---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5794 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 8.7G 56% / 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: 7976 518 3342 0 4114 7159 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:ba:85:80 brd ff:ff:ff:ff:ff:ff inet 10.32.6.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85721sec preferred_lft 85721sec inet6 fe80::f816:3eff:feba:8580/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:ea:c9:66 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5794) 10/07/25 _x86_64_ (4 CPU) 01:07:46 LINUX RESTART (4 CPU) 01:08:01 tps rtps wtps bread/s bwrtn/s 01:09:02 155.22 69.29 85.94 5615.86 39767.66 01:10:01 64.96 0.15 64.81 26.57 9902.13 01:11:01 108.85 12.76 96.08 2263.22 19333.71 01:12:01 208.85 0.48 208.36 3.87 46633.39 01:13:01 22.07 0.00 22.07 0.00 7561.15 01:14:01 22.80 0.00 22.80 0.00 1157.94 01:15:01 6.23 0.00 6.23 0.00 255.16 01:16:01 1.67 0.00 1.67 0.00 31.32 01:17:01 0.85 0.02 0.83 0.13 33.46 01:18:01 23.51 0.28 23.23 23.86 1317.78 01:19:01 20.73 0.75 19.98 39.59 1355.37 Average: 57.78 7.62 50.16 725.82 11579.76 01:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:02 5882300 7403460 2285128 27.98 37028 1664588 1005724 10.91 595608 1520148 59444 01:10:01 5570748 7367272 2596680 31.79 58348 1902264 1024828 11.12 646560 1747812 127404 01:11:01 4358324 6990188 3809104 46.64 112652 2524320 1572384 17.06 1087344 2405672 325708 01:12:01 3566896 7381752 4600532 56.33 152456 3624476 1183140 12.84 796204 3364040 172764 01:13:01 1920004 5783460 6247424 76.49 154380 3639712 1642116 17.82 2387024 3351864 6540 01:14:01 3116404 7024404 5051024 61.84 157380 3651048 1374640 14.92 1191092 3378580 3720 01:15:01 3055392 6946464 5112036 62.59 157856 3651780 1505840 16.34 1497968 3128620 36 01:16:01 2215120 6108160 5952308 72.88 157944 3651996 1672788 18.15 2320020 3120816 4 01:17:01 2236664 6233648 5930764 72.61 158160 3661348 1790024 19.42 2198328 3217212 9396 01:18:01 3456900 7361384 4710528 57.67 160768 3682760 1048320 11.38 1134532 3110844 28416 01:19:01 3452068 7360344 4715360 57.73 163012 3682560 1041224 11.30 1149984 3099320 10828 Average: 3530075 6905503 4637353 56.78 133635 3212441 1351003 14.66 1364060 2858630 67660 01:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:02 ens3 350.92 179.55 1079.71 61.71 0.00 0.00 0.00 0.00 01:10:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 ens3 57.15 47.22 709.64 5.89 0.00 0.00 0.00 0.00 01:11:01 lo 2.27 2.27 0.25 0.25 0.00 0.00 0.00 0.00 01:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 ens3 637.16 236.18 3185.19 40.20 0.00 0.00 0.00 0.00 01:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 ens3 567.48 117.91 3570.12 8.82 0.00 0.00 0.00 0.00 01:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 ens3 2.98 3.86 0.61 0.67 0.00 0.00 0.00 0.00 01:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 4.77 3.05 5.47 0.50 0.00 0.00 0.00 0.00 01:15:01 lo 43.59 43.59 1471.22 1471.22 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 ens3 11.20 5.83 2.91 3.97 0.00 0.00 0.00 0.00 01:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 ens3 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 01:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 ens3 0.08 0.08 0.02 0.02 0.00 0.00 0.00 0.00 01:18:01 lo 3.13 3.13 0.27 0.27 0.00 0.00 0.00 0.00 01:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 ens3 24.38 23.66 13.61 47.69 0.00 0.00 0.00 0.00 01:19:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 ens3 8.82 10.36 6.61 6.01 0.00 0.00 0.00 0.00 Average: lo 4.72 4.72 134.01 134.01 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: ens3 151.51 57.09 779.54 15.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5794) 10/07/25 _x86_64_ (4 CPU) 01:07:46 LINUX RESTART (4 CPU) 01:08:01 CPU %user %nice %system %iowait %steal %idle 01:09:02 all 20.08 0.00 3.23 4.87 1.62 70.20 01:09:02 0 12.97 0.00 1.67 5.82 0.95 78.60 01:09:02 1 14.73 0.00 6.01 4.44 2.09 72.74 01:09:02 2 38.08 0.00 3.33 4.86 1.99 51.73 01:09:02 3 14.66 0.00 1.92 4.37 1.42 77.63 01:10:01 all 20.53 0.00 1.15 1.96 1.02 75.34 01:10:01 0 0.19 0.00 0.03 0.00 0.05 99.73 01:10:01 1 56.64 0.00 2.67 0.83 1.93 37.92 01:10:01 2 8.26 0.00 0.69 5.86 1.13 84.05 01:10:01 3 17.02 0.00 1.18 1.12 0.98 79.70 01:11:01 all 22.31 0.00 6.17 3.06 2.99 65.47 01:11:01 0 19.09 0.00 5.81 4.87 2.83 67.40 01:11:01 1 16.36 0.00 5.72 2.22 2.62 73.08 01:11:01 2 28.23 0.00 6.98 1.36 3.62 59.81 01:11:01 3 25.60 0.00 6.20 3.80 2.88 61.52 01:12:01 all 21.16 0.00 6.74 4.53 2.07 65.49 01:12:01 0 22.90 0.00 4.63 1.46 1.91 69.10 01:12:01 1 23.98 0.00 8.73 2.61 2.06 62.62 01:12:01 2 16.71 0.00 8.71 7.59 2.11 64.87 01:12:01 3 21.03 0.00 4.89 6.48 2.21 65.39 01:13:01 all 58.26 0.00 7.21 0.48 5.14 28.91 01:13:01 0 59.22 0.00 7.34 0.43 5.25 27.76 01:13:01 1 56.21 0.00 7.30 0.03 5.01 31.45 01:13:01 2 57.29 0.00 7.12 1.25 5.25 29.09 01:13:01 3 60.30 0.00 7.14 0.22 5.06 27.29 01:14:01 all 63.01 0.00 5.91 0.43 4.81 25.84 01:14:01 0 74.53 0.00 6.07 0.80 5.45 13.15 01:14:01 1 54.32 0.00 6.02 0.22 4.85 34.60 01:14:01 2 61.13 0.00 5.77 0.48 4.73 27.89 01:14:01 3 62.07 0.00 5.77 0.22 4.23 27.72 01:15:01 all 31.21 0.00 5.43 0.11 3.13 60.11 01:15:01 0 43.74 0.00 4.53 0.00 3.85 47.87 01:15:01 1 31.93 0.00 5.81 0.03 2.86 59.37 01:15:01 2 28.55 0.00 6.20 0.00 3.01 62.24 01:15:01 3 20.64 0.00 5.15 0.41 2.82 70.98 01:16:01 all 38.95 0.00 7.17 0.01 4.31 49.57 01:16:01 0 24.16 0.00 6.90 0.00 3.54 65.40 01:16:01 1 76.63 0.00 6.90 0.00 6.27 10.20 01:16:01 2 29.52 0.00 7.67 0.00 3.63 59.19 01:16:01 3 25.74 0.00 7.21 0.05 3.80 63.21 01:17:01 all 37.46 0.00 5.31 0.01 3.49 53.74 01:17:01 0 23.86 0.00 5.00 0.02 2.94 68.18 01:17:01 1 67.31 0.00 5.55 0.00 4.75 22.39 01:17:01 2 32.96 0.00 5.29 0.00 3.22 58.53 01:17:01 3 25.83 0.00 5.38 0.00 3.04 65.75 01:18:01 all 24.57 0.00 2.27 0.58 1.57 71.01 01:18:01 0 6.25 0.00 2.11 1.11 0.86 89.66 01:18:01 1 49.06 0.00 2.02 0.32 2.57 46.04 01:18:01 2 13.35 0.00 2.67 0.62 1.30 82.07 01:18:01 3 29.68 0.00 2.28 0.28 1.52 66.24 01:19:01 all 21.32 0.00 0.87 0.60 0.80 76.41 01:19:01 0 31.97 0.00 0.88 0.07 0.93 66.14 01:19:01 1 46.17 0.00 1.68 0.35 1.47 50.33 01:19:01 2 1.75 0.00 0.37 1.68 0.53 95.67 01:19:01 3 5.41 0.00 0.57 0.30 0.25 93.47 Average: CPU %user %nice %system %iowait %steal %idle Average: all 32.63 0.00 4.69 1.51 2.82 58.36 Average: 0 29.00 0.00 4.10 1.33 2.60 62.98 Average: 1 44.79 0.00 5.32 1.01 3.32 45.57 Average: 2 28.73 0.00 4.99 2.14 2.78 61.36 Average: 3 27.98 0.00 4.34 1.57 2.57 63.54