---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26696 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 16G 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 921 22406 0 8839 30790 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:90:0d:7c brd ff:ff:ff:ff:ff:ff inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe90:d7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:ac:61:e2 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-26696) 07/08/25 _x86_64_ (8 CPU) 14:27:41 LINUX RESTART (8 CPU) 14:28:02 tps rtps wtps bread/s bwrtn/s 14:29:01 339.36 59.05 280.31 3724.70 113331.35 14:30:01 247.11 44.76 202.35 3550.87 87030.43 14:31:01 21.76 0.52 21.25 18.40 2439.99 14:32:01 354.21 26.61 327.60 3363.71 41935.68 14:33:01 624.13 3.58 620.54 435.99 183192.80 14:34:01 173.54 0.05 173.49 1.73 10378.94 14:35:01 39.66 0.65 39.01 56.52 1741.58 Average: 256.92 19.22 237.70 1588.07 62748.05 14:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:29:01 30075336 31615960 2863884 8.69 68176 1784020 1500300 4.41 942124 1633764 162744 14:30:01 28610716 30753632 4328504 13.14 89788 2344952 2623072 7.72 1894104 2104220 17872 14:31:01 27844752 30037256 5094468 15.47 93180 2388248 2863464 8.42 2619380 2140972 296 14:32:01 27809440 31619996 5129780 15.57 114788 3939736 1622720 4.77 1383400 3337392 341540 14:33:01 21622376 30329456 11316844 34.36 208428 8443680 9340400 27.48 2842184 7715564 6092 14:34:01 17051720 26185336 15887500 48.23 220116 8801288 15309104 45.04 7211376 7845552 3212 14:35:01 16163056 25325440 16776164 50.93 221636 8783676 14646488 43.09 8158984 7777996 2492 Average: 24168199 29409582 8771021 26.63 145159 5212229 6843650 20.14 3578793 4650780 76321 14:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 476.67 324.43 1773.17 81.96 0.00 0.00 0.00 0.00 14:29:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 639.46 461.51 5819.74 86.98 0.00 0.00 0.00 0.00 14:30:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 286.24 207.35 692.74 60.22 0.00 0.00 0.00 0.00 14:31:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 388.82 318.16 5266.73 49.02 0.00 0.00 0.00 0.00 14:32:01 lo 7.53 7.53 0.80 0.80 0.00 0.00 0.00 0.00 14:33:01 vethdc193c9 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 14:33:01 veth9b1a7fb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 vethc329496 2.67 2.63 0.48 0.23 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 vethdc193c9 5.90 8.45 1.05 1.48 0.00 0.00 0.00 0.00 14:34:01 vethc329496 153.67 148.78 330.93 13.29 0.00 0.00 0.00 0.03 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 veth307e95f 38.48 31.38 5.36 4.57 0.00 0.00 0.00 0.00 14:35:01 vethdc193c9 1.18 1.78 0.20 0.19 0.00 0.00 0.00 0.00 14:35:01 vethc329496 46.09 48.33 8.46 13.19 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 veth307e95f 48.38 36.08 6.51 5.17 0.00 0.00 0.00 0.00 Average: vethdc193c9 1.01 1.50 0.18 0.24 0.00 0.00 0.00 0.00 Average: vethc329496 28.99 28.60 48.67 3.82 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: veth307e95f 12.44 9.66 1.70 1.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26696) 07/08/25 _x86_64_ (8 CPU) 14:27:41 LINUX RESTART (8 CPU) 14:28:02 CPU %user %nice %system %iowait %steal %idle 14:29:01 all 9.65 0.00 1.18 5.25 0.04 83.88 14:29:01 0 4.36 0.00 0.46 0.25 0.02 94.91 14:29:01 1 4.18 0.00 0.58 0.25 0.02 94.98 14:29:01 2 13.91 0.00 3.74 13.68 0.09 68.58 14:29:01 3 7.50 0.00 0.80 1.19 0.02 90.50 14:29:01 4 23.35 0.00 1.24 1.77 0.05 73.59 14:29:01 5 9.50 0.00 0.61 8.05 0.03 81.80 14:29:01 6 8.96 0.00 0.80 14.07 0.05 76.12 14:29:01 7 5.45 0.00 1.22 2.82 0.02 90.50 14:30:01 all 22.35 0.00 1.23 3.76 0.06 72.60 14:30:01 0 23.06 0.00 0.87 0.80 0.05 75.22 14:30:01 1 13.81 0.00 0.60 0.72 0.05 84.82 14:30:01 2 19.13 0.00 2.19 14.73 0.08 63.86 14:30:01 3 37.38 0.00 1.87 3.24 0.07 57.45 14:30:01 4 15.84 0.00 1.16 4.74 0.05 78.22 14:30:01 5 28.33 0.00 0.92 2.10 0.05 68.60 14:30:01 6 24.68 0.00 0.60 0.73 0.07 73.93 14:30:01 7 16.52 0.00 1.63 3.02 0.07 78.77 14:31:01 all 16.99 0.00 0.49 0.08 0.04 82.39 14:31:01 0 22.01 0.00 0.23 0.00 0.05 77.71 14:31:01 1 7.66 0.00 0.67 0.00 0.05 91.63 14:31:01 2 8.42 0.00 0.43 0.23 0.05 90.87 14:31:01 3 6.92 0.00 0.27 0.00 0.03 92.78 14:31:01 4 9.01 0.00 0.10 0.00 0.02 90.87 14:31:01 5 15.74 0.00 0.28 0.00 0.05 83.93 14:31:01 6 59.75 0.00 0.93 0.00 0.08 39.24 14:31:01 7 6.53 0.00 1.00 0.40 0.02 92.06 14:32:01 all 15.97 0.00 1.96 1.88 0.05 80.14 14:32:01 0 7.87 0.00 2.14 0.53 0.03 89.42 14:32:01 1 22.79 0.00 3.45 3.97 0.05 69.74 14:32:01 2 9.05 0.00 1.84 3.24 0.05 85.82 14:32:01 3 12.38 0.00 1.54 0.64 0.03 85.41 14:32:01 4 11.30 0.00 0.97 0.03 0.03 87.66 14:32:01 5 23.07 0.00 1.40 0.37 0.05 75.11 14:32:01 6 28.29 0.00 2.50 4.29 0.07 64.85 14:32:01 7 13.04 0.00 1.86 1.95 0.07 83.08 14:33:01 all 29.57 0.00 9.74 7.50 0.10 53.09 14:33:01 0 28.56 0.00 10.17 3.19 0.08 57.99 14:33:01 1 29.51 0.00 9.02 4.06 0.10 57.31 14:33:01 2 29.31 0.00 9.34 1.53 0.10 59.71 14:33:01 3 30.00 0.00 9.26 2.89 0.12 57.73 14:33:01 4 32.27 0.00 9.41 11.04 0.08 47.20 14:33:01 5 28.80 0.00 10.83 23.15 0.10 37.11 14:33:01 6 29.57 0.00 9.00 11.92 0.10 49.42 14:33:01 7 28.50 0.00 10.85 2.32 0.12 58.21 14:34:01 all 57.24 0.00 4.62 0.38 0.12 37.64 14:34:01 0 58.42 0.00 4.89 0.44 0.12 36.14 14:34:01 1 58.80 0.00 4.66 0.34 0.12 36.08 14:34:01 2 57.79 0.00 4.53 0.40 0.12 37.16 14:34:01 3 57.96 0.00 5.02 0.77 0.13 36.11 14:34:01 4 56.68 0.00 4.83 0.07 0.13 38.29 14:34:01 5 54.28 0.00 4.55 0.32 0.12 40.74 14:34:01 6 53.92 0.00 4.35 0.20 0.12 41.42 14:34:01 7 60.09 0.00 4.13 0.47 0.13 35.17 14:35:01 all 20.30 0.00 2.88 0.14 0.10 76.58 14:35:01 0 20.83 0.00 3.02 0.02 0.12 76.01 14:35:01 1 18.37 0.00 3.24 0.57 0.10 77.72 14:35:01 2 22.27 0.00 2.91 0.08 0.10 74.63 14:35:01 3 21.57 0.00 2.58 0.13 0.12 75.60 14:35:01 4 19.28 0.00 2.71 0.13 0.10 77.78 14:35:01 5 20.97 0.00 2.78 0.03 0.10 76.11 14:35:01 6 20.51 0.00 2.54 0.05 0.10 76.79 14:35:01 7 18.59 0.00 3.26 0.10 0.10 77.95 Average: all 24.58 0.00 3.15 2.70 0.07 69.50 Average: 0 23.59 0.00 3.10 0.74 0.07 72.50 Average: 1 22.16 0.00 3.16 1.41 0.07 73.19 Average: 2 22.81 0.00 3.55 4.82 0.08 68.74 Average: 3 24.83 0.00 3.04 1.26 0.07 70.79 Average: 4 23.92 0.00 2.90 2.53 0.07 70.59 Average: 5 25.82 0.00 3.04 4.81 0.07 66.27 Average: 6 32.31 0.00 2.96 4.44 0.08 60.21 Average: 7 21.23 0.00 3.41 1.58 0.07 73.70