---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1549 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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 696K 394M 1% /run /dev/vda1 20G 13G 6.9G 65% / 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 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 491 888 0 2564 3175 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:e0:54:74 brd ff:ff:ff:ff:ff:ff inet 10.32.6.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fee0:5474/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:7f:93:a0 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1549) 02/12/24 _x86_64_ (4 CPU) 12:00:35 LINUX RESTART (4 CPU) 12:01:01 tps rtps wtps bread/s bwrtn/s 12:02:01 140.01 66.72 73.29 4973.97 44169.99 12:03:01 189.66 15.92 173.73 2313.52 97826.38 12:04:01 218.50 128.10 90.40 5701.18 38305.22 12:05:01 325.58 82.59 242.99 5092.62 15341.31 12:06:01 73.89 2.35 71.54 122.91 6471.19 12:07:01 187.35 129.70 57.66 6758.47 13452.82 12:08:01 118.03 96.37 21.66 3865.49 1330.98 Average: 179.00 74.53 104.47 4118.18 30990.19 12:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:02:01 1610760 3385220 2427892 60.12 52124 1874716 853764 16.78 547516 1693900 147452 12:03:01 111160 3320896 3927492 97.25 104908 3183172 1120244 22.02 515180 3114388 263444 12:04:01 1537788 2935192 2500864 61.92 119368 1427716 1710732 33.63 1031804 1260680 57344 12:05:01 1504440 3314912 2534212 62.75 142364 1804440 1247764 24.53 839860 1468856 15332 12:06:01 1194440 3186840 2844212 70.42 145828 1970348 1373232 26.99 1030728 1560628 85096 12:07:01 1174004 3314092 2864648 70.93 147124 2129168 1140080 22.41 1167008 1475620 2672 12:08:01 906888 3236288 3131764 77.54 149760 2307416 1033424 20.31 1809480 1082172 60804 Average: 1148497 3241920 2890155 71.56 123068 2099568 1211320 23.81 991654 1665178 90306 12:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:02:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 12:02:01 ens3 404.70 300.05 1911.22 70.21 0.00 0.00 0.00 0.00 12:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 12:03:01 ens3 432.91 193.15 13587.54 18.00 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 295.12 172.92 305.32 69.10 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:05:01 ens3 94.55 68.89 269.09 8.31 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 171.65 91.68 758.28 11.17 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:07:01 ens3 134.13 89.30 40.61 38.91 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 4.20 4.20 0.37 0.37 0.00 0.00 0.00 0.00 12:08:01 ens3 398.53 708.83 71.59 5508.59 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 275.95 232.12 2421.32 817.70 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1549) 02/12/24 _x86_64_ (4 CPU) 12:00:35 LINUX RESTART (4 CPU) 12:01:01 CPU %user %nice %system %iowait %steal %idle 12:02:01 all 20.99 0.00 2.39 4.24 0.06 72.32 12:02:01 0 21.50 0.00 1.99 4.08 0.07 72.36 12:02:01 1 17.51 0.00 2.54 7.93 0.07 71.95 12:02:01 2 20.74 0.00 2.16 2.74 0.05 74.32 12:02:01 3 24.21 0.00 2.87 2.23 0.07 70.63 12:03:01 all 25.13 0.00 5.92 3.04 0.07 65.85 12:03:01 0 34.03 0.00 6.12 3.03 0.08 56.73 12:03:01 1 30.56 0.00 6.88 0.83 0.05 61.68 12:03:01 2 20.13 0.00 5.93 1.61 0.08 72.24 12:03:01 3 15.66 0.00 4.73 6.72 0.08 72.80 12:04:01 all 41.13 0.00 20.80 4.43 0.10 33.54 12:04:01 0 40.08 0.00 19.44 0.99 0.07 39.42 12:04:01 1 44.92 0.00 21.45 11.69 0.10 21.84 12:04:01 2 38.59 0.00 21.06 4.20 0.10 36.04 12:04:01 3 40.96 0.00 21.27 0.85 0.08 36.84 12:05:01 all 9.58 0.00 4.81 10.77 0.10 74.74 12:05:01 0 12.87 0.00 5.74 26.26 0.10 55.03 12:05:01 1 9.18 0.00 4.88 11.44 0.10 74.39 12:05:01 2 9.33 0.00 4.66 4.97 0.13 80.91 12:05:01 3 6.94 0.00 3.96 0.45 0.05 88.60 12:06:01 all 28.38 0.00 8.55 1.12 0.09 61.86 12:06:01 0 31.89 0.00 9.44 3.08 0.10 55.49 12:06:01 1 33.59 0.00 9.96 0.23 0.08 56.13 12:06:01 2 21.92 0.00 7.08 0.45 0.08 70.46 12:06:01 3 26.15 0.00 7.74 0.73 0.10 65.28 12:07:01 all 30.33 0.00 11.72 5.80 0.08 52.07 12:07:01 0 31.59 0.00 12.73 5.89 0.08 49.70 12:07:01 1 29.18 0.00 11.45 4.08 0.08 55.21 12:07:01 2 31.09 0.00 11.33 6.82 0.08 50.68 12:07:01 3 29.47 0.00 11.35 6.41 0.07 52.70 12:08:01 all 33.97 0.00 1.25 3.58 0.08 61.12 12:08:01 0 37.33 0.00 1.50 2.90 0.07 58.20 12:08:01 1 25.83 0.00 1.20 3.58 0.05 69.34 12:08:01 2 47.44 0.00 1.34 2.39 0.12 48.71 12:08:01 3 25.27 0.00 0.97 5.44 0.08 68.23 Average: all 27.07 0.00 7.92 4.71 0.08 60.22 Average: 0 29.89 0.00 8.13 6.59 0.08 55.30 Average: 1 27.23 0.00 8.33 5.69 0.08 58.67 Average: 2 27.04 0.00 7.64 3.31 0.09 61.91 Average: 3 24.12 0.00 7.56 3.25 0.08 64.99