---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-830 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 14G 6.2G 69% / 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 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 636 116 0 3190 3024 Swap: 1023 2 1021 ---> 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:f3:0c:ab brd ff:ff:ff:ff:ff:ff inet 10.32.6.99/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:fef3:cab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:26:5d:1f 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-830) 07/26/24 _x86_64_ (4 CPU) 01:19:33 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 156.51 66.64 89.87 4977.70 27789.90 01:22:01 346.17 53.43 292.74 10602.72 117794.37 01:23:01 604.90 75.64 529.26 5263.98 37779.54 01:24:01 271.79 44.29 227.50 4999.83 12299.55 01:25:01 153.03 18.47 134.56 2399.87 9824.83 01:26:01 160.14 47.09 113.05 3421.03 31233.59 01:27:01 439.59 342.93 96.67 20239.69 10653.16 01:28:01 43.54 25.11 18.43 1276.05 713.61 Average: 271.99 84.17 187.83 6649.50 31066.84 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1648592 3366380 2390068 59.18 53368 1818884 871328 17.13 559040 1649752 150932 01:22:01 125040 3243864 3913620 96.90 118888 3047016 1320196 25.95 609892 2971804 312540 01:23:01 275148 3191252 3763512 93.19 157476 2803920 1477328 29.04 772996 2653304 20176 01:24:01 1031888 3318476 3006772 74.45 165784 2195324 1207772 23.74 761956 1939500 5892 01:25:01 356780 3296596 3681880 91.17 191876 2752328 1449380 28.49 921164 2382792 316736 01:26:01 580812 3282172 3457848 85.62 212784 2510032 1496852 29.42 1089956 2005032 75868 01:27:01 267872 3163092 3770788 93.37 213760 2668788 1212972 23.84 1356212 2021480 2052 01:28:01 189588 3139588 3849072 95.31 214896 2720648 1138080 22.37 1717596 1735688 15528 Average: 559465 3250178 3479195 86.15 166104 2564618 1271738 25.00 973602 2169919 112466 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 01:21:01 ens3 348.69 227.06 1438.06 67.49 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 2.32 2.32 0.21 0.21 0.00 0.00 0.00 0.00 01:22:01 ens3 891.83 505.75 14543.68 40.96 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 172.18 109.11 745.24 9.98 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 ens3 184.64 121.18 1187.74 10.97 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 339.23 265.34 1672.86 25.37 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 0.60 0.60 0.04 0.04 0.00 0.00 0.00 0.00 01:26:01 ens3 162.26 137.89 834.22 16.44 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 lo 9.73 9.73 0.81 0.81 0.00 0.00 0.00 0.00 01:27:01 ens3 179.84 329.71 19.79 2474.18 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 01:28:01 ens3 166.84 248.39 23.19 1881.49 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 1.91 1.91 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 306.09 243.24 2566.13 565.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-830) 07/26/24 _x86_64_ (4 CPU) 01:19:33 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 20.74 0.00 2.18 4.76 0.06 72.27 01:21:01 0 22.63 0.00 2.16 5.77 0.07 69.38 01:21:01 1 29.11 0.00 2.90 3.48 0.08 64.42 01:21:01 2 15.75 0.00 1.66 7.44 0.05 75.10 01:21:01 3 15.40 0.00 1.98 2.33 0.07 80.23 01:22:01 all 24.65 0.00 7.78 8.80 0.07 58.70 01:22:01 0 22.55 0.00 6.48 5.41 0.05 65.51 01:22:01 1 27.22 0.00 8.22 9.40 0.08 55.08 01:22:01 2 22.64 0.00 6.75 8.80 0.08 61.73 01:22:01 3 26.22 0.00 9.66 11.62 0.07 52.43 01:23:01 all 9.93 0.00 5.83 26.04 0.11 58.08 01:23:01 0 10.32 0.00 5.77 32.81 0.12 50.99 01:23:01 1 13.45 0.00 6.21 22.68 0.08 57.57 01:23:01 2 7.38 0.00 5.25 21.74 0.14 65.48 01:23:01 3 8.53 0.00 6.12 26.91 0.10 58.34 01:24:01 all 28.93 0.00 3.70 10.21 0.08 57.08 01:24:01 0 28.35 0.00 3.57 8.49 0.07 59.53 01:24:01 1 24.77 0.00 3.79 10.30 0.08 61.06 01:24:01 2 35.51 0.00 3.89 12.06 0.10 48.44 01:24:01 3 27.09 0.00 3.58 9.99 0.07 59.28 01:25:01 all 21.76 0.00 6.44 5.20 0.09 66.52 01:25:01 0 16.92 0.00 5.55 4.45 0.07 73.02 01:25:01 1 23.79 0.00 6.29 3.96 0.08 65.88 01:25:01 2 20.29 0.00 7.14 8.40 0.10 64.07 01:25:01 3 26.10 0.00 6.80 3.98 0.10 63.02 01:26:01 all 41.52 0.00 8.00 4.60 0.11 45.77 01:26:01 0 41.22 0.00 7.84 4.26 0.12 46.57 01:26:01 1 38.98 0.00 7.57 3.71 0.08 49.65 01:26:01 2 44.64 0.00 8.38 6.01 0.10 40.86 01:26:01 3 41.24 0.00 8.21 4.43 0.10 46.02 01:27:01 all 17.67 0.00 2.50 14.59 0.10 65.14 01:27:01 0 16.82 0.00 1.99 15.54 0.10 65.55 01:27:01 1 18.93 0.00 3.22 18.19 0.10 59.56 01:27:01 2 18.89 0.00 2.69 20.18 0.12 58.13 01:27:01 3 16.05 0.00 2.10 4.52 0.07 77.26 01:28:01 all 21.14 0.00 1.02 1.12 0.06 76.66 01:28:01 0 13.18 0.00 0.90 0.18 0.05 85.69 01:28:01 1 14.32 0.00 0.88 0.02 0.05 84.73 01:28:01 2 44.44 0.00 1.37 2.73 0.08 51.37 01:28:01 3 12.68 0.00 0.92 1.58 0.08 84.74 Average: all 23.29 0.00 4.68 9.41 0.08 62.54 Average: 0 21.48 0.00 4.28 9.60 0.08 64.56 Average: 1 23.81 0.00 4.88 8.95 0.08 62.28 Average: 2 26.22 0.00 4.64 10.90 0.10 58.14 Average: 3 21.65 0.00 4.91 8.17 0.08 65.18