---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24937 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 856 28450 0 2860 30870 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:0d:f0:cb brd ff:ff:ff:ff:ff:ff inet 10.30.107.73/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe0d:f0cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:04:d2:b4 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::42:45ff:fe04:d2b4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24937) 04/21/24 _x86_64_ (8 CPU) 10:42:15 LINUX RESTART (8 CPU) 10:43:01 tps rtps wtps bread/s bwrtn/s 10:44:01 103.93 17.60 86.33 1022.08 27137.25 10:45:01 137.95 21.02 116.92 845.58 32855.97 10:46:01 28.02 0.53 27.49 10.53 22202.07 10:47:01 40.43 1.08 39.35 57.04 24779.74 10:48:01 124.46 3.32 121.15 441.39 47624.86 Average: 86.96 8.71 78.25 475.38 30918.90 10:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:01 30049188 31677248 2890032 8.77 73760 1862520 1465984 4.31 900616 1691584 189728 10:45:01 28252788 30098888 4686432 14.23 85360 2057912 3094124 9.10 2532080 1829732 17928 10:46:01 28273724 30168724 4665496 14.16 87840 2101336 2853092 8.39 2480336 1855084 12256 10:47:01 27848712 30088432 5090508 15.45 91944 2434664 2796036 8.23 2687080 2055228 208288 10:48:01 29157368 31634752 3781852 11.48 99848 2659120 1450360 4.27 1208032 2216096 692 Average: 28716356 30733609 4222864 12.82 87750 2223110 2331919 6.86 1961629 1929545 85778 10:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:01 ens3 59.07 41.60 867.46 7.83 0.00 0.00 0.00 0.00 10:44:01 lo 1.53 1.53 0.17 0.17 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 10:45:01 ens3 377.24 307.35 2246.45 73.83 0.00 0.00 0.00 0.00 10:45:01 lo 0.47 0.47 0.04 0.04 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 10:46:01 ens3 259.65 207.08 408.39 85.49 0.00 0.00 0.00 0.00 10:46:01 lo 0.10 0.10 0.01 0.01 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 10:47:01 ens3 220.21 187.36 1122.61 53.38 0.00 0.00 0.00 0.00 10:47:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 ens3 372.07 352.01 854.35 1690.04 0.00 0.00 0.00 0.00 10:48:01 lo 3.20 3.20 0.30 0.30 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 Average: ens3 257.63 219.06 1099.87 382.01 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24937) 04/21/24 _x86_64_ (8 CPU) 10:42:15 LINUX RESTART (8 CPU) 10:43:01 CPU %user %nice %system %iowait %steal %idle 10:44:01 all 10.29 0.00 0.70 2.41 0.03 86.57 10:44:01 0 7.16 0.00 0.45 0.03 0.02 92.34 10:44:01 1 4.65 0.00 0.28 8.74 0.02 86.31 10:44:01 2 40.43 0.00 2.22 2.67 0.07 54.61 10:44:01 3 9.11 0.00 0.68 0.68 0.02 89.51 10:44:01 4 7.62 0.00 0.77 0.20 0.02 91.40 10:44:01 5 1.10 0.00 0.17 0.00 0.02 98.72 10:44:01 6 0.23 0.00 0.15 0.00 0.03 99.58 10:44:01 7 12.07 0.00 0.92 6.98 0.07 79.96 10:45:01 all 32.71 0.00 1.40 1.79 0.08 64.02 10:45:01 0 27.50 0.00 1.09 0.30 0.07 71.05 10:45:01 1 30.69 0.00 1.32 7.94 0.08 59.97 10:45:01 2 45.38 0.00 1.26 0.03 0.10 53.22 10:45:01 3 19.96 0.00 1.07 3.08 0.05 75.85 10:45:01 4 30.54 0.00 1.34 0.50 0.07 67.55 10:45:01 5 33.70 0.00 1.92 0.68 0.08 63.62 10:45:01 6 36.88 0.00 1.24 0.18 0.10 61.60 10:45:01 7 37.15 0.00 1.94 1.59 0.10 59.21 10:46:01 all 66.10 0.00 2.58 0.36 0.11 30.85 10:46:01 0 67.26 0.00 2.56 0.00 0.10 30.08 10:46:01 1 68.69 0.00 3.71 0.08 0.12 27.39 10:46:01 2 63.14 0.00 2.25 0.00 0.10 34.50 10:46:01 3 62.58 0.00 2.29 0.05 0.10 34.98 10:46:01 4 64.17 0.00 2.27 1.98 0.10 31.48 10:46:01 5 65.16 0.00 2.27 0.10 0.12 32.35 10:46:01 6 67.69 0.00 2.38 0.00 0.12 29.81 10:46:01 7 70.04 0.00 2.95 0.70 0.13 26.17 10:47:01 all 70.71 0.00 1.90 0.47 0.12 26.80 10:47:01 0 76.03 0.00 2.51 0.18 0.13 21.15 10:47:01 1 71.06 0.00 1.49 0.20 0.12 27.14 10:47:01 2 70.60 0.00 1.55 0.02 0.13 27.70 10:47:01 3 69.48 0.00 1.44 0.03 0.12 28.93 10:47:01 4 68.63 0.00 2.08 3.32 0.08 25.88 10:47:01 5 69.74 0.00 2.09 0.02 0.12 28.03 10:47:01 6 69.24 0.00 1.66 0.00 0.10 29.00 10:47:01 7 70.96 0.00 2.36 0.00 0.13 26.55 10:48:01 all 11.38 0.00 1.18 2.49 0.04 84.90 10:48:01 0 4.16 0.00 1.20 2.80 0.02 91.82 10:48:01 1 8.50 0.00 1.16 9.21 0.05 81.08 10:48:01 2 19.07 0.00 1.39 1.99 0.05 77.49 10:48:01 3 7.80 0.00 1.27 1.40 0.05 89.48 10:48:01 4 3.66 0.00 0.80 2.79 0.02 92.73 10:48:01 5 7.65 0.00 1.09 0.45 0.05 90.75 10:48:01 6 3.84 0.00 1.04 0.02 0.03 95.07 10:48:01 7 36.44 0.00 1.52 1.22 0.07 60.75 Average: all 38.19 0.00 1.55 1.51 0.08 58.68 Average: 0 36.38 0.00 1.56 0.66 0.07 61.33 Average: 1 36.68 0.00 1.59 5.24 0.08 56.42 Average: 2 47.72 0.00 1.73 0.94 0.09 49.51 Average: 3 33.66 0.00 1.34 1.05 0.07 63.87 Average: 4 34.80 0.00 1.45 1.76 0.06 61.94 Average: 5 35.44 0.00 1.51 0.25 0.08 62.73 Average: 6 35.54 0.00 1.29 0.04 0.08 63.05 Average: 7 45.33 0.00 1.94 2.10 0.10 50.53