---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3092 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 712K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / 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 882 25069 0 6215 30829 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:d4:14:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.126/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85853sec preferred_lft 85853sec inet6 fe80::f816:3eff:fed4:14b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:bb:97:73 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::42:36ff:febb:9773/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3092) 01/26/26 _x86_64_ (8 CPU) 11:30:50 LINUX RESTART (8 CPU) 11:31:01 tps rtps wtps bread/s bwrtn/s 11:32:02 120.68 48.04 72.64 4452.06 94113.51 11:33:01 36.77 0.00 36.77 0.00 57548.08 11:34:01 19.08 0.00 19.08 0.00 28900.90 11:35:01 1.30 0.00 1.30 0.00 16.53 11:36:01 1.02 0.02 1.00 3.47 12.00 11:37:01 333.14 25.96 307.18 874.25 7077.35 11:38:01 255.30 8.80 246.50 1596.93 55140.82 11:39:01 245.09 1.25 243.84 39.19 86108.98 Average: 126.74 10.53 116.21 872.55 41080.51 11:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:32:02 30658780 31897300 2280440 6.92 38596 1528524 1284024 3.78 619784 1411356 232 11:33:01 30657940 31896624 2281280 6.93 38684 1528536 1284024 3.78 621032 1411308 240 11:34:01 30654776 31893524 2284444 6.94 38748 1528536 1284024 3.78 624324 1411312 8 11:35:01 30653692 31892500 2285528 6.94 38788 1528532 1284024 3.78 625152 1411308 4 11:36:01 30653044 31892000 2286176 6.94 38828 1528648 1284024 3.78 625524 1411416 48 11:37:01 30137908 31681360 2801312 8.50 67892 1787984 1435264 4.22 866924 1646088 180724 11:38:01 28243476 31459500 4695744 14.26 122176 3315600 1787500 5.26 1391904 2865908 316080 11:39:01 26137924 31586408 6801296 20.65 212936 5255960 1695728 4.99 1267624 4884192 570076 Average: 29724692 31774902 3214528 9.76 74581 2250290 1417326 4.17 830284 2056611 133426 11:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:32:02 ens3 172.89 129.40 571.10 29.76 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:33:01 ens3 1.30 0.19 0.16 0.17 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 1.28 0.80 0.64 0.72 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:35:01 ens3 0.55 0.13 0.09 0.04 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 0.53 0.17 0.08 0.17 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 11:37:01 ens3 176.50 112.70 1177.22 52.47 0.00 0.00 0.00 0.00 11:38:01 docker0 23.13 29.39 2.18 352.88 0.00 0.00 0.00 0.00 11:38:01 vethb60840f 1.63 2.22 0.18 0.51 0.00 0.00 0.00 0.00 11:38:01 lo 2.87 2.87 0.35 0.35 0.00 0.00 0.00 0.00 11:38:01 ens3 513.18 272.16 5827.41 24.72 0.00 0.00 0.00 0.00 11:39:01 docker0 37.94 47.18 2.85 867.09 0.00 0.00 0.00 0.00 11:39:01 lo 1.80 1.80 0.26 0.26 0.00 0.00 0.00 0.00 11:39:01 ens3 674.85 378.97 8936.21 28.01 0.00 0.00 0.00 0.00 Average: docker0 7.65 9.59 0.63 152.82 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 193.04 112.05 2068.46 17.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3092) 01/26/26 _x86_64_ (8 CPU) 11:30:50 LINUX RESTART (8 CPU) 11:31:01 CPU %user %nice %system %iowait %steal %idle 11:32:02 all 2.36 0.00 0.67 1.73 0.03 95.23 11:32:02 0 2.25 0.00 0.53 0.73 0.02 96.46 11:32:02 1 2.20 0.00 0.68 2.44 0.02 94.66 11:32:02 2 5.02 0.00 0.47 0.42 0.02 94.08 11:32:02 3 1.88 0.00 0.68 0.38 0.02 97.03 11:32:02 4 2.50 0.00 0.33 0.80 0.02 96.35 11:32:02 5 1.67 0.00 0.52 2.27 0.03 95.51 11:32:02 6 2.27 0.00 1.47 3.44 0.03 92.79 11:32:02 7 1.07 0.00 0.62 3.34 0.05 94.92 11:33:01 all 0.23 0.00 0.01 0.50 0.01 99.24 11:33:01 0 0.00 0.00 0.00 0.00 0.00 100.00 11:33:01 1 0.02 0.00 0.00 0.08 0.00 99.90 11:33:01 2 0.00 0.00 0.02 0.00 0.02 99.97 11:33:01 3 0.02 0.00 0.02 0.00 0.02 99.95 11:33:01 4 0.07 0.00 0.02 0.00 0.00 99.92 11:33:01 5 0.05 0.00 0.00 0.00 0.02 99.93 11:33:01 6 0.00 0.00 0.00 3.94 0.00 96.06 11:33:01 7 1.66 0.00 0.03 0.00 0.02 98.29 11:34:01 all 0.28 0.00 0.01 0.24 0.01 99.46 11:34:01 0 0.00 0.00 0.00 0.00 0.00 100.00 11:34:01 1 0.05 0.00 0.00 0.07 0.00 99.88 11:34:01 2 0.02 0.00 0.00 0.00 0.00 99.98 11:34:01 3 0.03 0.00 0.02 0.00 0.00 99.95 11:34:01 4 0.03 0.00 0.02 0.00 0.00 99.95 11:34:01 5 0.03 0.00 0.00 0.00 0.00 99.97 11:34:01 6 0.33 0.00 0.02 1.92 0.02 97.72 11:34:01 7 1.76 0.00 0.05 0.00 0.03 98.16 11:35:01 all 0.03 0.00 0.01 0.01 0.00 99.94 11:35:01 0 0.02 0.00 0.00 0.00 0.00 99.98 11:35:01 1 0.00 0.00 0.00 0.02 0.02 99.97 11:35:01 2 0.00 0.00 0.00 0.00 0.00 100.00 11:35:01 3 0.02 0.00 0.00 0.00 0.00 99.98 11:35:01 4 0.02 0.00 0.00 0.00 0.00 99.98 11:35:01 5 0.03 0.00 0.02 0.00 0.02 99.93 11:35:01 6 0.02 0.00 0.00 0.00 0.00 99.98 11:35:01 7 0.17 0.00 0.07 0.00 0.03 99.73 11:36:01 all 0.02 0.00 0.01 0.00 0.01 99.96 11:36:01 0 0.00 0.00 0.02 0.00 0.00 99.98 11:36:01 1 0.02 0.00 0.00 0.03 0.00 99.95 11:36:01 2 0.00 0.00 0.00 0.00 0.02 99.98 11:36:01 3 0.03 0.00 0.02 0.02 0.00 99.93 11:36:01 4 0.02 0.00 0.02 0.00 0.00 99.97 11:36:01 5 0.03 0.00 0.02 0.00 0.00 99.95 11:36:01 6 0.03 0.00 0.00 0.00 0.00 99.97 11:36:01 7 0.00 0.00 0.02 0.00 0.03 99.95 11:37:01 all 8.33 0.00 0.77 1.01 0.03 89.86 11:37:01 0 5.81 0.00 0.40 0.00 0.02 93.78 11:37:01 1 0.37 0.00 0.38 3.76 0.02 95.47 11:37:01 2 5.15 0.00 0.30 0.05 0.05 94.45 11:37:01 3 3.07 0.00 0.30 0.15 0.02 96.46 11:37:01 4 3.62 0.00 0.10 0.05 0.02 96.22 11:37:01 5 12.06 0.00 1.02 0.15 0.03 86.74 11:37:01 6 30.85 0.00 2.57 2.90 0.05 63.62 11:37:01 7 5.75 0.00 1.07 1.02 0.05 92.11 11:38:01 all 22.77 0.00 4.41 1.12 0.06 71.64 11:38:01 0 20.76 0.00 4.82 5.61 0.07 68.74 11:38:01 1 21.97 0.00 5.52 1.87 0.05 70.58 11:38:01 2 32.53 0.00 4.41 0.42 0.07 62.57 11:38:01 3 18.46 0.00 4.11 0.13 0.05 77.24 11:38:01 4 19.38 0.00 3.71 0.20 0.05 76.66 11:38:01 5 26.60 0.00 3.85 0.17 0.05 69.33 11:38:01 6 20.70 0.00 4.68 0.25 0.05 74.32 11:38:01 7 21.80 0.00 4.21 0.27 0.07 73.65 11:39:01 all 27.84 0.00 5.81 1.13 0.07 65.16 11:39:01 0 29.67 0.00 6.35 0.39 0.05 63.54 11:39:01 1 32.36 0.00 5.35 0.57 0.07 61.65 11:39:01 2 28.16 0.00 6.76 1.35 0.07 63.66 11:39:01 3 27.36 0.00 6.58 0.17 0.07 65.82 11:39:01 4 27.48 0.00 6.60 4.47 0.10 61.35 11:39:01 5 27.01 0.00 4.97 0.85 0.07 67.11 11:39:01 6 23.82 0.00 5.31 1.12 0.07 69.69 11:39:01 7 26.87 0.00 4.51 0.10 0.05 68.47 Average: all 7.69 0.00 1.45 0.72 0.03 90.11 Average: 0 7.26 0.00 1.50 0.84 0.02 90.38 Average: 1 7.08 0.00 1.48 1.11 0.02 90.31 Average: 2 8.82 0.00 1.49 0.28 0.03 89.39 Average: 3 6.32 0.00 1.46 0.11 0.02 92.10 Average: 4 6.60 0.00 1.34 0.68 0.02 91.36 Average: 5 8.40 0.00 1.29 0.43 0.03 89.85 Average: 6 9.73 0.00 1.75 1.69 0.03 86.80 Average: 7 7.35 0.00 1.31 0.59 0.04 90.71