---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12392 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 12G 7.7G 61% / 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 463 120 0 3359 3197 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:6f:e2:6a brd ff:ff:ff:ff:ff:ff inet 10.32.7.166/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85735sec preferred_lft 85735sec inet6 fe80::f816:3eff:fe6f:e26a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:e8:54:87 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-12392) 12/07/24 _x86_64_ (4 CPU) 17:12:35 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:01 167.37 69.19 98.18 5040.23 42132.19 17:15:01 89.12 12.45 76.67 2253.89 20708.02 17:16:01 362.49 0.00 362.49 0.00 22750.61 17:17:01 499.98 3.35 496.64 61.01 26628.84 17:18:01 345.94 99.88 246.05 13407.39 63309.22 17:19:01 600.05 596.33 3.72 30698.48 991.17 17:20:01 595.12 584.09 11.03 56624.16 723.21 17:21:01 599.98 598.70 1.28 12531.91 57.19 17:22:01 264.26 262.81 1.45 19685.25 23.46 17:23:01 264.85 259.73 5.12 13840.27 186.80 Average: 378.93 248.62 130.31 15412.84 17755.90 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:01 1670904 3367828 2367756 58.63 52740 1799588 875384 17.21 552912 1634148 137284 17:15:01 1111084 3277636 2927576 72.49 61984 2244984 1251304 24.60 755572 1957524 2460 17:16:01 438148 3245700 3600512 89.15 93284 2804500 1267884 24.92 818312 2494764 3012 17:17:01 138952 3253756 3899708 96.56 122132 3030912 1259072 24.75 766120 2789616 1756 17:18:01 221272 3313308 3817388 94.52 157576 3048108 1078456 21.20 768216 2786112 10320 17:19:01 881880 3316928 3156780 78.16 156924 2393492 1077936 21.19 622644 2274660 1280 17:20:01 280296 3335420 3758364 93.06 155448 3021996 1019232 20.04 604760 2904520 120 17:21:01 141136 3330788 3897524 96.51 153600 3102396 1019232 20.04 600944 2987532 172 17:22:01 151976 3334660 3886684 96.24 151560 3100012 1019232 20.04 593424 2987284 156 17:23:01 143060 3248508 3895600 96.46 150708 3045060 1010552 19.86 691344 2920260 5840 Average: 517871 3302453 3520789 87.18 125596 2759105 1087828 21.38 677425 2573642 16240 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:01 ens3 405.40 264.09 1386.80 70.24 0.00 0.00 0.00 0.00 17:14:01 lo 0.80 0.80 0.07 0.07 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 719.35 496.18 3787.70 40.09 0.00 0.00 0.00 0.00 17:15:01 lo 1.87 1.87 0.16 0.16 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 223.61 139.03 1000.05 12.79 0.00 0.00 0.00 0.00 17:16:01 lo 0.00 0.00 0.00 0.00 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 23.06 20.90 4.85 9.10 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 914.00 785.98 7712.08 54.44 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 0.22 0.17 0.08 0.07 0.00 0.00 0.00 0.00 17:19:01 lo 0.20 0.20 0.01 0.01 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 583.02 1035.84 40.97 8315.03 0.00 0.00 0.00 0.00 17:20:01 lo 2.13 2.13 0.19 0.19 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 91.93 127.16 6.21 986.88 0.00 0.00 0.00 0.00 17:21:01 lo 0.47 0.47 0.04 0.04 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 223.31 396.65 14.90 3198.90 0.00 0.00 0.00 0.00 17:22:01 lo 0.33 0.33 0.03 0.03 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 136.85 228.45 19.87 1783.12 0.00 0.00 0.00 0.00 17:23:01 lo 0.93 0.93 0.08 0.08 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 332.10 349.46 1397.78 1446.82 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 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-12392) 12/07/24 _x86_64_ (4 CPU) 17:12:35 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:01 all 20.11 0.00 2.33 5.16 0.06 72.34 17:14:01 0 16.02 0.00 2.78 8.69 0.05 72.46 17:14:01 1 41.04 0.00 3.18 4.69 0.10 51.00 17:14:01 2 17.56 0.00 1.79 1.61 0.07 78.98 17:14:01 3 5.72 0.00 1.58 5.67 0.05 86.97 17:15:01 all 11.44 0.00 1.85 2.01 0.05 84.65 17:15:01 0 7.05 0.00 1.50 4.09 0.03 87.32 17:15:01 1 9.45 0.00 1.59 2.66 0.03 86.28 17:15:01 2 22.06 0.00 2.14 0.77 0.07 74.96 17:15:01 3 7.19 0.00 2.16 0.46 0.07 90.12 17:16:01 all 6.86 0.00 3.27 10.80 0.08 78.99 17:16:01 0 9.05 0.00 2.24 2.47 0.07 86.17 17:16:01 1 5.15 0.00 5.01 22.87 0.08 66.88 17:16:01 2 6.51 0.00 3.70 15.60 0.10 74.08 17:16:01 3 6.72 0.00 2.11 2.36 0.07 88.74 17:17:01 all 6.03 0.00 4.40 16.95 0.10 72.52 17:17:01 0 6.72 0.00 7.58 29.66 0.10 55.95 17:17:01 1 2.86 0.00 2.61 7.25 0.07 87.20 17:17:01 2 6.08 0.00 3.65 12.81 0.13 77.32 17:17:01 3 8.44 0.00 3.80 18.12 0.08 69.56 17:18:01 all 13.71 0.00 4.60 12.48 0.08 69.13 17:18:01 0 11.68 0.00 4.14 13.83 0.07 70.28 17:18:01 1 12.92 0.00 4.40 5.51 0.07 77.09 17:18:01 2 13.59 0.00 5.51 22.05 0.10 58.75 17:18:01 3 16.67 0.00 4.37 8.48 0.08 70.40 17:19:01 all 4.77 0.00 1.84 30.04 0.11 63.24 17:19:01 0 3.48 0.00 1.52 23.07 0.08 71.84 17:19:01 1 5.14 0.00 1.88 31.52 0.10 61.36 17:19:01 2 5.35 0.00 2.21 35.52 0.15 56.77 17:19:01 3 5.08 0.00 1.76 30.10 0.08 62.97 17:20:01 all 35.56 0.00 2.20 27.86 0.11 34.28 17:20:01 0 34.71 0.00 1.49 20.14 0.07 43.59 17:20:01 1 34.76 0.00 2.39 29.95 0.12 32.78 17:20:01 2 34.84 0.00 2.32 30.57 0.13 32.14 17:20:01 3 37.93 0.00 2.62 30.77 0.12 28.56 17:21:01 all 11.17 0.00 1.84 60.08 0.11 26.80 17:21:01 0 11.16 0.00 2.11 64.40 0.10 22.23 17:21:01 1 11.90 0.00 1.90 59.78 0.08 26.35 17:21:01 2 10.35 0.00 1.78 60.21 0.14 27.53 17:21:01 3 11.25 0.00 1.65 55.92 0.12 31.06 17:22:01 all 22.81 0.00 1.19 6.39 0.12 69.49 17:22:01 0 24.34 0.00 1.46 7.36 0.13 66.71 17:22:01 1 21.15 0.00 0.94 2.45 0.10 75.36 17:22:01 2 23.92 0.00 1.12 8.29 0.12 66.54 17:22:01 3 21.81 0.00 1.24 7.46 0.13 69.36 17:23:01 all 16.31 0.00 1.18 6.19 0.09 76.23 17:23:01 0 17.10 0.00 1.59 8.32 0.10 72.89 17:23:01 1 6.42 0.00 0.70 2.40 0.03 90.45 17:23:01 2 27.43 0.00 1.39 8.16 0.13 62.89 17:23:01 3 14.38 0.00 1.04 5.89 0.08 78.61 Average: all 14.88 0.00 2.47 17.75 0.09 64.80 Average: 0 14.15 0.00 2.64 18.16 0.08 64.98 Average: 1 15.07 0.00 2.46 16.86 0.08 65.54 Average: 2 16.79 0.00 2.56 19.49 0.11 61.04 Average: 3 13.52 0.00 2.23 16.50 0.09 67.65