---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14801 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: 2799.996 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 871 24844 0 6451 30839 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:e0:86:13 brd ff:ff:ff:ff:ff:ff inet 10.30.107.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85866sec preferred_lft 85866sec inet6 fe80::f816:3eff:fee0:8613/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:61:c2:71 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-14801) 03/21/24 _x86_64_ (8 CPU) 09:02:05 LINUX RESTART (8 CPU) 09:03:01 tps rtps wtps bread/s bwrtn/s 09:04:01 266.86 70.95 195.90 4553.36 63754.03 09:05:01 119.86 13.80 106.07 1132.08 61831.16 09:06:01 120.28 9.60 110.68 1687.60 30621.60 09:07:01 219.83 5.37 214.46 408.33 133892.75 09:08:01 280.39 10.41 269.97 426.80 9492.23 09:09:01 4.88 0.00 4.88 0.00 98.87 09:10:01 13.71 0.05 13.66 10.13 1139.54 Average: 146.55 15.74 130.81 1174.24 42976.50 09:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:04:01 30187072 31664160 2752140 8.36 57256 1738468 1537628 4.52 907228 1566536 76828 09:05:01 29967140 31709020 2972072 9.02 79464 1964860 1444736 4.25 866668 1794208 110828 09:06:01 26930124 31627320 6009088 18.24 128480 4751340 1622672 4.77 1045116 4489796 2580176 09:07:01 25287936 31433372 7651276 23.23 143340 6117756 4361512 12.83 1242320 5844424 596 09:08:01 23318236 29616688 9620976 29.21 158240 6236420 8844076 26.02 3251868 5748572 72 09:09:01 23272496 29571828 9666716 29.35 158436 6236708 8861484 26.07 3299496 5746176 240 09:10:01 23516968 29841788 9422244 28.60 158812 6265012 7275056 21.40 3052716 5760144 216 Average: 26068567 30780597 6870645 20.86 126290 4758652 4849595 14.27 1952202 4421408 395565 09:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 361.43 264.77 1490.84 61.93 0.00 0.00 0.00 0.00 09:04:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 ens3 36.93 27.45 401.03 7.43 0.00 0.00 0.00 0.00 09:05:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 675.70 364.88 17931.16 28.59 0.00 0.00 0.00 0.00 09:06:01 lo 8.93 8.93 0.88 0.88 0.00 0.00 0.00 0.00 09:06:01 br-34a2d47f01b7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 veth1dfdea0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 veth64e0cf5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 veth43f39b4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 veth8709357 53.24 47.16 19.82 40.38 0.00 0.00 0.00 0.00 09:08:01 veth1dfdea0 0.55 0.90 0.06 0.31 0.00 0.00 0.00 0.00 09:08:01 veth64e0cf5 0.00 0.42 0.00 0.02 0.00 0.00 0.00 0.00 09:08:01 veth43f39b4 5.18 6.42 0.83 0.92 0.00 0.00 0.00 0.00 09:09:01 veth8709357 0.48 0.48 0.63 0.08 0.00 0.00 0.00 0.00 09:09:01 veth1dfdea0 0.25 0.20 0.02 0.01 0.00 0.00 0.00 0.00 09:09:01 veth64e0cf5 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 veth43f39b4 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 09:10:01 veth8709357 0.32 0.52 0.58 0.04 0.00 0.00 0.00 0.00 09:10:01 veth64e0cf5 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 09:10:01 veth43f39b4 0.17 0.50 0.01 0.04 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth8709357 7.72 6.88 3.00 5.79 0.00 0.00 0.00 0.00 Average: veth64e0cf5 0.00 0.09 0.00 0.01 0.00 0.00 0.00 0.00 Average: veth43f39b4 0.79 1.04 0.12 0.14 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-14801) 03/21/24 _x86_64_ (8 CPU) 09:02:05 LINUX RESTART (8 CPU) 09:03:01 CPU %user %nice %system %iowait %steal %idle 09:04:01 all 9.27 0.00 1.00 9.63 0.04 80.05 09:04:01 0 6.39 0.00 0.87 51.62 0.03 41.09 09:04:01 1 14.46 0.00 0.80 5.95 0.05 78.74 09:04:01 2 7.35 0.00 0.95 4.71 0.07 86.92 09:04:01 3 16.64 0.00 1.15 3.48 0.05 78.68 09:04:01 4 5.50 0.00 0.45 2.28 0.03 91.73 09:04:01 5 13.21 0.00 2.40 7.15 0.07 77.17 09:04:01 6 5.27 0.00 0.70 0.40 0.02 93.61 09:04:01 7 5.34 0.00 0.68 1.63 0.02 92.33 09:05:01 all 8.39 0.00 0.55 8.75 0.02 82.29 09:05:01 0 5.08 0.00 0.69 55.01 0.03 39.19 09:05:01 1 10.62 0.00 0.63 3.44 0.03 85.28 09:05:01 2 6.21 0.00 0.32 0.18 0.02 93.28 09:05:01 3 5.42 0.00 0.40 0.52 0.03 93.63 09:05:01 4 11.37 0.00 0.67 2.57 0.03 85.36 09:05:01 5 10.71 0.00 0.63 1.75 0.02 86.89 09:05:01 6 5.33 0.00 0.33 0.45 0.02 93.87 09:05:01 7 12.36 0.00 0.68 6.24 0.03 80.69 09:06:01 all 12.45 0.00 3.64 4.07 0.07 79.78 09:06:01 0 10.34 0.00 3.26 14.22 0.07 72.12 09:06:01 1 8.70 0.00 3.68 0.07 0.07 87.48 09:06:01 2 12.32 0.00 4.32 1.86 0.07 81.43 09:06:01 3 6.15 0.00 4.18 4.25 0.05 85.37 09:06:01 4 21.85 0.00 3.12 2.35 0.05 72.63 09:06:01 5 14.96 0.00 3.58 0.54 0.07 80.85 09:06:01 6 10.05 0.00 2.99 0.59 0.03 86.34 09:06:01 7 15.22 0.00 4.04 8.70 0.08 71.96 09:07:01 all 6.27 0.00 2.88 11.31 0.05 79.48 09:07:01 0 6.02 0.00 3.37 10.87 0.07 79.67 09:07:01 1 6.54 0.00 2.09 1.81 0.05 89.51 09:07:01 2 7.81 0.00 2.48 0.32 0.05 89.34 09:07:01 3 3.47 0.00 3.46 14.87 0.03 78.16 09:07:01 4 6.45 0.00 3.17 0.14 0.05 90.19 09:07:01 5 6.37 0.00 2.85 5.49 0.05 85.24 09:07:01 6 6.24 0.00 1.17 0.64 0.05 91.89 09:07:01 7 7.27 0.00 4.45 56.83 0.07 31.38 09:08:01 all 28.64 0.00 3.27 1.30 0.09 66.70 09:08:01 0 24.68 0.00 3.03 0.90 0.08 71.30 09:08:01 1 31.01 0.00 3.80 0.57 0.08 64.53 09:08:01 2 28.54 0.00 3.22 0.28 0.10 67.86 09:08:01 3 33.29 0.00 3.67 2.61 0.08 60.34 09:08:01 4 26.80 0.00 2.86 1.01 0.08 69.24 09:08:01 5 35.32 0.00 3.75 1.73 0.08 59.12 09:08:01 6 24.68 0.00 3.05 2.80 0.10 69.38 09:08:01 7 24.82 0.00 2.81 0.49 0.08 71.79 09:09:01 all 4.78 0.00 0.38 0.02 0.03 94.79 09:09:01 0 4.38 0.00 0.33 0.00 0.03 95.25 09:09:01 1 3.94 0.00 0.22 0.00 0.03 95.81 09:09:01 2 6.05 0.00 0.48 0.00 0.03 93.43 09:09:01 3 4.99 0.00 0.57 0.02 0.03 94.39 09:09:01 4 4.67 0.00 0.37 0.02 0.05 94.90 09:09:01 5 6.06 0.00 0.38 0.08 0.03 93.44 09:09:01 6 4.41 0.00 0.35 0.00 0.03 95.20 09:09:01 7 3.71 0.00 0.35 0.02 0.03 95.89 09:10:01 all 1.23 0.00 0.33 0.54 0.03 97.87 09:10:01 0 0.69 0.00 0.33 0.70 0.03 98.24 09:10:01 1 1.40 0.00 0.25 0.00 0.03 98.31 09:10:01 2 1.05 0.00 0.33 0.02 0.02 98.58 09:10:01 3 2.42 0.00 0.48 3.44 0.03 93.63 09:10:01 4 0.70 0.00 0.32 0.10 0.05 98.83 09:10:01 5 1.67 0.00 0.37 0.05 0.02 97.90 09:10:01 6 0.99 0.00 0.30 0.03 0.02 98.66 09:10:01 7 0.90 0.00 0.27 0.02 0.03 98.78 Average: all 10.14 0.00 1.72 5.08 0.05 83.01 Average: 0 8.22 0.00 1.69 19.03 0.05 71.02 Average: 1 10.95 0.00 1.63 1.69 0.05 85.67 Average: 2 9.89 0.00 1.72 1.05 0.05 87.28 Average: 3 10.34 0.00 1.98 4.16 0.05 83.48 Average: 4 11.05 0.00 1.56 1.21 0.05 86.13 Average: 5 12.60 0.00 1.99 2.40 0.05 82.97 Average: 6 8.13 0.00 1.27 0.70 0.04 89.86 Average: 7 9.94 0.00 1.89 10.45 0.05 77.67