---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1549 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 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 466 144 0 3332 3194 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:75:76:de brd ff:ff:ff:ff:ff:ff inet 10.32.7.18/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85741sec preferred_lft 85741sec inet6 fe80::f816:3eff:fe75:76de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:f9:95:f3 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-1549) 08/03/24 _x86_64_ (4 CPU) 17:12:36 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:01 166.89 66.57 100.32 4964.91 42300.97 17:15:02 82.34 12.25 70.09 2227.63 17706.38 17:16:01 474.33 0.00 474.33 0.00 32829.55 17:17:01 493.39 3.90 489.48 124.80 22172.99 17:18:01 266.26 111.48 154.77 13728.38 62428.66 17:19:01 600.05 596.20 3.85 30575.97 930.78 17:20:01 595.17 582.17 13.00 56458.78 820.93 17:21:01 600.05 598.65 1.40 12530.58 63.59 17:22:01 254.61 253.06 1.55 20209.30 20.80 17:23:01 264.26 257.44 6.82 13135.14 292.88 Average: 379.61 248.52 131.09 15417.34 17932.92 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:01 1659056 3360720 2379604 58.92 53144 1804072 894120 17.58 562692 1637468 136864 17:15:02 1057976 3269816 2980684 73.80 61696 2290056 1257888 24.73 761552 2004296 130776 17:16:01 228672 3228380 3809988 94.34 100448 2971480 1290996 25.38 841640 2663156 100 17:17:01 179796 3237260 3858864 95.55 126660 2968964 1277212 25.11 786284 2731100 15936 17:18:01 223952 3300604 3814708 94.45 155800 3040204 1097168 21.57 789440 2768244 10728 17:19:01 880652 3307580 3158008 78.19 155096 2387016 1101860 21.66 638472 2260352 2808 17:20:01 255716 3326380 3782944 93.67 153396 3038792 1048720 20.61 617984 2914912 292 17:21:01 112808 3319024 3925852 97.21 151536 3121868 1048720 20.61 617644 3000380 192 17:22:01 165580 3329824 3873080 95.90 148988 3085384 1048720 20.61 601824 2967088 8 17:23:01 236684 3329848 3801976 94.14 148504 3038408 967856 19.03 621200 2901076 16592 Average: 500089 3300944 3538571 87.62 125527 2774624 1103326 21.69 683873 2584807 31430 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:01 ens3 410.81 262.27 1443.52 70.00 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 17:15:02 ens3 728.05 448.63 4561.72 40.07 0.00 0.00 0.00 0.00 17:15:02 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 17:15:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 ens3 50.26 36.86 151.24 5.45 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 22.15 20.88 4.78 5.28 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 851.29 678.50 7714.33 47.46 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 0.20 0.15 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 585.57 1037.14 41.29 8324.42 0.00 0.00 0.00 0.00 17:20:01 lo 2.07 2.07 0.18 0.18 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 91.03 126.61 6.31 981.85 0.00 0.00 0.00 0.00 17:21:01 lo 0.60 0.60 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 227.25 410.60 15.01 3314.32 0.00 0.00 0.00 0.00 17:22:01 lo 0.20 0.20 0.02 0.02 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 132.51 216.06 22.21 1643.85 0.00 0.00 0.00 0.00 17:23:01 lo 1.00 1.00 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 310.26 324.17 1397.69 1445.36 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 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-1549) 08/03/24 _x86_64_ (4 CPU) 17:12:36 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:01 all 20.05 0.00 2.21 5.16 0.06 72.51 17:14:01 0 30.29 0.00 2.32 3.61 0.07 63.72 17:14:01 1 17.65 0.00 2.24 1.17 0.05 78.89 17:14:01 2 15.88 0.00 2.55 9.14 0.07 72.36 17:14:01 3 16.44 0.00 1.76 6.73 0.05 75.03 17:15:02 all 10.45 0.00 1.63 1.83 0.04 86.05 17:15:02 0 3.43 0.00 0.87 0.13 0.03 95.53 17:15:02 1 11.09 0.00 2.16 0.90 0.03 85.81 17:15:02 2 7.12 0.00 1.45 5.52 0.03 85.88 17:15:02 3 20.16 0.00 2.03 0.79 0.07 76.94 17:16:01 all 7.81 0.00 3.94 14.77 0.08 73.40 17:16:01 0 11.00 0.00 2.73 3.38 0.07 82.81 17:16:01 1 7.19 0.00 5.50 20.47 0.07 66.77 17:16:01 2 6.66 0.00 5.13 32.78 0.10 55.32 17:16:01 3 6.40 0.00 2.39 2.46 0.07 88.68 17:17:01 all 5.74 0.00 4.33 16.67 0.08 73.19 17:17:01 0 6.52 0.00 3.55 16.73 0.07 73.12 17:17:01 1 7.09 0.00 5.40 8.50 0.07 78.94 17:17:01 2 4.97 0.00 3.49 13.41 0.10 78.02 17:17:01 3 4.39 0.00 4.86 28.03 0.07 62.66 17:18:01 all 11.73 0.00 3.99 9.48 0.06 74.73 17:18:01 0 9.33 0.00 3.89 15.76 0.05 70.97 17:18:01 1 11.89 0.00 2.55 7.24 0.05 78.27 17:18:01 2 7.93 0.00 5.64 7.63 0.08 78.71 17:18:01 3 17.82 0.00 3.89 7.30 0.07 70.93 17:19:01 all 4.58 0.00 1.74 29.26 0.09 64.32 17:19:01 0 5.58 0.00 2.01 35.54 0.10 56.77 17:19:01 1 4.07 0.00 1.47 25.32 0.07 69.08 17:19:01 2 3.17 0.00 1.37 18.60 0.12 76.75 17:19:01 3 5.53 0.00 2.15 37.61 0.08 54.62 17:20:01 all 34.95 0.00 2.14 29.32 0.09 33.50 17:20:01 0 34.73 0.00 2.21 31.18 0.10 31.78 17:20:01 1 35.14 0.00 2.11 32.14 0.08 30.52 17:20:01 2 35.43 0.00 2.02 26.86 0.10 35.59 17:20:01 3 34.49 0.00 2.22 27.07 0.10 36.12 17:21:01 all 11.19 0.00 1.71 59.07 0.11 27.93 17:21:01 0 9.83 0.00 1.42 51.89 0.08 36.78 17:21:01 1 11.17 0.00 1.83 58.84 0.10 28.06 17:21:01 2 10.84 0.00 1.69 59.94 0.12 27.41 17:21:01 3 12.95 0.00 1.87 65.68 0.12 19.37 17:22:01 all 22.67 0.00 1.16 5.97 0.11 70.09 17:22:01 0 17.76 0.00 0.87 5.74 0.08 75.55 17:22:01 1 22.63 0.00 1.33 5.10 0.10 70.84 17:22:01 2 24.87 0.00 1.13 6.32 0.12 67.56 17:22:01 3 25.41 0.00 1.32 6.76 0.12 66.39 17:23:01 all 16.23 0.00 1.24 6.30 0.06 76.16 17:23:01 0 11.17 0.00 1.06 4.57 0.05 83.15 17:23:01 1 15.00 0.00 1.34 6.69 0.05 76.92 17:23:01 2 25.54 0.00 1.29 8.36 0.08 64.72 17:23:01 3 13.23 0.00 1.29 5.59 0.07 79.82 Average: all 14.56 0.00 2.41 17.77 0.08 65.19 Average: 0 13.96 0.00 2.09 16.88 0.07 66.99 Average: 1 14.31 0.00 2.59 16.61 0.07 66.43 Average: 2 14.25 0.00 2.57 18.80 0.09 64.29 Average: 3 15.70 0.00 2.38 18.79 0.08 63.05