---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3767 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 17G 139G 11% / 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 910 21616 0 9639 30801 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:7e:ae:99 brd ff:ff:ff:ff:ff:ff inet 10.30.106.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fe7e:ae99/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:d9:48:62 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-8c-8g-3767) 05/26/26 _x86_64_ (8 CPU) 08:48:17 LINUX RESTART (8 CPU) 08:49:01 tps rtps wtps bread/s bwrtn/s 08:50:01 213.00 41.49 171.50 2958.44 95723.65 08:51:01 432.84 20.36 412.48 3028.96 34218.83 08:52:01 138.98 14.03 124.95 1046.36 40766.67 08:53:01 767.36 5.32 762.04 428.86 234371.74 08:54:01 244.83 2.57 242.26 127.85 14398.53 Average: 359.40 16.75 342.65 1518.09 83895.88 08:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:50:01 29666644 31581924 3272576 9.94 83164 2130008 1966892 5.79 1054720 1900736 242296 08:51:01 26985100 29990980 5954120 18.08 99824 3179696 2885260 8.49 2814956 2767948 504880 08:52:01 25444792 31550564 7494428 22.75 134520 6127904 2100636 6.18 1471568 5509852 2355572 08:53:01 20133004 29753568 12806216 38.88 221636 9289964 10153952 29.88 3484960 8509588 71076 08:54:01 20625892 30552212 12313328 37.38 233100 9579036 3198968 9.41 3090968 8447440 88 Average: 24571086 30685850 8368134 25.40 154449 6061322 4061142 11.95 2383434 5427113 634782 08:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 ens3 168.14 119.85 1847.97 24.62 0.00 0.00 0.00 0.00 08:50:01 lo 3.00 3.00 0.32 0.32 0.00 0.00 0.00 0.00 08:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 ens3 966.29 762.36 8444.87 183.70 0.00 0.00 0.00 0.00 08:51:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 08:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 ens3 1455.59 886.60 29984.84 132.14 0.00 0.00 0.00 0.00 08:52:01 lo 15.00 15.00 2.14 2.14 0.00 0.00 0.00 0.00 08:53:01 vetheddda4b 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 08:53:01 vethf91e954 1.27 1.70 0.15 0.17 0.00 0.00 0.00 0.00 08:53:01 vethbe21188 0.00 0.32 0.00 0.02 0.00 0.00 0.00 0.00 08:53:01 veth57328c9 0.53 0.72 0.05 0.42 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 3609.58 2294.12 54829.17 448.39 0.00 0.00 0.00 0.00 08:54:01 br-8a9574fe589e 24.76 36.91 13.75 464.89 0.00 0.00 1.02 0.00 08:54:01 lo 29.50 29.50 4.21 4.21 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 638.12 407.34 10738.11 75.16 0.00 0.00 0.00 0.00 Average: br-8a9574fe589e 4.95 7.38 2.75 92.98 0.00 0.00 0.20 0.00 Average: lo 5.09 5.09 0.77 0.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3767) 05/26/26 _x86_64_ (8 CPU) 08:48:17 LINUX RESTART (8 CPU) 08:49:01 CPU %user %nice %system %iowait %steal %idle 08:50:01 all 13.28 0.00 1.02 2.54 0.04 83.12 08:50:01 0 4.05 0.00 0.92 14.52 0.05 80.46 08:50:01 1 5.15 0.00 0.74 1.45 0.03 92.63 08:50:01 2 6.80 0.00 0.28 0.07 0.03 92.82 08:50:01 3 6.69 0.00 0.58 0.23 0.02 92.48 08:50:01 4 40.73 0.00 2.64 1.47 0.08 55.08 08:50:01 5 28.83 0.00 1.69 0.90 0.07 68.51 08:50:01 6 7.94 0.00 0.74 0.60 0.03 90.69 08:50:01 7 6.01 0.00 0.53 1.09 0.02 92.35 08:51:01 all 33.83 0.00 1.61 1.12 0.08 63.36 08:51:01 0 38.02 0.00 1.55 1.16 0.08 59.18 08:51:01 1 36.44 0.00 1.79 4.68 0.08 57.01 08:51:01 2 19.79 0.00 1.04 0.38 0.07 78.73 08:51:01 3 40.16 0.00 1.17 1.07 0.10 57.49 08:51:01 4 27.42 0.00 0.87 0.00 0.07 71.65 08:51:01 5 32.98 0.00 1.83 0.65 0.08 64.45 08:51:01 6 47.66 0.00 3.46 0.57 0.10 48.21 08:51:01 7 28.26 0.00 1.15 0.40 0.08 70.10 08:52:01 all 14.63 0.00 3.70 1.58 0.05 80.04 08:52:01 0 28.38 0.00 5.13 0.59 0.07 65.84 08:52:01 1 14.54 0.00 3.18 0.13 0.05 82.09 08:52:01 2 8.25 0.00 3.98 2.22 0.03 85.51 08:52:01 3 6.97 0.00 3.82 7.31 0.05 81.85 08:52:01 4 12.38 0.00 3.08 0.18 0.03 84.32 08:52:01 5 7.66 0.00 3.22 1.16 0.03 87.93 08:52:01 6 10.99 0.00 3.10 0.56 0.07 85.29 08:52:01 7 27.78 0.00 4.15 0.54 0.05 67.48 08:53:01 all 30.18 0.00 8.74 10.04 0.08 50.96 08:53:01 0 30.12 0.00 8.71 3.71 0.07 57.39 08:53:01 1 29.69 0.00 9.07 3.97 0.07 57.20 08:53:01 2 30.29 0.00 7.85 4.72 0.08 57.05 08:53:01 3 31.28 0.00 9.63 10.93 0.08 48.08 08:53:01 4 31.40 0.00 7.66 2.62 0.07 58.25 08:53:01 5 29.10 0.00 8.06 9.52 0.08 53.23 08:53:01 6 30.09 0.00 10.69 41.02 0.10 18.10 08:53:01 7 29.52 0.00 8.17 4.16 0.07 58.09 08:54:01 all 48.62 0.00 5.80 0.74 0.13 44.71 08:54:01 0 45.74 0.00 6.13 0.50 0.13 47.49 08:54:01 1 45.84 0.00 6.01 0.85 0.13 47.16 08:54:01 2 51.15 0.00 5.70 0.69 0.13 42.32 08:54:01 3 50.97 0.00 5.66 0.47 0.13 42.77 08:54:01 4 47.75 0.00 5.49 0.52 0.12 46.12 08:54:01 5 44.32 0.00 5.59 1.42 0.14 48.54 08:54:01 6 50.21 0.00 5.98 0.84 0.13 42.83 08:54:01 7 52.94 0.00 5.88 0.64 0.13 40.40 Average: all 28.09 0.00 4.16 3.19 0.08 64.48 Average: 0 29.26 0.00 4.47 4.10 0.08 62.09 Average: 1 26.34 0.00 4.16 2.22 0.07 67.20 Average: 2 23.20 0.00 3.76 1.61 0.07 71.36 Average: 3 27.19 0.00 4.16 3.99 0.08 64.57 Average: 4 31.91 0.00 3.94 0.96 0.07 63.12 Average: 5 28.55 0.00 4.06 2.71 0.08 64.60 Average: 6 29.37 0.00 4.77 8.63 0.09 57.14 Average: 7 28.87 0.00 3.96 1.36 0.07 65.74