---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4703 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 688K 394M 1% /run /dev/vda1 20G 11G 8.6G 56% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 507 1151 0 2285 3173 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:46:1b:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.245/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fe46:1bb2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:78:09:05 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 inet6 fe80::42:3dff:fe78:905/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4703) 01/25/24 _x86_64_ (4 CPU) 19:36:23 LINUX RESTART (4 CPU) 19:37:02 tps rtps wtps bread/s bwrtn/s 19:38:01 111.85 32.62 79.22 1693.54 6498.29 19:39:01 93.58 34.66 58.92 2858.72 10776.20 19:40:01 9.32 0.02 9.30 0.13 473.12 19:41:01 11.80 1.65 10.15 27.46 377.94 19:42:01 38.94 8.28 30.66 693.08 5504.02 19:43:01 117.37 94.37 23.00 4143.77 4966.02 19:44:01 180.56 46.38 134.18 3055.67 77169.68 19:45:01 61.36 35.84 25.51 1432.69 2120.85 Average: 78.03 31.73 46.30 1738.43 13502.47 19:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:38:01 1583924 3316764 2454732 60.78 51160 1835396 864536 16.99 605000 1666240 163944 19:39:01 1237216 3154072 2801440 69.37 61632 2001528 1010112 19.86 818968 1783716 1548 19:40:01 1211108 3134680 2827548 70.01 62304 2006680 1014708 19.95 838772 1788012 2112 19:41:01 1201080 3131720 2837576 70.26 63708 2011396 1025152 20.15 843456 1791632 1572 19:42:01 572276 2682760 3466380 85.83 65844 2185112 1399260 27.51 1350424 1904020 3396 19:43:01 379204 2302720 3659452 90.61 73216 1993404 1678932 33.00 1733548 1715328 32368 19:44:01 1334032 3302308 2704624 66.97 88616 2025708 893912 17.57 944628 1556784 896 19:45:01 1205216 3276184 2833440 70.16 94316 2118656 915296 17.99 1002344 1620680 26740 Average: 1090507 3037651 2948149 73.00 70100 2022235 1100238 21.63 1017142 1728302 29072 19:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:38:01 ens3 127.50 99.20 1011.43 25.03 0.00 0.00 0.00 0.00 19:38:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 ens3 131.46 119.20 522.33 26.68 0.00 0.00 0.00 0.00 19:39:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 19:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 ens3 58.54 82.49 82.82 13.12 0.00 0.00 0.00 0.00 19:40:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 19:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:41:01 ens3 53.11 75.90 65.59 12.18 0.00 0.00 0.00 0.00 19:41:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 19:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:42:01 ens3 368.52 358.92 2549.95 62.07 0.00 0.00 0.00 0.00 19:42:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 19:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:43:01 ens3 884.36 430.48 807.37 172.48 0.00 0.00 0.00 0.00 19:43:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 19:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:44:01 ens3 321.36 263.35 5099.94 81.42 0.00 0.00 0.00 0.00 19:44:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 19:44:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 19:45:01 ens3 16.48 17.15 39.32 8.39 0.00 0.00 0.00 0.00 19:45:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 245.46 181.03 1273.02 50.23 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4703) 01/25/24 _x86_64_ (4 CPU) 19:36:23 LINUX RESTART (4 CPU) 19:37:02 CPU %user %nice %system %iowait %steal %idle 19:38:01 all 17.78 0.00 1.50 3.45 0.06 77.22 19:38:01 0 32.81 0.00 1.75 0.83 0.05 64.56 19:38:01 1 16.80 0.00 1.28 1.04 0.03 80.86 19:38:01 2 16.48 0.00 1.70 1.36 0.07 80.39 19:38:01 3 4.97 0.00 1.26 10.59 0.07 83.11 19:39:01 all 16.52 0.00 0.99 1.84 0.05 80.61 19:39:01 0 26.04 0.00 1.20 1.27 0.05 71.44 19:39:01 1 17.42 0.00 0.93 0.90 0.05 80.70 19:39:01 2 12.25 0.00 1.27 2.36 0.07 84.05 19:39:01 3 10.33 0.00 0.54 2.82 0.05 86.27 19:40:01 all 4.31 0.00 0.26 0.07 0.03 95.32 19:40:01 0 5.62 0.00 0.38 0.28 0.03 93.68 19:40:01 1 3.40 0.00 0.37 0.00 0.03 96.20 19:40:01 2 6.02 0.00 0.13 0.00 0.03 93.82 19:40:01 3 2.20 0.00 0.17 0.00 0.03 97.60 19:41:01 all 3.70 0.00 0.25 0.08 0.03 95.95 19:41:01 0 4.69 0.00 0.32 0.18 0.02 94.79 19:41:01 1 1.65 0.00 0.13 0.07 0.00 98.15 19:41:01 2 4.34 0.00 0.13 0.00 0.03 95.49 19:41:01 3 4.11 0.00 0.45 0.03 0.03 95.37 19:42:01 all 21.25 0.00 1.02 0.66 0.06 77.02 19:42:01 0 20.84 0.00 0.68 1.20 0.07 77.20 19:42:01 1 21.20 0.00 0.65 0.17 0.05 77.94 19:42:01 2 21.03 0.00 1.36 0.70 0.05 76.86 19:42:01 3 21.92 0.00 1.34 0.60 0.07 76.08 19:43:01 all 39.49 0.00 2.17 6.35 0.08 51.91 19:43:01 0 33.24 0.00 1.95 5.06 0.07 59.69 19:43:01 1 37.16 0.00 1.91 6.97 0.08 53.88 19:43:01 2 49.31 0.00 2.75 8.62 0.10 39.21 19:43:01 3 38.31 0.00 2.09 4.71 0.10 54.78 19:44:01 all 36.27 0.00 4.24 3.13 0.08 56.28 19:44:01 0 36.34 0.00 3.98 7.15 0.08 52.45 19:44:01 1 34.96 0.00 4.07 1.17 0.07 59.73 19:44:01 2 36.36 0.00 4.82 2.04 0.07 56.70 19:44:01 3 37.39 0.00 4.14 2.15 0.08 56.24 19:45:01 all 18.48 0.00 0.86 1.54 0.05 79.07 19:45:01 0 3.27 0.00 0.51 2.48 0.03 93.70 19:45:01 1 4.85 0.00 0.37 0.90 0.02 93.87 19:45:01 2 29.73 0.00 1.37 2.32 0.08 66.49 19:45:01 3 36.34 0.00 1.17 0.45 0.05 62.00 Average: all 19.71 0.00 1.41 2.13 0.05 76.69 Average: 0 20.29 0.00 1.34 2.31 0.05 76.01 Average: 1 17.16 0.00 1.21 1.40 0.04 80.18 Average: 2 21.92 0.00 1.69 2.18 0.06 74.15 Average: 3 19.49 0.00 1.39 2.65 0.06 76.41