---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-985 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 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 864 24637 0 6664 30846 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:da:95:25 brd ff:ff:ff:ff:ff:ff inet 10.30.106.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:feda:9525/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:3c:2f:5b 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-985) 01/30/24 _x86_64_ (8 CPU) 20:33:31 LINUX RESTART (8 CPU) 20:34:01 tps rtps wtps bread/s bwrtn/s 20:35:02 130.12 71.41 58.71 4590.47 43420.73 20:36:01 88.12 14.17 73.95 1160.48 16113.88 20:37:01 135.56 9.15 126.41 1618.13 37453.09 20:38:01 182.69 4.00 178.69 401.87 127367.94 20:39:01 204.03 9.52 194.52 407.50 14527.33 20:40:01 17.71 0.08 17.63 7.33 7151.52 20:41:01 69.91 1.33 68.57 104.78 7923.46 Average: 118.38 15.67 102.71 1184.49 36330.17 20:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:35:02 30174840 31655616 2764380 8.39 56504 1742640 1499096 4.41 916508 1570588 107556 20:36:01 29785320 31663156 3153900 9.57 83156 2091092 1424984 4.19 928936 1902812 233956 20:37:01 27140960 31655684 5798260 17.60 121780 4590916 1423396 4.19 1005232 4335740 1807760 20:38:01 25016484 31363108 7922736 24.05 132832 6340220 5765516 16.96 1323928 6037028 1180 20:39:01 21060712 27567344 11878508 36.06 141744 6476664 12072092 35.52 5391688 5859676 1444 20:40:01 20455672 26995944 12483548 37.90 142360 6508152 12544492 36.91 5980096 5872408 152 20:41:01 25234764 31585084 7704456 23.39 145208 6332660 1541384 4.54 1456684 5702016 44744 Average: 25552679 30355134 7386541 22.42 117655 4868906 5181566 15.25 2429010 4468610 313827 20:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:35:02 ens3 345.58 232.69 1469.24 63.60 0.00 0.00 0.00 0.00 20:35:02 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 20:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 ens3 57.33 40.72 775.00 8.28 0.00 0.00 0.00 0.00 20:36:01 lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 br-f680e067f95f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 ens3 944.06 510.76 22117.67 40.22 0.00 0.00 0.00 0.00 20:37:01 lo 10.53 10.53 1.04 1.04 0.00 0.00 0.00 0.00 20:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 veth1e7b499 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 veth5a50280 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 veth4715245 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 br-f680e067f95f 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 20:39:01 vethddb1095 27.60 25.85 11.60 16.32 0.00 0.00 0.00 0.00 20:39:01 veth1e7b499 2.63 3.77 0.38 0.34 0.00 0.00 0.00 0.00 20:39:01 veth5a50280 0.00 0.45 0.00 0.02 0.00 0.00 0.00 0.00 20:39:01 veth14dd4f9 3.02 2.78 0.36 0.26 0.00 0.00 0.00 0.00 20:40:01 vethddb1095 26.61 22.40 8.93 25.66 0.00 0.00 0.00 0.00 20:40:01 veth1e7b499 4.38 6.13 0.71 1.24 0.00 0.00 0.00 0.00 20:40:01 veth5a50280 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 veth14dd4f9 21.13 23.71 19.83 127.67 0.00 0.00 0.00 0.01 20:41:01 ens3 1916.08 1101.65 43040.20 172.72 0.00 0.00 0.00 0.00 20:41:01 lo 30.03 30.03 7.72 7.72 0.00 0.00 0.00 0.00 20:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 271.72 155.93 6153.82 24.50 0.00 0.00 0.00 0.00 Average: lo 3.81 3.81 1.07 1.07 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-985) 01/30/24 _x86_64_ (8 CPU) 20:33:31 LINUX RESTART (8 CPU) 20:34:01 CPU %user %nice %system %iowait %steal %idle 20:35:02 all 8.79 0.00 0.93 6.11 0.04 84.14 20:35:02 0 9.60 0.00 1.18 0.57 0.02 88.63 20:35:02 1 5.80 0.00 0.85 6.87 0.03 86.44 20:35:02 2 5.62 0.00 0.90 0.37 0.05 93.06 20:35:02 3 7.97 0.00 0.70 2.59 0.03 88.70 20:35:02 4 2.08 0.00 0.60 27.08 0.03 70.21 20:35:02 5 8.22 0.00 0.94 2.34 0.03 88.47 20:35:02 6 7.54 0.00 0.65 1.12 0.03 90.65 20:35:02 7 23.46 0.00 1.66 7.99 0.05 66.84 20:36:01 all 10.29 0.00 0.69 1.85 0.03 87.14 20:36:01 0 7.92 0.00 0.59 0.25 0.03 91.20 20:36:01 1 1.55 0.00 0.27 3.07 0.05 95.06 20:36:01 2 6.84 0.00 0.80 3.68 0.03 88.65 20:36:01 3 2.88 0.00 0.20 0.14 0.00 96.78 20:36:01 4 4.80 0.00 0.58 4.75 0.02 89.85 20:36:01 5 30.40 0.00 1.26 1.44 0.07 66.83 20:36:01 6 3.71 0.00 0.34 0.29 0.00 95.66 20:36:01 7 24.25 0.00 1.44 1.21 0.05 73.05 20:37:01 all 11.00 0.00 4.01 3.91 0.07 81.00 20:37:01 0 8.79 0.00 3.31 1.13 0.05 86.72 20:37:01 1 9.61 0.00 4.52 5.85 0.07 79.96 20:37:01 2 10.35 0.00 3.74 6.10 0.05 79.76 20:37:01 3 14.11 0.00 3.35 0.07 0.08 82.39 20:37:01 4 8.61 0.00 3.99 12.58 0.08 74.73 20:37:01 5 13.33 0.00 4.75 0.81 0.07 81.04 20:37:01 6 12.25 0.00 4.38 2.04 0.08 81.25 20:37:01 7 10.94 0.00 4.05 2.75 0.07 82.19 20:38:01 all 7.86 0.00 3.00 10.06 0.06 79.02 20:38:01 0 6.06 0.00 2.62 3.13 0.05 88.14 20:38:01 1 7.17 0.00 3.02 21.49 0.08 68.23 20:38:01 2 6.95 0.00 3.55 29.09 0.05 60.36 20:38:01 3 6.17 0.00 3.55 0.24 0.08 89.96 20:38:01 4 9.59 0.00 2.64 1.71 0.05 86.00 20:38:01 5 11.28 0.00 2.96 24.57 0.07 61.13 20:38:01 6 7.08 0.00 3.12 0.08 0.05 89.66 20:38:01 7 8.61 0.00 2.56 0.18 0.07 88.58 20:39:01 all 58.55 0.00 6.32 0.67 0.14 34.32 20:39:01 0 56.08 0.00 6.24 0.52 0.20 36.94 20:39:01 1 56.12 0.00 6.52 0.35 0.12 36.88 20:39:01 2 57.87 0.00 6.23 0.79 0.13 34.97 20:39:01 3 60.97 0.00 6.39 0.24 0.15 32.25 20:39:01 4 55.74 0.00 6.28 0.34 0.14 37.50 20:39:01 5 63.42 0.00 6.91 2.10 0.12 27.45 20:39:01 6 59.01 0.00 5.81 0.14 0.14 34.90 20:39:01 7 59.15 0.00 6.16 0.88 0.12 33.69 20:40:01 all 11.99 0.00 1.12 1.94 0.09 84.86 20:40:01 0 10.38 0.00 0.99 0.42 0.07 88.14 20:40:01 1 13.42 0.00 1.41 0.02 0.08 85.07 20:40:01 2 10.70 0.00 1.09 1.17 0.08 86.95 20:40:01 3 11.49 0.00 1.17 5.55 0.07 81.72 20:40:01 4 11.49 0.00 1.07 0.17 0.07 87.21 20:40:01 5 11.84 0.00 0.99 7.98 0.07 79.12 20:40:01 6 12.16 0.00 1.02 0.02 0.08 86.72 20:40:01 7 14.39 0.00 1.24 0.23 0.22 83.91 20:41:01 all 4.27 0.00 0.68 0.60 0.03 94.42 20:41:01 0 3.72 0.00 0.62 0.07 0.03 95.57 20:41:01 1 1.04 0.00 0.67 2.29 0.03 95.97 20:41:01 2 1.56 0.00 0.62 0.39 0.02 97.42 20:41:01 3 1.00 0.00 0.60 0.89 0.05 97.46 20:41:01 4 1.24 0.00 0.53 0.15 0.02 98.06 20:41:01 5 20.74 0.00 1.00 0.80 0.05 77.40 20:41:01 6 3.17 0.00 0.77 0.17 0.02 95.88 20:41:01 7 1.64 0.00 0.63 0.03 0.03 97.66 Average: all 16.06 0.00 2.39 3.59 0.07 77.89 Average: 0 14.60 0.00 2.22 0.87 0.06 82.25 Average: 1 13.51 0.00 2.46 5.71 0.07 78.25 Average: 2 14.26 0.00 2.42 5.93 0.06 77.33 Average: 3 14.90 0.00 2.28 1.39 0.07 81.36 Average: 4 13.32 0.00 2.23 6.69 0.06 77.70 Average: 5 22.71 0.00 2.68 5.72 0.07 68.83 Average: 6 14.93 0.00 2.29 0.55 0.06 82.17 Average: 7 20.28 0.00 2.53 1.90 0.09 75.21