60 22766.87 10:46:01 38.92 0.55 38.37 16.79 22660.58 10:47:01 117.90 3.83 114.06 485.12 47706.98 Average: 85.83 8.74 77.09 476.42 30757.81 10:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30102240 31716020 2836980 8.61 71396 1851552 1406880 4.14 856108 1684820 177088 10:44:01 28596916 30469280 4342304 13.18 84596 2084380 2552148 7.51 2156412 1861416 17552 10:45:01 27784584 29738496 5154636 15.65 87896 2158088 5139040 15.12 2903388 1911324 13264 10:46:01 28053488 30260664 4885732 14.83 91152 2402972 2627396 7.73 2494612 2045776 176444 10:47:01 29093744 31633884 3845476 11.67 101068 2718732 1425532 4.19 1209280 2275832 43256 Average: 28726194 30763669 4213026 12.79 87222 2243145 2630199 7.74 1923960 1955834 85521 10:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 10:43:01 ens3 66.31 46.42 984.16 7.93 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:44:01 ens3 350.51 255.39 2016.90 78.35 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:45:01 ens3 208.83 150.82 855.08 49.24 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 10:46:01 ens3 193.52 172.23 1033.23 55.96 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:47:01 lo 3.67 3.67 0.34 0.34 0.00 0.00 0.00 0.00 10:47:01 ens3 298.40 308.80 936.38 1678.27 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 223.51 186.73 1165.14 373.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8947) 01/01/24 _x86_64_ (8 CPU) 10:41:21 LINUX RESTART (8 CPU) 10:42:01 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 10.21 0.00 0.77 2.26 0.04 86.72 10:43:01 0 1.57 0.00 0.45 0.52 0.02 97.45 10:43:01 1 3.61 0.00 0.25 0.30 0.03 95.81 10:43:01 2 18.98 0.00 1.25 1.49 0.03 78.25 10:43:01 3 7.50 0.00 0.89 5.18 0.02 86.42 10:43:01 4 4.94 0.00 0.52 9.16 0.05 85.33 10:43:01 5 21.81 0.00 1.32 1.17 0.07 75.63 10:43:01 6 19.08 0.00 1.00 0.28 0.05 79.59 10:43:01 7 4.25 0.00 0.50 0.03 0.03 95.18 10:44:01 all 28.85 0.00 1.26 1.88 0.07 67.94 10:44:01 0 29.86 0.00 1.01 1.26 0.07 67.81 10:44:01 1 30.45 0.00 0.98 0.22 0.05 68.30 10:44:01 2 41.60 0.00 1.85 0.52 0.10 55.94 10:44:01 3 28.93 0.00 1.29 1.96 0.05 67.78 10:44:01 4 21.38 0.00 0.87 7.53 0.05 70.17 10:44:01 5 29.94 0.00 1.39 2.79 0.08 65.80 10:44:01 6 24.95 0.00 1.94 0.25 0.05 72.81 10:44:01 7 23.74 0.00 0.77 0.52 0.07 74.91 10:45:01 all 60.75 0.00 2.21 0.52 0.08 36.44 10:45:01 0 61.42 0.00 2.27 1.63 0.08 34.60 10:45:01 1 59.53 0.00 2.15 0.05 0.08 38.19 10:45:01 2 63.11 0.00 1.84 0.02 0.08 34.95 10:45:01 3 66.07 0.00 2.08 0.07 0.08 31.70 10:45:01 4 57.63 0.00 1.59 0.86 0.08 39.84 10:45:01 5 61.56 0.00 2.62 0.00 0.08 35.73 10:45:01 6 54.31 0.00 2.45 1.48 0.10 41.65 10:45:01 7 62.37 0.00 2.60 0.08 0.08 34.86 10:46:01 all 72.10 0.00 1.85 0.31 0.10 25.64 10:46:01 0 70.63 0.00 1.52 2.41 0.08 25.35 10:46:01 1 73.16 0.00 1.66 0.00 0.10 25.08 10:46:01 2 75.08 0.00 2.12 0.07 0.10 22.63 10:46:01 3 72.49 0.00 1.46 0.00 0.12 25.93 10:46:01 4 71.24 0.00 2.52 0.00 0.10 26.14 10:46:01 5 75.84 0.00 1.96 0.02 0.12 22.07 10:46:01 6 67.60 0.00 1.86 0.00 0.10 30.44 10:46:01 7 70.68 0.00 1.70 0.00 0.12 27.51 10:47:01 all 11.71 0.00 1.42 2.35 0.05 84.47 10:47:01 0 6.57 0.00 1.41 1.00 0.03 90.98 10:47:01 1 8.67 0.00 1.17 5.40 0.05 84.71 10:47:01 2 15.84 0.00 1.54 0.50 0.05 82.07 10:47:01 3 5.26 0.00 1.07 0.02 0.02 93.63 10:47:01 4 4.70 0.00 1.42 7.09 0.03 86.76 10:47:01 5 23.58 0.00 1.99 0.54 0.08 73.81 10:47:01 6 19.08 0.00 1.51 4.06 0.05 75.30 10:47:01 7 10.00 0.00 1.32 0.22 0.03 88.43 Average: all 36.67 0.00 1.50 1.47 0.07 60.29 Average: 0 33.97 0.00 1.33 1.36 0.06 63.28 Average: 1 34.98 0.00 1.24 1.19 0.06 62.53 Average: 2 42.91 0.00 1.72 0.52 0.07 54.78 Average: 3 36.01 0.00 1.36 1.45 0.06 61.14 Average: 4 31.91 0.00 1.38 4.94 0.06 61.71 Average: 5 42.53 0.00 1.85 0.90 0.09 54.63 Average: 6 36.97 0.00 1.75 1.21 0.07 60.00 Average: 7 34.13 0.00 1.38 0.17 0.07 64.25