---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-11237 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: 2799.996 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 15G 141G 10% / 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 24070 0 7231 30847 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:56:e7:0e brd ff:ff:ff:ff:ff:ff inet 10.30.107.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:fe56:e70e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:08:bd:ca 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-11237) 03/06/24 _x86_64_ (8 CPU) 08:36:35 LINUX RESTART (8 CPU) 08:37:02 tps rtps wtps bread/s bwrtn/s 08:38:01 348.28 72.58 275.70 4669.17 30534.08 08:39:01 131.71 14.43 117.28 311.28 32199.57 08:40:01 101.93 6.40 95.53 472.19 37456.82 08:41:01 83.62 5.42 78.20 191.97 55234.79 08:42:01 83.54 0.07 83.47 5.07 91607.27 Average: 149.15 19.60 129.55 1118.10 49469.61 08:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:38:01 30018908 31614980 2920312 8.87 63996 1844520 1525392 4.49 999340 1634656 105072 08:39:01 28647260 30584992 4291960 13.03 89340 2141676 2828324 8.32 2047592 1915108 103968 08:40:01 26899700 29402104 6039520 18.34 100004 2677556 4048156 11.91 3307580 2363512 99392 08:41:01 25035316 29852664 7903904 24.00 108524 4917420 2705812 7.96 3105672 4357488 1241920 08:42:01 23649212 29506928 9290008 28.20 115412 5909744 2976856 8.76 3517432 5286604 42760 Average: 26850079 30192334 6089141 18.49 95455 3498183 2816908 8.29 2595523 3111474 318622 08:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 ens3 427.91 295.85 2317.26 75.02 0.00 0.00 0.00 0.00 08:38:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 08:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 ens3 203.35 182.92 2529.38 36.82 0.00 0.00 0.00 0.00 08:39:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 08:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 ens3 463.27 362.19 6912.77 80.72 0.00 0.00 0.00 0.00 08:40:01 lo 4.90 4.90 0.44 0.44 0.00 0.00 0.00 0.00 08:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 ens3 534.38 395.37 2418.22 160.99 0.00 0.00 0.00 0.00 08:41:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 08:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 ens3 358.41 280.69 1096.94 130.55 0.00 0.00 0.00 0.00 08:42:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 397.36 303.43 3057.38 96.89 0.00 0.00 0.00 0.00 Average: lo 1.64 1.64 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-11237) 03/06/24 _x86_64_ (8 CPU) 08:36:35 LINUX RESTART (8 CPU) 08:37:02 CPU %user %nice %system %iowait %steal %idle 08:38:01 all 10.10 0.00 1.18 2.98 0.04 85.70 08:38:01 0 5.26 0.00 0.80 0.56 0.03 93.35 08:38:01 1 10.64 0.00 0.88 0.36 0.03 88.09 08:38:01 2 25.97 0.00 1.81 2.34 0.05 69.83 08:38:01 3 17.06 0.00 1.50 0.17 0.05 81.22 08:38:01 4 5.53 0.00 1.96 4.08 0.05 88.37 08:38:01 5 4.49 0.00 0.68 1.07 0.07 93.70 08:38:01 6 7.89 0.00 0.60 0.72 0.03 90.76 08:38:01 7 3.92 0.00 1.18 14.60 0.03 80.27 08:39:01 all 15.11 0.00 0.92 2.03 0.05 81.88 08:39:01 0 7.37 0.00 0.32 0.47 0.03 91.81 08:39:01 1 13.17 0.00 0.53 0.02 0.03 86.24 08:39:01 2 45.89 0.00 2.04 1.37 0.07 50.63 08:39:01 3 17.69 0.00 1.49 5.24 0.05 75.52 08:39:01 4 12.89 0.00 0.87 0.05 0.03 86.16 08:39:01 5 7.28 0.00 0.57 7.03 0.08 85.04 08:39:01 6 10.65 0.00 0.88 0.77 0.03 87.66 08:39:01 7 5.99 0.00 0.67 1.29 0.05 92.01 08:40:01 all 31.92 0.00 1.30 1.75 0.08 64.95 08:40:01 0 31.64 0.00 1.31 0.22 0.08 66.75 08:40:01 1 36.77 0.00 2.59 4.82 0.08 55.74 08:40:01 2 29.11 0.00 1.77 0.72 0.07 68.33 08:40:01 3 44.61 0.00 0.88 5.61 0.08 48.82 08:40:01 4 39.14 0.00 0.54 0.12 0.08 60.12 08:40:01 5 30.38 0.00 1.39 0.35 0.08 67.79 08:40:01 6 14.84 0.00 0.65 0.23 0.05 84.22 08:40:01 7 28.99 0.00 1.33 1.97 0.08 67.63 08:41:01 all 31.38 0.00 1.58 2.42 0.09 64.53 08:41:01 0 32.95 0.00 1.11 0.05 0.07 65.83 08:41:01 1 36.70 0.00 0.85 0.00 0.07 62.38 08:41:01 2 42.82 0.00 1.50 0.46 0.12 55.10 08:41:01 3 26.78 0.00 1.75 1.81 0.09 69.57 08:41:01 4 35.01 0.00 3.67 1.65 0.10 59.57 08:41:01 5 29.73 0.00 1.14 0.84 0.08 68.20 08:41:01 6 21.95 0.00 1.23 0.07 0.07 76.68 08:41:01 7 25.12 0.00 1.43 14.47 0.15 58.82 08:42:01 all 31.93 0.00 1.22 3.85 0.07 62.93 08:42:01 0 40.15 0.00 0.84 0.75 0.08 58.18 08:42:01 1 33.14 0.00 1.54 2.26 0.07 63.00 08:42:01 2 25.81 0.00 0.82 6.30 0.07 67.01 08:42:01 3 28.65 0.00 0.74 3.29 0.07 67.25 08:42:01 4 34.67 0.00 2.25 2.84 0.07 60.17 08:42:01 5 32.16 0.00 1.42 0.95 0.12 65.35 08:42:01 6 20.52 0.00 0.85 8.02 0.07 70.54 08:42:01 7 40.33 0.00 1.26 6.40 0.07 51.94 Average: all 24.12 0.00 1.24 2.61 0.07 71.97 Average: 0 23.51 0.00 0.88 0.41 0.06 75.14 Average: 1 26.11 0.00 1.28 1.49 0.06 71.07 Average: 2 33.91 0.00 1.59 2.25 0.07 62.18 Average: 3 26.96 0.00 1.27 3.24 0.07 68.47 Average: 4 25.50 0.00 1.86 1.74 0.07 70.84 Average: 5 20.84 0.00 1.04 2.05 0.09 75.97 Average: 6 15.20 0.00 0.84 1.97 0.05 81.94 Average: 7 20.91 0.00 1.17 7.71 0.08 70.13