---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4045 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: 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 688K 394M 1% /run /dev/vda1 20G 11G 8.5G 57% / 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 481 1653 0 1809 3179 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:ce:97:23 brd ff:ff:ff:ff:ff:ff inet 10.32.6.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fece:9723/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:26:82:72 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4045) 01/18/24 _x86_64_ (4 CPU) 09:22:43 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:01 148.66 78.57 70.09 6159.91 41619.35 09:25:01 83.35 9.00 74.35 1615.20 16474.99 09:26:02 452.66 177.99 274.67 5316.70 60543.58 09:27:01 569.19 464.21 104.98 8353.84 37054.60 09:28:01 184.62 130.76 53.86 13623.33 22854.99 09:29:01 169.26 141.94 27.31 9689.85 2271.89 09:30:01 17.41 14.53 2.88 307.95 229.03 09:31:01 93.72 28.61 65.11 1504.30 4621.53 Average: 214.17 130.01 84.16 5815.89 23188.03 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 1690820 3370088 2347836 58.13 48788 1785168 852784 16.76 542744 1624284 149804 09:25:01 754916 3011672 3283740 81.31 93592 2253092 1223772 24.06 983292 2039708 220984 09:26:02 527744 3236804 3510912 86.93 195860 2442240 1184840 23.29 778064 2281280 147732 09:27:01 207600 3276956 3831056 94.86 218264 2833208 1106184 21.74 725984 2701736 15968 09:28:01 619616 2334600 3419040 84.66 221684 1573404 1396020 27.44 1665400 1439652 10220 09:29:01 956292 2755688 3082364 76.32 214576 1661400 1278760 25.14 1420196 1355552 368 09:30:01 107420 1844064 3931236 97.34 209588 1295904 1566424 30.79 2096380 1512844 4640 09:31:01 1717616 3249712 2321040 57.47 215352 1431376 1017804 20.01 803464 1255588 45032 Average: 822753 2884948 3215903 79.63 177213 1909474 1203324 23.65 1126940 1776330 74344 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 ens3 341.61 227.63 1410.21 60.42 0.00 0.00 0.00 0.00 09:25:01 lo 3.40 3.40 0.38 0.38 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 562.94 251.66 3111.44 43.94 0.00 0.00 0.00 0.00 09:26:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:02 ens3 3.21 3.84 0.47 2.50 0.00 0.00 0.00 0.00 09:27:01 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 399.14 94.68 3234.50 7.59 0.00 0.00 0.00 0.00 09:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 40.68 15.03 382.45 1.50 0.00 0.00 0.00 0.00 09:29:01 lo 43.21 43.21 1473.34 1473.34 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 10.45 9.68 2.25 3.81 0.00 0.00 0.00 0.00 09:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 0.12 0.13 0.02 0.02 0.00 0.00 0.00 0.00 09:31:01 lo 4.73 4.73 0.45 0.45 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 ens3 73.94 63.51 344.52 53.43 0.00 0.00 0.00 0.00 Average: lo 6.60 6.60 184.63 184.63 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 178.51 83.23 1055.94 21.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4045) 01/18/24 _x86_64_ (4 CPU) 09:22:43 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:01 all 18.72 0.00 2.28 4.13 0.05 74.81 09:24:01 0 19.89 0.00 2.51 3.18 0.05 74.36 09:24:01 1 7.20 0.00 2.42 1.45 0.02 88.91 09:24:01 2 10.90 0.00 1.56 7.63 0.07 79.84 09:24:01 3 36.94 0.00 2.63 4.27 0.05 56.11 09:25:01 all 21.57 0.00 3.20 1.99 0.06 73.18 09:25:01 0 40.71 0.00 4.27 0.54 0.08 54.39 09:25:01 1 10.36 0.00 2.50 0.75 0.08 86.30 09:25:01 2 13.19 0.00 2.47 5.30 0.03 79.00 09:25:01 3 22.02 0.00 3.54 1.36 0.05 73.03 09:26:02 all 18.79 0.00 7.16 12.88 0.07 61.10 09:26:02 0 22.26 0.00 7.01 9.62 0.07 61.04 09:26:02 1 18.13 0.00 7.26 13.77 0.07 60.77 09:26:02 2 21.18 0.00 7.61 12.49 0.08 58.65 09:26:02 3 13.62 0.00 6.81 15.61 0.07 63.90 09:27:01 all 5.60 0.00 4.05 19.97 0.08 70.30 09:27:01 0 5.30 0.00 3.63 21.58 0.07 69.42 09:27:01 1 4.83 0.00 4.13 24.10 0.07 66.88 09:27:01 2 8.61 0.00 4.29 21.30 0.10 65.70 09:27:01 3 3.68 0.00 4.11 12.85 0.07 79.28 09:28:01 all 53.78 0.00 7.00 3.80 0.09 35.32 09:28:01 0 52.52 0.00 5.89 2.23 0.10 39.26 09:28:01 1 52.95 0.00 7.45 5.14 0.10 34.36 09:28:01 2 59.10 0.00 7.54 5.86 0.10 27.39 09:28:01 3 50.57 0.00 7.14 1.99 0.08 40.22 09:29:01 all 41.48 0.00 6.20 4.07 0.09 48.16 09:29:01 0 30.11 0.00 5.94 2.32 0.07 61.56 09:29:01 1 48.62 0.00 6.83 6.63 0.10 37.82 09:29:01 2 47.19 0.00 5.98 5.16 0.10 41.58 09:29:01 3 39.96 0.00 6.07 2.17 0.08 51.72 09:30:01 all 46.55 0.00 6.07 0.20 0.08 47.11 09:30:01 0 54.19 0.00 6.50 0.17 0.07 39.07 09:30:01 1 59.32 0.00 5.76 0.47 0.07 34.39 09:30:01 2 34.64 0.00 6.38 0.10 0.07 58.81 09:30:01 3 38.03 0.00 5.65 0.05 0.08 56.18 09:31:01 all 20.08 0.00 2.02 2.04 0.05 75.81 09:31:01 0 21.10 0.00 1.79 0.33 0.05 76.73 09:31:01 1 16.77 0.00 2.11 5.14 0.07 75.90 09:31:01 2 9.01 0.00 1.61 0.25 0.03 89.09 09:31:01 3 33.39 0.00 2.54 2.44 0.07 61.55 Average: all 28.35 0.00 4.75 6.09 0.07 60.74 Average: 0 30.80 0.00 4.69 4.95 0.07 59.49 Average: 1 27.29 0.00 4.80 7.14 0.07 60.70 Average: 2 25.47 0.00 4.67 7.22 0.07 62.57 Average: 3 29.86 0.00 4.81 5.06 0.07 60.20