---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7104 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 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 868 25348 0 5950 30843 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:a0:44:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fea0:44f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:05:2c:ff 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-7104) 12/23/23 _x86_64_ (8 CPU) 07:06:11 LINUX RESTART (8 CPU) 07:07:02 tps rtps wtps bread/s bwrtn/s 07:08:01 111.56 14.15 97.41 996.03 29772.72 07:09:01 135.06 23.01 112.05 2750.34 33758.51 07:10:01 334.24 11.71 322.53 767.51 135839.64 07:11:01 22.70 1.32 21.38 58.92 23970.54 07:12:01 25.08 0.72 24.36 38.79 20953.16 07:13:01 71.01 1.75 69.26 107.83 23079.34 Average: 116.62 8.76 107.86 785.97 44602.91 07:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:08:01 29929152 31681660 3010068 9.14 76656 1977460 1450528 4.27 909088 1789528 199800 07:09:01 27966248 31690836 4972972 15.10 109592 3855236 1371904 4.04 970524 3591756 1685008 07:10:01 25674160 31313964 7265060 22.06 133968 5658612 4821656 14.19 1407916 5325144 104 07:11:01 23670476 29458116 9268744 28.14 134724 5798352 6773264 19.93 3377968 5333560 936 07:12:01 24342552 30165956 8596668 26.10 135132 5834084 4832704 14.22 2697684 5354600 136 07:13:01 25929180 31554724 7010040 21.28 139368 5643168 1549872 4.56 1339280 5159484 31884 Average: 26251961 30977543 6687259 20.30 121573 4794485 3466655 10.20 1783743 4425679 319645 07:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:08:01 ens3 66.01 45.28 1100.10 7.30 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 07:09:01 br-4d2d5c5cd0bc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 ens3 452.29 263.06 14718.70 23.14 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 lo 9.33 9.33 0.86 0.86 0.00 0.00 0.00 0.00 07:10:01 br-4d2d5c5cd0bc 0.20 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:10:01 veth30777b2 0.77 0.92 0.04 0.06 0.00 0.00 0.00 0.00 07:10:01 veth34f98fb 0.38 0.53 0.02 0.03 0.00 0.00 0.00 0.00 07:10:01 veth068dbe7 29.75 38.96 2.95 4.54 0.00 0.00 0.00 0.00 07:11:01 br-4d2d5c5cd0bc 1.07 1.30 0.47 0.34 0.00 0.00 0.00 0.00 07:11:01 veth30777b2 70.54 57.64 15.50 69.34 0.00 0.00 0.00 0.01 07:11:01 veth34f98fb 1.12 1.20 0.21 0.27 0.00 0.00 0.00 0.00 07:11:01 veth068dbe7 123.50 147.61 130.22 39.34 0.00 0.00 0.00 0.01 07:12:01 br-4d2d5c5cd0bc 0.50 0.70 0.04 0.07 0.00 0.00 0.00 0.00 07:12:01 veth30777b2 8.58 7.87 1.92 7.97 0.00 0.00 0.00 0.00 07:12:01 veth068dbe7 6.90 8.80 7.83 1.93 0.00 0.00 0.00 0.00 07:12:01 ens3 1631.08 949.91 40207.22 268.95 0.00 0.00 0.00 0.00 07:13:01 ens3 73.06 52.50 121.42 40.42 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 lo 23.14 23.14 2.66 2.66 0.00 0.00 0.00 0.00 Average: ens3 223.74 127.69 6585.09 41.75 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: lo 3.12 3.12 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7104) 12/23/23 _x86_64_ (8 CPU) 07:06:11 LINUX RESTART (8 CPU) 07:07:02 CPU %user %nice %system %iowait %steal %idle 07:08:01 all 9.78 0.00 0.80 3.02 0.03 86.37 07:08:01 0 4.49 0.00 0.34 0.96 0.07 94.14 07:08:01 1 18.82 0.00 1.10 1.08 0.03 78.96 07:08:01 2 3.76 0.00 0.53 0.12 0.00 95.59 07:08:01 3 10.28 0.00 1.47 12.76 0.03 75.46 07:08:01 4 7.46 0.00 0.61 0.47 0.02 91.44 07:08:01 5 4.68 0.00 0.42 2.53 0.02 92.35 07:08:01 6 20.66 0.00 1.39 1.65 0.05 76.25 07:08:01 7 8.16 0.00 0.54 4.67 0.03 86.60 07:09:01 all 12.08 0.00 3.10 2.36 0.04 82.42 07:09:01 0 5.14 0.00 3.14 0.52 0.03 91.16 07:09:01 1 13.02 0.00 3.62 0.34 0.05 82.97 07:09:01 2 8.16 0.00 2.92 0.22 0.03 88.66 07:09:01 3 6.20 0.00 2.71 11.88 0.05 79.16 07:09:01 4 26.88 0.00 4.03 2.18 0.05 66.85 07:09:01 5 17.03 0.00 3.51 3.12 0.03 76.31 07:09:01 6 11.44 0.00 2.66 0.35 0.03 85.51 07:09:01 7 8.77 0.00 2.22 0.22 0.03 88.76 07:10:01 all 9.17 0.00 3.90 9.64 0.06 77.23 07:10:01 0 8.31 0.00 3.20 2.70 0.03 85.75 07:10:01 1 9.22 0.00 4.46 2.73 0.05 83.54 07:10:01 2 8.35 0.00 4.09 1.76 0.05 85.75 07:10:01 3 9.54 0.00 5.14 46.41 0.08 38.82 07:10:01 4 8.97 0.00 4.05 3.24 0.07 83.67 07:10:01 5 7.99 0.00 3.51 17.87 0.05 70.57 07:10:01 6 11.37 0.00 3.21 0.81 0.05 84.55 07:10:01 7 9.61 0.00 3.55 1.72 0.05 85.07 07:11:01 all 28.29 0.00 2.84 1.06 0.07 67.73 07:11:01 0 16.43 0.00 2.04 0.20 0.07 81.26 07:11:01 1 34.59 0.00 3.40 1.01 0.10 60.91 07:11:01 2 29.76 0.00 2.64 0.00 0.08 67.51 07:11:01 3 23.85 0.00 2.47 0.05 0.07 73.56 07:11:01 4 32.41 0.00 2.58 2.30 0.07 62.64 07:11:01 5 35.99 0.00 4.05 0.00 0.07 59.89 07:11:01 6 28.78 0.00 2.75 4.79 0.07 63.61 07:11:01 7 24.53 0.00 2.76 0.15 0.07 72.49 07:12:01 all 1.48 0.00 0.33 1.16 0.04 96.99 07:12:01 0 1.54 0.00 0.42 0.03 0.05 97.96 07:12:01 1 1.10 0.00 0.42 0.00 0.03 98.45 07:12:01 2 1.25 0.00 0.43 0.03 0.05 98.23 07:12:01 3 1.09 0.00 0.34 0.29 0.05 98.24 07:12:01 4 1.79 0.00 0.38 0.12 0.03 97.68 07:12:01 5 2.57 0.00 0.25 0.05 0.03 97.10 07:12:01 6 0.75 0.00 0.17 8.72 0.02 90.35 07:12:01 7 1.77 0.00 0.25 0.00 0.03 97.95 07:13:01 all 7.90 0.00 0.61 1.57 0.03 89.90 07:13:01 0 2.49 0.00 0.45 0.15 0.02 96.90 07:13:01 1 15.48 0.00 1.00 0.43 0.03 83.06 07:13:01 2 13.44 0.00 0.57 0.33 0.05 85.60 07:13:01 3 3.22 0.00 0.38 0.02 0.02 96.36 07:13:01 4 2.66 0.00 0.57 5.38 0.02 91.38 07:13:01 5 22.94 0.00 0.95 0.77 0.03 75.31 07:13:01 6 1.98 0.00 0.45 5.29 0.07 92.21 07:13:01 7 0.94 0.00 0.45 0.18 0.03 98.40 Average: all 11.45 0.00 1.93 3.12 0.04 83.45 Average: 0 6.40 0.00 1.60 0.76 0.04 91.20 Average: 1 15.36 0.00 2.33 0.93 0.05 81.33 Average: 2 10.81 0.00 1.86 0.41 0.04 86.88 Average: 3 9.02 0.00 2.08 11.83 0.05 77.01 Average: 4 13.36 0.00 2.04 2.29 0.04 82.28 Average: 5 15.22 0.00 2.12 4.04 0.04 78.58 Average: 6 12.47 0.00 1.77 3.62 0.05 82.09 Average: 7 8.96 0.00 1.63 1.15 0.04 88.22