---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-786 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: 2799.998 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): 0-3 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: 3943 613 249 0 3081 3047 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:95:76:0a brd ff:ff:ff:ff:ff:ff inet 10.32.7.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fe95:760a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:22:f2:6c 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-786) 01/03/25 _x86_64_ (4 CPU) 01:19:48 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:02 172.04 69.12 102.92 5602.40 41252.87 01:22:01 301.32 20.75 280.57 2586.30 119175.65 01:23:01 594.40 61.16 533.24 2451.72 39152.42 01:24:01 268.04 39.57 228.47 4022.39 12898.50 01:25:01 55.66 7.08 48.58 774.80 2194.70 01:26:01 276.40 68.49 207.92 6111.11 36972.37 01:27:01 411.15 315.48 95.67 19981.60 12093.05 01:28:01 85.09 71.02 14.06 3738.44 632.43 Average: 270.46 81.70 188.77 5664.14 32888.05 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:02 1595388 3307260 2443264 60.50 49820 1816168 943448 18.55 623796 1639860 199624 01:22:01 267768 3258084 3770884 93.37 115140 2976136 1325344 26.05 704708 2790928 243140 01:23:01 403452 3106164 3635200 90.01 154036 2620960 1581016 31.08 955176 2373684 16700 01:24:01 405220 3337432 3633432 89.97 163812 2836024 1222516 24.03 887044 2438504 4872 01:25:01 333740 3343988 3704912 91.74 165780 2901484 1205444 23.70 940984 2445784 244 01:26:01 827336 3305752 3211316 79.51 210356 2350572 1503212 29.55 910728 2001620 128260 01:27:01 265504 3188800 3773148 93.43 212340 2690512 1221788 24.02 963860 2412064 6640 01:28:01 275600 3093156 3763052 93.18 212652 2623576 1223036 24.04 1676232 1726880 5940 Average: 546751 3242580 3491901 86.46 160492 2601929 1278226 25.13 957816 2228666 75678 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:02 ens3 351.76 236.81 1396.20 68.59 0.00 0.00 0.00 0.00 01:22:01 lo 2.77 2.77 0.26 0.26 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 ens3 866.06 515.46 14899.72 42.09 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 163.55 110.66 771.11 10.17 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 219.33 139.14 1238.28 12.59 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 78.89 60.52 309.53 9.06 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 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 ens3 390.87 324.86 2218.24 31.80 0.00 0.00 0.00 0.00 01:27:01 lo 4.43 4.43 0.34 0.34 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 ens3 3.68 2.87 1.80 1.23 0.00 0.00 0.00 0.00 01:28:01 lo 6.43 6.43 0.56 0.56 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 ens3 327.73 567.97 33.21 4378.87 0.00 0.00 0.00 0.00 Average: lo 1.89 1.89 0.16 0.16 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 299.19 244.28 2585.87 570.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-786) 01/03/25 _x86_64_ (4 CPU) 01:19:48 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:02 all 16.97 0.00 2.11 5.35 0.05 75.51 01:21:02 0 14.50 0.00 1.84 5.43 0.03 78.20 01:21:02 1 11.91 0.00 1.49 3.85 0.03 82.73 01:21:02 2 7.34 0.00 2.46 9.29 0.08 80.83 01:21:02 3 34.16 0.00 2.65 2.84 0.07 60.29 01:22:01 all 27.31 0.00 7.76 6.71 0.09 58.14 01:22:01 0 25.21 0.00 7.33 6.05 0.09 61.32 01:22:01 1 40.53 0.00 7.63 3.79 0.09 47.96 01:22:01 2 21.91 0.00 7.86 11.44 0.10 58.69 01:22:01 3 21.58 0.00 8.21 5.49 0.07 64.65 01:23:01 all 9.95 0.00 5.83 27.02 0.11 57.10 01:23:01 0 9.76 0.00 5.98 40.18 0.10 43.98 01:23:01 1 11.10 0.00 5.37 20.94 0.08 62.51 01:23:01 2 7.27 0.00 5.64 22.10 0.14 64.86 01:23:01 3 11.63 0.00 6.34 24.90 0.10 57.03 01:24:01 all 29.56 0.00 3.66 10.48 0.08 56.21 01:24:01 0 33.76 0.00 3.64 11.45 0.08 51.06 01:24:01 1 26.35 0.00 3.70 12.47 0.08 57.39 01:24:01 2 24.74 0.00 2.85 11.64 0.10 60.67 01:24:01 3 33.40 0.00 4.46 6.33 0.08 55.72 01:25:01 all 19.28 0.00 5.82 1.46 0.08 73.37 01:25:01 0 18.82 0.00 5.50 0.27 0.07 75.34 01:25:01 1 19.56 0.00 5.23 0.96 0.07 74.18 01:25:01 2 18.61 0.00 5.73 2.12 0.08 73.45 01:25:01 3 20.13 0.00 6.79 2.45 0.07 70.55 01:26:01 all 37.56 0.00 7.14 9.18 0.10 46.02 01:26:01 0 37.15 0.00 7.54 8.46 0.10 46.75 01:26:01 1 37.80 0.00 6.42 7.14 0.08 48.55 01:26:01 2 37.33 0.00 7.24 14.06 0.10 41.26 01:26:01 3 37.97 0.00 7.35 7.09 0.10 47.49 01:27:01 all 13.08 0.00 4.45 13.15 0.09 69.23 01:27:01 0 11.64 0.00 3.67 4.38 0.07 80.24 01:27:01 1 12.52 0.00 4.90 13.68 0.10 68.79 01:27:01 2 14.43 0.00 5.04 17.14 0.12 63.28 01:27:01 3 13.74 0.00 4.24 17.58 0.10 64.33 01:28:01 all 26.81 0.00 1.09 1.91 0.07 70.12 01:28:01 0 17.59 0.00 0.88 1.18 0.05 80.29 01:28:01 1 28.20 0.00 1.19 2.06 0.08 68.46 01:28:01 2 38.20 0.00 1.23 2.40 0.08 58.07 01:28:01 3 23.24 0.00 1.04 1.98 0.07 73.67 Average: all 22.55 0.00 4.72 9.40 0.08 63.25 Average: 0 21.03 0.00 4.53 9.65 0.07 64.71 Average: 1 23.44 0.00 4.48 8.13 0.08 63.88 Average: 2 21.24 0.00 4.74 11.24 0.10 62.68 Average: 3 24.50 0.00 5.12 8.58 0.08 61.72