---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3904 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 9.8G 9.5G 51% / 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 453 877 0 2613 3223 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:6c:aa:06 brd ff:ff:ff:ff:ff:ff inet 10.32.7.7/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85830sec preferred_lft 85830sec inet6 fe80::f816:3eff:fe6c:aa06/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:58:97:8a 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-3904) 01/16/24 _x86_64_ (4 CPU) 16:59:52 LINUX RESTART (4 CPU) 17:00:01 tps rtps wtps bread/s bwrtn/s 17:01:01 138.89 74.04 64.86 6003.53 41087.30 17:02:01 88.85 33.01 55.84 1759.31 9003.30 17:03:01 24.64 0.23 24.41 3.33 3840.45 17:04:01 6.05 0.02 6.03 0.13 216.63 17:05:01 7.65 0.02 7.63 2.53 264.89 17:06:01 7.38 0.02 7.36 0.13 208.20 17:07:01 7.00 0.00 7.00 0.00 267.42 17:08:01 59.41 12.31 47.09 808.93 7445.43 17:09:01 38.87 10.11 28.76 468.24 15930.82 Average: 42.08 14.42 27.66 1005.08 8695.94 17:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:01:01 1664300 3282968 2374356 58.79 41700 1738384 928924 18.26 636920 1569376 101488 17:02:01 1370596 3246400 2668060 66.06 62240 1960240 997176 19.60 691024 1779680 97560 17:03:01 1310280 3195968 2728376 67.56 62876 1968732 1015788 19.97 743272 1786368 780 17:04:01 1302556 3192080 2736100 67.75 63800 1971188 1019760 20.05 748348 1788320 776 17:05:01 1295016 3189048 2743640 67.93 64912 1974120 1029332 20.23 752588 1790828 320 17:06:01 1288344 3186100 2750312 68.10 65824 1976508 1029332 20.23 756288 1792644 600 17:07:01 1163472 3066292 2875184 71.19 66716 1979860 1137600 22.36 876552 1794612 2916 17:08:01 387304 2678412 3651352 90.41 70256 2356968 1416968 27.85 1447156 1982576 150224 17:09:01 921672 3300188 3116984 77.18 74248 2442196 900916 17.71 877128 2023720 44068 Average: 1189282 3148606 2849374 70.55 63619 2040911 1052866 20.70 836586 1812014 44304 17:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:01:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 17:01:01 ens3 494.05 303.17 1580.22 69.09 0.00 0.00 0.00 0.00 17:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:02:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 17:02:01 ens3 122.25 89.42 493.49 19.60 0.00 0.00 0.00 0.00 17:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:03:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:03:01 ens3 71.13 93.09 137.43 14.96 0.00 0.00 0.00 0.00 17:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:04:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:04:01 ens3 44.38 62.91 49.00 9.69 0.00 0.00 0.00 0.00 17:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:05:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:05:01 ens3 45.78 64.84 53.83 10.17 0.00 0.00 0.00 0.00 17:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:06:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:06:01 ens3 43.62 62.98 47.58 9.88 0.00 0.00 0.00 0.00 17:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:07:01 ens3 82.55 121.28 76.62 18.33 0.00 0.00 0.00 0.00 17:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:08:01 lo 1.82 1.82 0.61 0.61 0.00 0.00 0.00 0.00 17:08:01 ens3 474.00 474.17 3493.31 74.45 0.00 0.00 0.00 0.00 17:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 17:09:01 ens3 553.63 387.80 2628.81 93.44 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: lo 0.88 0.88 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 214.60 184.41 951.14 35.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-3904) 01/16/24 _x86_64_ (4 CPU) 16:59:52 LINUX RESTART (4 CPU) 17:00:01 CPU %user %nice %system %iowait %steal %idle 17:01:01 all 15.85 0.00 2.00 4.11 0.04 78.00 17:01:01 0 13.40 0.00 1.74 3.79 0.05 81.02 17:01:01 1 6.84 0.00 1.27 7.11 0.03 84.74 17:01:01 2 22.22 0.00 2.90 2.73 0.05 72.10 17:01:01 3 20.94 0.00 2.07 2.81 0.03 74.15 17:02:01 all 19.21 0.00 1.34 2.16 0.05 77.24 17:02:01 0 15.44 0.00 1.12 0.52 0.03 82.89 17:02:01 1 8.89 0.00 0.63 5.13 0.02 85.34 17:02:01 2 34.26 0.00 2.67 1.27 0.05 61.74 17:02:01 3 18.38 0.00 0.97 1.69 0.05 78.91 17:03:01 all 6.37 0.00 0.30 0.21 0.03 93.09 17:03:01 0 6.03 0.00 0.58 0.27 0.03 93.08 17:03:01 1 4.71 0.00 0.13 0.13 0.03 94.99 17:03:01 2 4.73 0.00 0.20 0.12 0.05 94.90 17:03:01 3 9.99 0.00 0.28 0.35 0.03 89.34 17:04:01 all 2.69 0.00 0.19 0.02 0.03 97.07 17:04:01 0 1.05 0.00 0.07 0.00 0.03 98.85 17:04:01 1 4.79 0.00 0.49 0.08 0.05 94.59 17:04:01 2 0.90 0.00 0.12 0.00 0.02 98.97 17:04:01 3 4.02 0.00 0.05 0.00 0.02 95.92 17:05:01 all 2.70 0.00 0.18 0.03 0.02 97.06 17:05:01 0 1.80 0.00 0.20 0.00 0.02 97.98 17:05:01 1 1.00 0.00 0.17 0.12 0.02 98.70 17:05:01 2 3.76 0.00 0.33 0.02 0.03 95.85 17:05:01 3 4.25 0.00 0.07 0.00 0.00 95.68 17:06:01 all 2.21 0.00 0.16 0.04 0.02 97.57 17:06:01 0 3.04 0.00 0.23 0.00 0.02 96.71 17:06:01 1 0.08 0.00 0.02 0.08 0.02 99.80 17:06:01 2 5.12 0.00 0.35 0.07 0.05 94.41 17:06:01 3 0.55 0.00 0.03 0.00 0.02 99.40 17:07:01 all 3.78 0.00 0.23 0.03 0.03 95.94 17:07:01 0 5.33 0.00 0.35 0.00 0.03 94.29 17:07:01 1 3.20 0.00 0.17 0.00 0.02 96.62 17:07:01 2 4.99 0.00 0.32 0.10 0.05 94.54 17:07:01 3 1.63 0.00 0.07 0.00 0.00 98.30 17:08:01 all 32.42 0.00 1.40 1.00 0.06 65.12 17:08:01 0 34.24 0.00 1.37 0.42 0.07 63.90 17:08:01 1 31.40 0.00 1.42 1.11 0.05 66.02 17:08:01 2 32.08 0.00 1.79 1.94 0.07 64.12 17:08:01 3 31.94 0.00 1.03 0.55 0.05 66.42 17:09:01 all 28.24 0.00 1.45 0.79 0.05 69.47 17:09:01 0 35.01 0.00 1.80 0.35 0.05 62.79 17:09:01 1 22.72 0.00 1.14 0.35 0.05 75.74 17:09:01 2 22.37 0.00 1.65 2.11 0.07 73.80 17:09:01 3 32.87 0.00 1.18 0.35 0.05 65.54 Average: all 12.61 0.00 0.81 0.93 0.04 85.62 Average: 0 12.81 0.00 0.83 0.59 0.04 85.73 Average: 1 9.29 0.00 0.60 1.57 0.03 88.50 Average: 2 14.49 0.00 1.15 0.93 0.05 83.39 Average: 3 13.84 0.00 0.64 0.64 0.03 84.86