---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-526 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 13G 6.7G 66% / 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 468 109 0 3365 3191 Swap: 1023 1 1022 ---> 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:37:de:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.16/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85726sec preferred_lft 85726sec inet6 fe80::f816:3eff:fe37:def7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:e1:65:4b 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-526) 12/21/24 _x86_64_ (4 CPU) 17:12:37 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:01 169.52 65.51 104.02 5167.01 42904.47 17:15:01 281.97 12.56 269.41 2258.96 32366.61 17:16:01 496.65 11.51 485.14 1015.11 57794.92 17:17:01 434.89 39.69 395.20 3482.22 35230.39 17:18:01 460.87 391.85 69.02 23566.87 45523.48 17:19:01 597.30 581.80 15.50 67579.27 1366.71 17:20:01 600.03 598.28 1.75 37922.88 75.85 17:21:01 434.94 433.43 1.52 16344.61 26.40 17:22:01 223.06 221.98 1.08 39932.81 12.40 17:23:01 259.60 258.23 1.37 16499.43 23.86 Average: 395.92 261.40 134.51 21370.05 21544.23 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:01 1659736 3365324 2378916 58.90 52128 1808176 871980 17.14 535312 1662616 163164 17:15:01 769356 3253032 3269296 80.95 81248 2523556 1268860 24.94 781136 2234488 15896 17:16:01 110408 3225008 3928244 97.27 103636 3078372 1281476 25.19 636672 2981280 5408 17:17:01 1748396 3359940 2290256 56.71 134868 1625504 1176668 23.13 492932 1600252 88284 17:18:01 287276 3318984 3751376 92.89 156000 2970884 1086248 21.35 566200 2905828 15796 17:19:01 1043648 3350936 2995004 74.16 156072 2287264 1037000 20.38 481128 2292376 108 17:20:01 276064 3328576 3762588 93.16 155772 2988244 1037000 20.38 488084 2993780 216 17:21:01 336696 3335804 3701956 91.66 154288 2904688 1037000 20.38 478708 2910228 172 17:22:01 105840 3335620 3932812 97.38 150188 3155656 1037000 20.38 473588 3161860 124 17:23:01 153680 3344420 3884972 96.19 141504 3158244 928352 18.25 473748 3148904 192 Average: 649110 3321764 3389542 83.93 128570 2650059 1076158 21.15 540751 2589161 28936 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:01 ens3 428.53 270.65 1611.41 70.60 0.00 0.00 0.00 0.00 17:14:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 ens3 922.00 590.98 5392.80 47.56 0.00 0.00 0.00 0.00 17:15:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 ens3 23.78 20.79 12.38 13.55 0.00 0.00 0.00 0.00 17:16:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 ens3 379.59 311.23 3602.56 25.04 0.00 0.00 0.00 0.00 17:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 ens3 453.84 399.38 4112.98 28.07 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 ens3 191.83 347.29 15.49 2755.58 0.00 0.00 0.00 0.00 17:19:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 ens3 442.03 771.49 28.97 6207.94 0.00 0.00 0.00 0.00 17:20:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 ens3 138.64 230.58 9.72 1836.07 0.00 0.00 0.00 0.00 17:21:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 183.87 331.58 11.87 2683.77 0.00 0.00 0.00 0.00 17:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 ens3 175.64 306.21 13.81 2451.03 0.00 0.00 0.00 0.00 17:23:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 333.87 357.91 1480.68 1611.40 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.06 0.06 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-526) 12/21/24 _x86_64_ (4 CPU) 17:12:37 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:01 all 20.19 0.00 2.27 5.05 0.06 72.43 17:14:01 0 32.87 0.00 2.60 4.12 0.07 60.34 17:14:01 1 8.10 0.00 1.27 6.85 0.05 83.72 17:14:01 2 18.50 0.00 2.86 4.87 0.07 73.70 17:14:01 3 21.25 0.00 2.33 4.36 0.05 72.02 17:15:01 all 11.59 0.00 3.29 8.10 0.07 76.96 17:15:01 0 21.11 0.00 2.77 2.24 0.07 73.81 17:15:01 1 10.61 0.00 3.67 15.32 0.07 70.33 17:15:01 2 8.30 0.00 4.24 11.17 0.08 76.21 17:15:01 3 6.28 0.00 2.48 3.72 0.05 87.47 17:16:01 all 8.96 0.00 3.90 16.10 0.09 70.95 17:16:01 0 7.86 0.00 5.41 23.89 0.10 62.75 17:16:01 1 7.01 0.00 3.38 13.41 0.07 76.13 17:16:01 2 4.37 0.00 2.81 10.54 0.12 82.16 17:16:01 3 16.65 0.00 4.03 16.62 0.08 62.61 17:17:01 all 6.78 0.00 4.96 12.15 0.10 76.01 17:17:01 0 8.13 0.00 4.30 17.32 0.08 70.17 17:17:01 1 6.84 0.00 4.14 8.59 0.10 80.33 17:17:01 2 6.67 0.00 6.30 11.68 0.14 75.22 17:17:01 3 5.49 0.00 5.10 11.02 0.08 78.31 17:18:01 all 12.21 0.00 3.20 13.81 0.07 70.71 17:18:01 0 11.26 0.00 2.32 5.33 0.05 81.03 17:18:01 1 12.71 0.00 3.99 17.34 0.07 65.89 17:18:01 2 11.12 0.00 3.72 18.66 0.10 66.39 17:18:01 3 13.71 0.00 2.77 13.93 0.07 69.52 17:19:01 all 17.28 0.00 2.17 20.62 0.08 59.84 17:19:01 0 14.50 0.00 1.61 14.91 0.05 68.93 17:19:01 1 19.03 0.00 2.15 20.87 0.08 57.86 17:19:01 2 17.89 0.00 2.30 22.82 0.10 56.88 17:19:01 3 17.72 0.00 2.63 23.94 0.08 55.62 17:20:01 all 27.77 0.00 1.80 52.45 0.08 17.90 17:20:01 0 24.42 0.00 1.85 50.37 0.08 23.27 17:20:01 1 29.12 0.00 1.74 50.94 0.07 18.14 17:20:01 2 29.77 0.00 2.29 55.06 0.10 12.79 17:20:01 3 27.76 0.00 1.31 53.46 0.07 17.40 17:21:01 all 15.42 0.00 1.32 30.65 0.09 52.51 17:21:01 0 16.86 0.00 1.26 30.46 0.08 51.34 17:21:01 1 13.23 0.00 1.33 28.48 0.08 56.88 17:21:01 2 14.33 0.00 1.45 32.68 0.14 51.40 17:21:01 3 17.21 0.00 1.25 31.02 0.08 50.43 17:22:01 all 26.95 0.00 1.17 1.39 0.09 70.41 17:22:01 0 29.43 0.00 1.31 1.53 0.08 67.64 17:22:01 1 21.12 0.00 1.04 1.50 0.07 76.28 17:22:01 2 27.06 0.00 1.11 0.82 0.10 70.91 17:22:01 3 30.22 0.00 1.19 1.71 0.10 66.78 17:23:01 all 16.99 0.00 1.07 5.74 0.08 76.11 17:23:01 0 17.68 0.00 1.15 6.73 0.08 74.36 17:23:01 1 17.76 0.00 1.27 6.28 0.10 74.59 17:23:01 2 14.05 0.00 0.91 4.15 0.08 80.81 17:23:01 3 18.48 0.00 0.96 5.81 0.08 74.68 Average: all 16.41 0.00 2.51 16.60 0.08 64.39 Average: 0 18.42 0.00 2.46 15.66 0.08 63.38 Average: 1 14.55 0.00 2.40 16.95 0.08 66.03 Average: 2 15.21 0.00 2.80 17.23 0.10 64.67 Average: 3 17.47 0.00 2.41 16.55 0.08 63.50