---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7587 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: 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.6G 56% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 530 3315 0 4130 7148 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:04:8f:ef brd ff:ff:ff:ff:ff:ff inet 10.32.7.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85703sec preferred_lft 85703sec inet6 fe80::f816:3eff:fe04:8fef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:03:96:df 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-7587) 02/26/26 _x86_64_ (4 CPU) 09:59:48 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:01 153.70 69.04 84.66 5594.94 39654.00 10:02:01 53.57 0.22 53.36 23.20 8300.48 10:03:01 112.03 12.65 99.38 2245.76 20633.23 10:04:01 219.16 0.56 218.60 4.48 35097.00 10:05:01 38.42 0.00 38.42 0.00 19639.59 10:06:01 28.31 0.00 28.31 0.00 1443.36 10:07:01 5.43 0.00 5.43 0.00 276.09 10:08:01 1.40 0.00 1.40 0.00 20.80 10:09:01 1.33 0.00 1.33 0.00 39.99 10:10:01 18.39 0.27 18.12 17.32 1057.87 10:11:01 19.28 0.41 18.88 33.35 1384.17 Average: 59.40 7.56 51.84 720.28 11633.82 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 5920980 7421700 2246448 27.50 35476 1646684 975812 10.59 574368 1504240 45460 10:02:01 5623192 7395860 2544236 31.15 55896 1883716 987928 10.72 614380 1732020 147812 10:03:01 4460108 7018876 3707320 45.39 108324 2485536 1537336 16.68 1050836 2350804 277284 10:04:01 4153764 7406184 4013664 49.14 149760 3084804 1161900 12.61 745668 2846188 6512 10:05:01 1971500 5847632 6195928 75.86 153312 3654496 1608416 17.45 2317648 3367184 9952 10:06:01 3276644 7199212 4890784 59.88 156984 3667848 1344832 14.59 1016568 3394676 4508 10:07:01 3202320 7105512 4965108 60.79 157460 3668576 1442496 15.65 1336328 3145556 356 10:08:01 2726620 6632080 5440808 66.62 157492 3668572 1493368 16.20 1805928 3134848 132 10:09:01 2423572 6372024 5743856 70.33 157652 3677664 1507096 16.35 2058908 3176940 8696 10:10:01 3466276 7376852 4701152 57.56 158692 3690984 1053456 11.43 1111596 3122216 816 10:11:01 3463252 7385360 4704176 57.60 161908 3697676 1034948 11.23 1111744 3123152 9748 Average: 3698930 7014663 4468498 54.71 132087 3166051 1286144 13.96 1249452 2808893 46480 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 ens3 363.71 224.76 1079.93 66.75 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:02:01 ens3 66.52 56.54 701.11 6.49 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 10:03:01 ens3 411.90 285.40 3236.86 45.08 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 10:04:01 ens3 2.44 1.80 0.21 0.20 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:05:01 ens3 505.28 114.16 3571.62 9.22 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 2.52 2.17 0.57 0.56 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:07:01 ens3 3.20 2.58 0.62 2.45 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 43.59 43.59 1472.36 1472.36 0.00 0.00 0.00 0.00 10:08:01 ens3 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 ens3 0.03 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 18.59 21.69 9.22 51.73 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 10:11:01 ens3 12.35 13.18 9.74 6.44 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 126.12 65.69 783.13 17.18 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 4.69 4.69 133.98 133.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7587) 02/26/26 _x86_64_ (4 CPU) 09:59:48 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:01 all 17.35 0.00 3.13 5.19 1.29 73.05 10:01:01 0 16.08 0.00 1.71 1.26 1.20 79.75 10:01:01 1 22.18 0.00 2.76 6.94 1.34 66.78 10:01:01 2 19.68 0.00 2.47 10.18 1.42 66.24 10:01:01 3 11.48 0.00 5.57 2.40 1.20 79.35 10:02:01 all 19.89 0.00 1.26 1.68 1.11 76.06 10:02:01 0 11.68 0.00 0.61 0.68 1.47 85.56 10:02:01 1 61.98 0.00 3.63 0.43 1.90 32.06 10:02:01 2 3.57 0.00 0.47 5.22 0.42 90.33 10:02:01 3 2.49 0.00 0.35 0.40 0.65 96.12 10:03:01 all 23.00 0.00 5.73 2.56 2.67 66.03 10:03:01 0 25.73 0.00 5.24 1.16 2.85 65.03 10:03:01 1 22.54 0.00 5.58 2.63 2.68 66.57 10:03:01 2 27.60 0.00 5.74 2.59 2.87 61.21 10:03:01 3 16.14 0.00 6.40 3.88 2.30 71.29 10:04:01 all 22.33 0.00 6.68 5.02 2.83 63.14 10:04:01 0 29.54 0.00 5.54 3.20 2.80 58.92 10:04:01 1 24.70 0.00 9.34 8.49 2.80 54.66 10:04:01 2 17.98 0.00 5.47 4.19 2.90 69.46 10:04:01 3 17.11 0.00 6.39 4.24 2.80 69.46 10:05:01 all 46.32 0.00 7.40 0.87 5.30 40.10 10:05:01 0 47.54 0.00 6.38 0.28 5.13 40.67 10:05:01 1 45.95 0.00 7.30 2.34 5.54 38.87 10:05:01 2 50.33 0.00 8.79 0.43 5.68 34.76 10:05:01 3 41.47 0.00 7.14 0.46 4.87 46.06 10:06:01 all 66.23 0.00 6.02 0.65 5.72 21.39 10:06:01 0 65.83 0.00 5.60 0.07 5.80 22.70 10:06:01 1 70.49 0.00 6.11 2.24 5.72 15.44 10:06:01 2 64.46 0.00 5.91 0.13 5.68 23.81 10:06:01 3 64.11 0.00 6.45 0.12 5.69 23.63 10:07:01 all 29.52 0.00 5.87 0.09 4.53 59.98 10:07:01 0 37.93 0.00 6.05 0.07 4.83 51.12 10:07:01 1 29.78 0.00 6.21 0.23 4.40 59.38 10:07:01 2 21.47 0.00 5.53 0.02 4.17 68.83 10:07:01 3 28.99 0.00 5.65 0.07 4.73 60.56 10:08:01 all 34.00 0.00 6.96 0.00 5.33 53.71 10:08:01 0 19.45 0.00 6.97 0.00 4.54 69.04 10:08:01 1 59.60 0.00 6.86 0.02 6.53 27.00 10:08:01 2 37.67 0.00 7.29 0.00 5.08 49.96 10:08:01 3 19.50 0.00 6.74 0.00 5.18 68.58 10:09:01 all 34.25 0.00 4.83 0.02 4.01 56.90 10:09:01 0 24.26 0.00 5.02 0.00 3.74 66.98 10:09:01 1 21.24 0.00 4.90 0.07 3.38 70.42 10:09:01 2 72.36 0.00 4.99 0.00 5.36 17.30 10:09:01 3 19.40 0.00 4.44 0.00 3.57 72.60 10:10:01 all 35.28 0.00 5.43 0.34 3.65 55.29 10:10:01 0 31.24 0.00 4.90 0.02 3.61 60.24 10:10:01 1 24.75 0.00 5.82 0.58 3.04 65.81 10:10:01 2 58.37 0.00 5.57 0.22 4.39 31.47 10:10:01 3 26.82 0.00 5.42 0.55 3.58 63.63 10:11:01 all 20.91 0.00 0.94 0.52 0.97 76.66 10:11:01 0 33.80 0.00 1.10 0.20 1.25 63.65 10:11:01 1 8.97 0.00 0.59 0.02 0.68 89.74 10:11:01 2 40.08 0.00 1.73 1.05 1.61 55.54 10:11:01 3 0.76 0.00 0.34 0.80 0.37 97.73 Average: CPU %user %nice %system %iowait %steal %idle Average: all 31.76 0.00 4.95 1.54 3.41 58.34 Average: 0 31.16 0.00 4.48 0.63 3.39 60.34 Average: 1 35.72 0.00 5.39 2.18 3.47 53.25 Average: 2 37.58 0.00 4.92 2.18 3.60 51.73 Average: 3 22.62 0.00 5.00 1.17 3.19 68.02