---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2365 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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): 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 2.0G 0 2.0G 0% /dev tmpfs 395M 688K 394M 1% /run /dev/vda1 20G 13G 6.8G 65% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 500 310 0 3132 3161 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:86:74:05 brd ff:ff:ff:ff:ff:ff inet 10.32.6.78/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85781sec preferred_lft 85781sec inet6 fe80::f816:3eff:fe86:7405/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:05:d5:b8 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-2365) 12/30/23 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 150.86 78.74 72.12 6197.77 42190.18 14:25:01 204.79 20.51 184.28 2411.92 102656.78 14:26:01 433.98 263.22 170.75 14675.42 60143.71 14:27:01 314.28 35.44 278.84 2210.70 27101.75 14:28:01 87.32 25.53 61.79 754.54 12663.36 14:29:01 3.20 0.02 3.18 0.13 956.51 14:30:01 0.88 0.00 0.88 0.00 10.40 14:31:01 1.52 0.00 1.52 0.00 18.80 14:32:01 94.12 57.27 36.84 2999.63 5137.81 Average: 143.33 53.47 89.85 3251.52 27740.93 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1520812 3261980 2517844 62.34 48776 1845796 932260 18.33 692404 1643348 193900 14:25:01 294916 3296244 3743740 92.70 104416 2986204 1133028 22.27 583084 2879208 260596 14:26:01 307112 3237536 3731544 92.40 132352 2884092 1097136 21.57 726456 2716896 2192 14:27:01 508940 3276276 3529716 87.40 151924 2703112 1138888 22.39 781980 2456968 51116 14:28:01 617892 3252912 3420764 84.70 155520 2568780 1503500 29.55 870336 2260608 27604 14:29:01 613092 3248084 3425564 84.82 155564 2568796 1503500 29.55 874460 2260608 192 14:30:01 612328 3247336 3426328 84.84 155576 2568800 1512128 29.72 875688 2260612 16 14:31:01 606136 3241180 3432520 84.99 155612 2568800 1512128 29.72 883340 2260620 8 14:32:01 454868 3269720 3583788 88.74 157748 2753844 913324 17.95 940900 2364164 1228 Average: 615122 3259030 3423534 84.77 135276 2605358 1249544 24.56 803183 2344781 59650 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:02 ens3 369.82 242.06 1440.93 61.47 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 14:25:01 ens3 394.21 289.94 12177.87 22.52 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 14:26:01 ens3 422.50 337.99 3426.96 23.36 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 14:27:01 ens3 177.72 149.79 804.80 19.32 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 21.11 21.11 5.66 5.66 0.00 0.00 0.00 0.00 14:28:01 ens3 51.47 36.41 10.14 25.02 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 58.86 58.86 12.22 12.22 0.00 0.00 0.00 0.00 14:29:01 ens3 97.55 72.89 19.29 51.77 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 56.31 56.31 10.62 10.62 0.00 0.00 0.00 0.00 14:30:01 ens3 120.95 88.14 24.28 57.64 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 14:31:01 lo 50.76 50.76 9.80 9.80 0.00 0.00 0.00 0.00 14:31:01 ens3 88.42 67.81 17.91 38.12 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 14:32:01 lo 5.77 5.77 0.32 0.32 0.00 0.00 0.00 0.00 14:32:01 ens3 278.30 192.92 2097.75 20.53 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 Average: lo 22.04 22.04 4.35 4.35 0.00 0.00 0.00 0.00 Average: ens3 222.02 163.99 2206.53 35.55 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-2365) 12/30/23 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 18.83 0.00 2.36 4.17 0.06 74.59 14:24:02 0 30.85 0.00 2.43 9.26 0.05 57.41 14:24:02 1 7.24 0.00 1.39 1.53 0.07 89.78 14:24:02 2 15.37 0.00 2.00 3.65 0.07 78.91 14:24:02 3 21.83 0.00 3.60 2.23 0.07 72.28 14:25:01 all 25.50 0.00 6.68 2.92 0.07 64.83 14:25:01 0 16.19 0.00 5.32 6.65 0.05 71.79 14:25:01 1 12.38 0.00 6.72 3.44 0.09 77.37 14:25:01 2 42.41 0.00 7.48 0.69 0.07 49.36 14:25:01 3 30.98 0.00 7.21 0.89 0.07 60.85 14:26:01 all 8.35 0.00 4.09 12.52 0.08 74.97 14:26:01 0 9.38 0.00 3.71 8.42 0.07 78.43 14:26:01 1 4.33 0.00 4.13 19.15 0.08 72.30 14:26:01 2 11.56 0.00 4.60 8.74 0.08 75.02 14:26:01 3 8.15 0.00 3.90 13.81 0.08 74.06 14:27:01 all 19.74 0.00 5.86 7.46 0.09 66.86 14:27:01 0 21.51 0.00 6.66 4.99 0.07 66.77 14:27:01 1 17.93 0.00 5.09 10.61 0.08 66.28 14:27:01 2 17.81 0.00 4.82 6.72 0.08 70.57 14:27:01 3 21.69 0.00 6.87 7.51 0.08 63.85 14:28:01 all 23.38 0.00 3.99 2.35 0.06 70.23 14:28:01 0 22.84 0.00 3.93 4.95 0.07 68.21 14:28:01 1 23.42 0.00 4.04 1.32 0.07 71.15 14:28:01 2 23.18 0.00 3.66 0.87 0.05 72.25 14:28:01 3 24.08 0.00 4.32 2.25 0.07 69.28 14:29:01 all 0.81 0.00 0.48 0.03 0.03 98.66 14:29:01 0 0.57 0.00 0.42 0.12 0.02 98.88 14:29:01 1 1.33 0.00 0.42 0.00 0.03 98.22 14:29:01 2 0.60 0.00 0.53 0.00 0.03 98.83 14:29:01 3 0.72 0.00 0.57 0.00 0.03 98.68 14:30:01 all 0.69 0.00 0.68 0.01 0.03 98.59 14:30:01 0 0.48 0.00 0.60 0.02 0.03 98.86 14:30:01 1 0.65 0.00 0.65 0.00 0.03 98.66 14:30:01 2 0.67 0.00 0.88 0.00 0.02 98.43 14:30:01 3 0.97 0.00 0.58 0.00 0.03 98.41 14:31:01 all 0.48 0.00 0.39 0.01 0.03 99.09 14:31:01 0 0.50 0.00 0.30 0.03 0.02 99.15 14:31:01 1 0.30 0.00 0.33 0.00 0.03 99.33 14:31:01 2 0.60 0.00 0.63 0.00 0.03 98.73 14:31:01 3 0.50 0.00 0.30 0.00 0.03 99.16 14:32:01 all 11.90 0.00 1.32 1.93 0.05 84.80 14:32:01 0 9.06 0.00 0.89 2.97 0.03 87.05 14:32:01 1 15.87 0.00 1.79 2.74 0.05 79.55 14:32:01 2 13.03 0.00 1.27 0.84 0.05 84.81 14:32:01 3 9.68 0.00 1.34 1.16 0.03 87.80 Average: all 12.13 0.00 2.85 3.47 0.05 81.49 Average: 0 12.35 0.00 2.68 4.15 0.04 80.78 Average: 1 9.26 0.00 2.71 4.28 0.06 83.69 Average: 2 13.81 0.00 2.85 2.38 0.05 80.90 Average: 3 13.11 0.00 3.17 3.08 0.06 80.58