---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8314 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.9G 55% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 555 3548 0 3872 7121 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:c7:8d:51 brd ff:ff:ff:ff:ff:ff inet 10.32.6.19/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fec7:8d51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:5a:67:82 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 inet6 fe80::42:9dff:fe5a:6782/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8314) 11/06/25 _x86_64_ (4 CPU) 09:35:20 LINUX RESTART (4 CPU) 09:36:02 tps rtps wtps bread/s bwrtn/s 09:37:01 94.10 23.20 70.90 823.05 5480.16 09:38:01 85.39 34.81 50.58 2452.38 8456.78 09:39:01 94.47 70.27 24.20 3350.51 4935.58 09:40:01 12.01 0.90 11.11 58.65 4871.04 09:41:01 44.25 28.36 15.89 1500.17 4500.50 09:42:01 80.82 4.87 75.95 440.19 48244.36 09:43:01 38.36 0.90 37.46 52.66 15549.68 Average: 64.13 23.33 40.80 1240.66 13166.08 09:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:37:01 5697936 7333244 2469484 30.24 43900 1767660 1053556 11.43 684184 1605804 99248 09:38:01 5400144 7296952 2767276 33.88 62016 1996800 1092288 11.85 745308 1814836 97332 09:39:01 4553012 6673636 3614408 44.25 70460 2205240 2160820 23.45 1443828 1945524 82640 09:40:01 4020216 6206056 4147204 50.78 72492 2265648 1899824 20.61 1935072 1979796 5060 09:41:01 3193176 5562132 4974244 60.90 76752 2437664 2598176 28.19 2646332 2080024 14416 09:42:01 2263764 5763900 5903656 72.28 91220 3511784 2401440 26.06 2698340 2901468 448 09:43:01 3586244 7241636 4581176 56.09 94316 3660656 1118556 12.14 1390376 2889304 29552 Average: 4102070 6582508 4065350 49.78 73022 2549350 1760666 19.10 1649063 2173822 46957 09:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 ens3 158.21 118.56 1108.42 37.12 0.00 0.00 0.00 0.00 09:37:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 ens3 73.79 43.20 434.89 14.16 0.00 0.00 0.00 0.00 09:38:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 09:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 ens3 147.53 132.53 1449.76 19.46 0.00 0.00 0.00 0.00 09:39:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 83.44 69.78 803.50 14.84 0.00 0.00 0.00 0.00 09:40:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 91.59 66.13 367.13 14.37 0.00 0.00 0.00 0.00 09:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:42:01 vetha6ac532 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:42:01 ens3 228.85 173.97 5097.59 16.12 0.00 0.00 0.00 0.00 09:42:01 lo 1.75 1.75 0.15 0.15 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 284.92 473.45 48.15 3752.95 0.00 0.00 0.00 0.00 09:43:01 lo 3.80 3.80 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 152.60 154.02 1330.39 553.91 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8314) 11/06/25 _x86_64_ (4 CPU) 09:35:20 LINUX RESTART (4 CPU) 09:36:02 CPU %user %nice %system %iowait %steal %idle 09:37:01 all 21.63 0.00 1.44 2.89 1.35 72.70 09:37:01 0 4.88 0.00 1.35 7.70 1.29 84.78 09:37:01 1 38.23 0.00 1.81 1.56 1.49 56.90 09:37:01 2 27.82 0.00 1.19 1.10 1.55 68.34 09:37:01 3 15.63 0.00 1.44 1.15 1.07 80.72 09:38:01 all 21.82 0.00 1.61 2.16 1.69 72.72 09:38:01 0 5.32 0.00 0.92 4.85 2.21 86.70 09:38:01 1 19.15 0.00 1.01 1.68 1.44 76.72 09:38:01 2 42.80 0.00 2.50 0.95 1.97 51.78 09:38:01 3 20.19 0.00 1.96 1.15 1.15 75.55 09:39:01 all 38.82 0.00 1.76 4.33 3.19 51.90 09:39:01 0 33.75 0.00 1.45 1.50 3.02 60.28 09:39:01 1 40.60 0.00 1.70 7.06 3.35 47.29 09:39:01 2 41.85 0.00 2.06 4.19 3.27 48.63 09:39:01 3 39.08 0.00 1.85 4.57 3.12 51.38 09:40:01 all 67.69 0.00 1.76 0.23 4.75 25.57 09:40:01 0 71.49 0.00 1.95 0.05 5.43 21.08 09:40:01 1 49.25 0.00 2.13 0.58 4.76 43.29 09:40:01 2 70.71 0.00 2.05 0.26 5.09 21.89 09:40:01 3 79.38 0.00 0.94 0.00 3.75 15.93 09:41:01 all 63.91 0.00 2.55 1.08 4.93 27.52 09:41:01 0 57.07 0.00 2.47 0.61 4.88 34.97 09:41:01 1 56.43 0.00 2.62 1.42 5.22 34.31 09:41:01 2 66.33 0.00 2.87 1.07 5.04 24.69 09:41:01 3 75.87 0.00 2.22 1.23 4.58 16.11 09:42:01 all 41.75 0.00 4.50 1.67 4.73 47.36 09:42:01 0 50.51 0.00 5.41 0.88 4.67 38.53 09:42:01 1 35.45 0.00 3.24 3.62 4.79 52.90 09:42:01 2 34.82 0.00 4.63 0.31 4.83 55.41 09:42:01 3 46.29 0.00 4.72 1.86 4.64 42.49 09:43:01 all 25.38 0.00 1.90 1.32 2.18 69.22 09:43:01 0 13.92 0.00 1.46 1.00 2.45 81.16 09:43:01 1 10.27 0.00 1.85 2.18 1.64 84.05 09:43:01 2 26.67 0.00 2.07 0.48 1.95 68.83 09:43:01 3 50.79 0.00 2.24 1.61 2.67 42.69 Average: all 40.22 0.00 2.22 1.95 3.27 52.34 Average: 0 33.90 0.00 2.15 2.35 3.43 58.17 Average: 1 35.64 0.00 2.06 2.58 3.25 56.47 Average: 2 44.50 0.00 2.49 1.19 3.39 48.42 Average: 3 46.86 0.00 2.20 1.65 3.00 46.29