---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4750 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: 2799.996 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 8.3G 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 496 933 0 2513 3183 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:07:e1:2c brd ff:ff:ff:ff:ff:ff inet 10.32.6.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85863sec preferred_lft 85863sec inet6 fe80::f816:3eff:fe07:e12c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:8b:03:73 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:beff:fe8b:373/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4750) 01/26/24 _x86_64_ (4 CPU) 10:41:04 LINUX RESTART (4 CPU) 10:42:01 tps rtps wtps bread/s bwrtn/s 10:43:01 96.62 37.64 58.97 3469.56 9348.04 10:44:01 44.43 11.13 33.29 348.08 4923.85 10:45:01 8.65 0.02 8.63 0.13 347.14 10:46:01 10.85 0.00 10.85 0.00 388.40 10:47:02 44.95 11.74 33.21 747.77 6839.84 10:48:01 118.51 94.15 24.35 4268.29 5290.90 10:49:01 201.67 69.46 132.21 6301.88 85280.45 Average: 74.99 31.87 43.12 2157.07 16084.46 10:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 1429660 3327672 2608996 64.60 61276 1983688 973040 19.13 638420 1772584 128816 10:44:01 1133268 3052752 2905388 71.94 61952 2003336 1142740 22.46 920140 1784172 2188 10:45:01 1120188 3045484 2918468 72.26 62756 2007588 1146728 22.54 927552 1787696 1500 10:46:01 1109372 3041224 2929284 72.53 64300 2011844 1159400 22.79 933408 1791072 744 10:47:02 185840 2103004 3852816 95.40 66060 1995456 1969248 38.71 1919600 1725172 12244 10:48:01 232960 2371820 3805696 94.23 74632 2204936 1698788 33.39 1770468 1819760 140744 10:49:01 1080476 3290904 2958180 73.25 89368 2265584 927652 18.23 1098620 1653336 130328 Average: 898823 2890409 3139833 77.74 68621 2067490 1288228 25.32 1172601 1761970 59509 10:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 ens3 108.35 85.54 873.68 20.46 0.00 0.00 0.00 0.00 10:43:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 84.72 108.42 144.80 18.09 0.00 0.00 0.00 0.00 10:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 51.01 72.04 67.07 11.43 0.00 0.00 0.00 0.00 10:45:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 56.66 82.04 70.34 13.25 0.00 0.00 0.00 0.00 10:46:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:02 ens3 561.63 475.25 3245.53 92.28 0.00 0.00 0.00 0.00 10:47:02 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 ens3 594.26 338.67 587.45 108.76 0.00 0.00 0.00 0.00 10:48:01 lo 0.88 0.88 0.07 0.07 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:49:01 ens3 712.13 821.16 4862.36 4993.18 0.00 0.00 0.00 0.00 10:49:01 lo 4.47 4.47 0.39 0.39 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 Average: ens3 309.16 283.18 1409.37 752.53 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4750) 01/26/24 _x86_64_ (4 CPU) 10:41:04 LINUX RESTART (4 CPU) 10:42:01 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 19.71 0.00 1.52 2.62 0.05 76.10 10:43:01 0 19.14 0.00 1.31 1.24 0.03 78.28 10:43:01 1 8.10 0.00 1.20 7.26 0.03 83.41 10:43:01 2 34.68 0.00 2.44 0.89 0.08 61.91 10:43:01 3 16.95 0.00 1.13 1.08 0.02 80.81 10:44:01 all 9.77 0.00 0.47 0.62 0.04 89.10 10:44:01 0 11.11 0.00 0.28 0.13 0.05 88.42 10:44:01 1 8.33 0.00 0.28 0.93 0.03 90.42 10:44:01 2 8.12 0.00 0.59 1.27 0.07 89.96 10:44:01 3 11.53 0.00 0.72 0.15 0.03 87.57 10:45:01 all 3.16 0.00 0.19 0.03 0.03 96.59 10:45:01 0 0.10 0.00 0.02 0.00 0.00 99.88 10:45:01 1 4.74 0.00 0.30 0.08 0.02 94.86 10:45:01 2 6.50 0.00 0.37 0.03 0.05 93.05 10:45:01 3 1.30 0.00 0.07 0.00 0.02 98.62 10:46:01 all 3.21 0.00 0.21 0.07 0.03 96.49 10:46:01 0 1.67 0.00 0.13 0.00 0.02 98.18 10:46:01 1 4.50 0.00 0.20 0.12 0.03 95.15 10:46:01 2 6.19 0.00 0.49 0.15 0.05 93.13 10:46:01 3 0.47 0.00 0.02 0.00 0.00 99.52 10:47:02 all 41.21 0.00 1.61 0.61 0.07 56.49 10:47:02 0 44.59 0.00 1.41 0.18 0.07 53.75 10:47:02 1 39.02 0.00 1.25 0.62 0.07 59.05 10:47:02 2 45.02 0.00 2.14 0.69 0.08 52.06 10:47:02 3 36.21 0.00 1.65 0.98 0.07 61.08 10:48:01 all 37.00 0.00 1.83 6.54 0.08 54.56 10:48:01 0 31.22 0.00 1.62 6.58 0.09 60.50 10:48:01 1 30.13 0.00 1.36 5.92 0.07 62.53 10:48:01 2 38.39 0.00 2.68 6.67 0.09 52.17 10:48:01 3 48.28 0.00 1.63 6.96 0.09 43.04 10:49:01 all 26.70 0.00 4.40 3.86 0.07 64.97 10:49:01 0 21.13 0.00 3.47 1.78 0.07 73.55 10:49:01 1 23.84 0.00 4.96 7.96 0.05 63.19 10:49:01 2 37.37 0.00 4.96 4.49 0.10 53.08 10:49:01 3 24.54 0.00 4.24 1.21 0.08 69.94 Average: all 20.06 0.00 1.46 2.04 0.05 76.40 Average: 0 18.39 0.00 1.17 1.41 0.05 78.98 Average: 1 16.91 0.00 1.36 3.26 0.04 78.43 Average: 2 25.12 0.00 1.95 2.01 0.07 70.85 Average: 3 19.81 0.00 1.35 1.47 0.04 77.33