---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-339 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: 2799.870 BogoMIPS: 5599.74 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 468 1175 0 2300 3205 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:9a:37:fc brd ff:ff:ff:ff:ff:ff inet 10.32.7.241/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe9a:37fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:a5:c5:b8 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-339) 12/13/23 _x86_64_ (4 CPU) 16:00:32 LINUX RESTART (4 CPU) 16:01:02 tps rtps wtps bread/s bwrtn/s 16:02:01 140.15 63.14 77.00 4605.59 8968.51 16:03:01 159.13 10.73 148.40 1395.87 77263.29 16:04:01 233.43 98.77 134.66 6266.82 70288.02 16:05:01 283.21 93.77 189.44 4378.27 23491.10 16:06:01 130.01 26.58 103.43 1649.99 4892.65 16:07:01 98.47 3.00 95.47 188.77 17994.73 16:08:01 121.73 74.07 47.66 3592.33 18537.71 Average: 166.65 52.84 113.81 3150.39 31690.87 16:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:02:01 1546344 3270688 2492312 61.71 42580 1838352 960124 18.87 673908 1641344 121172 16:03:01 103652 3300748 3935004 97.43 86964 3200060 1163048 22.86 592764 3058564 302088 16:04:01 219012 2365496 3819644 94.58 115756 2145064 2352852 46.25 1553312 1958084 10692 16:05:01 1336712 3252852 2701944 66.90 131920 1925384 1130756 22.23 755100 1733488 1636 16:06:01 1235056 3315120 2803600 69.42 140584 2068156 1062868 20.89 765984 1798184 29632 16:07:01 1109300 3315536 2929356 72.53 149224 2180604 1064248 20.92 743116 1937936 396 16:08:01 1288748 3326676 2749908 68.09 151568 2022576 911368 17.91 698812 1831700 43824 Average: 976975 3163874 3061681 75.81 116942 2197171 1235038 24.28 826142 1994186 72777 16:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:02:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 16:02:01 ens3 491.58 330.54 1912.38 73.15 0.00 0.00 0.00 0.00 16:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 lo 3.40 3.40 0.29 0.29 0.00 0.00 0.00 0.00 16:03:01 ens3 505.36 346.15 13797.44 28.24 0.00 0.00 0.00 0.00 16:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 16:04:01 ens3 209.65 176.47 285.48 51.67 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 16:05:01 ens3 156.31 132.79 224.18 31.84 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 16:06:01 ens3 228.05 144.93 759.76 18.42 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 16:07:01 ens3 76.80 65.02 69.62 15.97 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 16:08:01 ens3 131.79 124.76 37.00 43.28 0.00 0.00 0.00 0.00 16:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 256.53 188.34 2442.86 37.42 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 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-339) 12/13/23 _x86_64_ (4 CPU) 16:00:32 LINUX RESTART (4 CPU) 16:01:02 CPU %user %nice %system %iowait %steal %idle 16:02:01 all 20.04 0.00 2.04 3.75 0.07 74.09 16:02:01 0 9.38 0.00 1.50 7.14 0.05 81.93 16:02:01 1 19.89 0.00 2.47 2.71 0.09 74.85 16:02:01 2 23.08 0.00 1.60 1.58 0.07 73.67 16:02:01 3 27.82 0.00 2.63 3.57 0.08 65.89 16:03:01 all 24.67 0.00 4.96 2.47 0.08 67.81 16:03:01 0 25.84 0.00 4.62 1.54 0.07 67.93 16:03:01 1 17.63 0.00 4.90 2.71 0.10 74.65 16:03:01 2 41.52 0.00 5.27 0.35 0.12 52.74 16:03:01 3 13.62 0.00 5.11 5.29 0.05 75.93 16:04:01 all 35.66 0.00 17.72 5.18 0.15 41.29 16:04:01 0 33.82 0.00 17.08 2.64 0.13 46.33 16:04:01 1 33.59 0.00 17.45 5.92 0.14 42.91 16:04:01 2 34.72 0.00 18.12 5.88 0.15 41.13 16:04:01 3 40.54 0.00 18.24 6.30 0.15 34.76 16:05:01 all 20.65 0.00 10.69 8.12 0.10 60.44 16:05:01 0 19.34 0.00 11.56 4.15 0.10 64.85 16:05:01 1 18.62 0.00 10.44 18.89 0.10 51.94 16:05:01 2 20.47 0.00 10.30 4.06 0.10 65.07 16:05:01 3 24.16 0.00 10.45 5.39 0.12 59.89 16:06:01 all 14.75 0.00 8.49 3.32 0.11 73.33 16:06:01 0 16.28 0.00 10.29 2.10 0.08 71.24 16:06:01 1 16.62 0.00 9.18 4.76 0.12 69.31 16:06:01 2 13.02 0.00 6.90 5.91 0.12 74.05 16:06:01 3 13.10 0.00 7.58 0.50 0.10 78.71 16:07:01 all 26.05 0.00 7.89 2.49 0.09 63.47 16:07:01 0 24.06 0.00 7.87 7.28 0.08 60.70 16:07:01 1 29.48 0.00 8.73 1.15 0.10 60.54 16:07:01 2 24.21 0.00 7.11 1.02 0.10 67.56 16:07:01 3 26.41 0.00 7.87 0.50 0.10 65.11 16:08:01 all 35.51 0.00 13.36 1.51 0.12 49.50 16:08:01 0 42.34 0.00 13.61 1.67 0.15 42.22 16:08:01 1 37.17 0.00 14.20 2.53 0.10 46.00 16:08:01 2 29.55 0.00 13.02 1.53 0.12 55.78 16:08:01 3 32.93 0.00 12.63 0.32 0.08 54.04 Average: all 25.34 0.00 9.32 3.83 0.10 61.40 Average: 0 24.47 0.00 9.52 3.78 0.10 62.13 Average: 1 24.73 0.00 9.64 5.53 0.11 60.00 Average: 2 26.65 0.00 8.92 2.91 0.11 61.41 Average: 3 25.49 0.00 9.22 3.12 0.10 62.07