---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1167 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 13G 6.7G 66% / 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 486 958 0 2498 3174 Swap: 1023 1 1022 ---> 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:1b:73:86 brd ff:ff:ff:ff:ff:ff inet 10.32.7.137/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85763sec preferred_lft 85763sec inet6 fe80::f816:3eff:fe1b:7386/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:26:18:32 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-1167) 11/30/23 _x86_64_ (4 CPU) 02:58:00 LINUX RESTART (4 CPU) 02:59:01 tps rtps wtps bread/s bwrtn/s 03:00:01 85.47 20.68 64.78 2240.27 9943.73 03:01:01 354.30 82.73 271.57 13968.95 105465.02 03:02:01 12.45 0.08 12.36 6.13 19508.03 03:03:01 4.95 3.58 1.37 114.51 19.06 03:04:01 0.97 0.00 0.97 0.00 10.53 03:05:01 1.30 0.00 1.30 0.00 16.13 03:06:01 71.24 42.67 28.57 5026.32 16193.67 03:07:01 184.75 142.71 42.04 9942.74 41824.50 03:08:01 330.14 240.68 89.47 38451.99 39312.25 Average: 116.18 59.24 56.95 7750.36 25814.75 02:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:00:01 1497060 3368012 2541604 62.93 59188 1958272 816352 16.05 583196 1759436 138964 03:01:01 532792 3293412 3505872 86.81 91556 2794260 1051864 20.68 785676 2472224 70896 03:02:01 242092 3203676 3796572 94.01 91060 3004124 1148816 22.58 1368404 2200584 176 03:03:01 217764 3183264 3820900 94.61 91440 3007196 1175992 23.12 1390512 2202328 64 03:04:01 211504 3177048 3827160 94.76 91468 3007200 1189080 23.37 1396360 2202328 16 03:05:01 198976 3164552 3839688 95.07 91492 3007204 1200656 23.60 1408256 2202332 164 03:06:01 213084 2673964 3825580 94.72 99768 2496112 1259796 24.76 1943868 1653272 214196 03:07:01 764192 3307780 3274472 81.08 106696 2572528 1135156 22.31 1177212 1874956 68384 03:08:01 1006860 3233116 3031804 75.07 116520 2221556 951320 18.70 630960 2140204 43324 Average: 542703 3178314 3495961 86.56 93243 2674272 1103226 21.69 1187160 2078629 59576 02:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 03:00:01 ens3 69.52 63.87 875.72 9.24 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 03:01:01 ens3 983.44 586.19 10370.70 42.84 0.00 0.00 0.00 0.00 03:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 ens3 1669.59 548.35 8679.56 35.46 0.00 0.00 0.00 0.00 03:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 03:03:01 ens3 12.88 7.92 10.63 9.81 0.00 0.00 0.00 0.00 03:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 ens3 0.85 0.13 0.15 0.07 0.00 0.00 0.00 0.00 03:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:05:01 ens3 0.70 0.55 0.46 0.28 0.00 0.00 0.00 0.00 03:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 03:06:01 ens3 71.71 26.34 306.60 3.98 0.00 0.00 0.00 0.00 03:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:07:01 ens3 2.18 2.58 0.43 0.46 0.00 0.00 0.00 0.00 03:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 03:08:01 ens3 55.71 43.18 495.38 14.56 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 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 318.57 142.15 2304.96 12.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1167) 11/30/23 _x86_64_ (4 CPU) 02:58:00 LINUX RESTART (4 CPU) 02:59:01 CPU %user %nice %system %iowait %steal %idle 03:00:01 all 19.09 0.00 1.50 2.47 0.05 76.90 03:00:01 0 13.26 0.00 1.10 0.67 0.02 84.96 03:00:01 1 3.30 0.00 0.74 6.37 0.03 89.56 03:00:01 2 28.57 0.00 1.99 2.41 0.08 66.95 03:00:01 3 31.16 0.00 2.15 0.42 0.07 66.20 03:01:01 all 16.40 0.00 6.46 7.53 0.07 69.55 03:01:01 0 21.84 0.00 6.33 16.22 0.07 55.54 03:01:01 1 12.40 0.00 5.77 6.06 0.07 75.70 03:01:01 2 14.27 0.00 6.42 5.54 0.08 73.69 03:01:01 3 17.07 0.00 7.32 2.26 0.07 73.29 03:02:01 all 22.98 0.00 0.87 0.13 0.05 75.97 03:02:01 0 91.39 0.00 3.13 0.00 0.12 5.36 03:02:01 1 0.05 0.00 0.05 0.17 0.02 99.72 03:02:01 2 0.03 0.00 0.25 0.37 0.02 99.33 03:02:01 3 0.02 0.00 0.02 0.00 0.03 99.93 03:03:01 all 25.49 0.00 0.14 0.05 0.05 74.27 03:03:01 0 99.60 0.00 0.27 0.00 0.13 0.00 03:03:01 1 0.23 0.00 0.15 0.10 0.02 99.50 03:03:01 2 1.07 0.00 0.07 0.02 0.03 98.82 03:03:01 3 0.90 0.00 0.08 0.13 0.02 98.87 03:04:01 all 24.67 0.00 0.38 0.02 0.04 74.89 03:04:01 0 98.40 0.00 1.48 0.00 0.12 0.00 03:04:01 1 0.05 0.00 0.02 0.07 0.00 99.87 03:04:01 2 0.07 0.00 0.02 0.00 0.02 99.90 03:04:01 3 0.02 0.00 0.02 0.00 0.00 99.97 03:05:01 all 24.94 0.00 0.13 0.01 0.03 74.89 03:05:01 0 99.43 0.00 0.45 0.00 0.12 0.00 03:05:01 1 0.05 0.00 0.03 0.03 0.02 99.87 03:05:01 2 0.07 0.00 0.03 0.00 0.03 99.87 03:05:01 3 0.03 0.00 0.03 0.00 0.02 99.92 03:06:01 all 57.40 0.00 3.92 1.35 0.08 37.24 03:06:01 0 91.49 0.00 4.32 1.07 0.12 3.00 03:06:01 1 46.26 0.00 3.78 1.27 0.07 48.62 03:06:01 2 46.51 0.00 3.50 1.94 0.07 47.98 03:06:01 3 45.31 0.00 4.11 1.12 0.05 49.41 03:07:01 all 70.91 0.00 3.99 4.58 0.10 20.41 03:07:01 0 68.96 0.00 4.47 5.28 0.12 21.17 03:07:01 1 71.92 0.00 3.81 3.76 0.10 20.41 03:07:01 2 70.97 0.00 4.96 5.55 0.10 18.42 03:07:01 3 71.82 0.00 2.71 3.72 0.10 21.65 03:08:01 all 13.21 0.00 3.40 8.34 0.06 74.99 03:08:01 0 22.20 0.00 3.80 8.13 0.05 65.83 03:08:01 1 17.88 0.00 3.41 5.77 0.07 72.88 03:08:01 2 7.44 0.00 3.43 8.95 0.07 80.11 03:08:01 3 5.30 0.00 2.95 10.55 0.05 81.15 Average: all 30.58 0.00 2.30 2.71 0.06 64.35 Average: 0 67.50 0.00 2.81 3.46 0.09 26.13 Average: 1 16.90 0.00 1.97 2.62 0.04 78.47 Average: 2 18.75 0.00 2.29 2.74 0.06 76.16 Average: 3 19.08 0.00 2.15 2.01 0.04 76.72