---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9287 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 8.5G 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 512 3207 0 4255 7165 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:a5:0e:2a brd ff:ff:ff:ff:ff:ff inet 10.32.7.100/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85708sec preferred_lft 85708sec inet6 fe80::f816:3eff:fea5:e2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:c2:4c:2c 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-9287) 08/27/26 _x86_64_ (4 CPU) 09:59:50 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:01 149.82 68.89 80.92 5583.07 39435.80 10:02:01 54.54 0.37 54.17 33.46 8350.87 10:03:01 122.13 12.98 109.15 2298.03 21417.13 10:04:01 145.46 0.52 144.94 4.13 25548.28 10:05:01 116.33 0.00 116.33 0.00 32972.10 10:06:01 30.36 0.00 30.36 0.00 1631.33 10:07:01 5.50 0.00 5.50 0.00 291.68 10:08:01 1.48 0.00 1.48 0.00 19.46 10:09:01 1.32 0.00 1.32 0.00 41.85 10:10:01 19.25 0.27 18.98 13.46 1107.15 10:11:01 18.63 0.32 18.31 22.66 1399.40 Average: 60.44 7.58 52.86 723.24 12019.77 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 5904812 7394248 2262616 27.70 34500 1637432 1014060 11.00 601640 1497308 41272 10:02:01 5630044 7377976 2537384 31.07 54556 1862572 1015740 11.02 627384 1718888 114700 10:03:01 4562508 7058180 3604920 44.14 96532 2476632 1539444 16.70 1003088 2327656 218456 10:04:01 3318092 6834228 4849336 59.37 151656 3203436 1548128 16.80 1271452 3066712 379920 10:05:01 2248664 6246568 5918764 72.47 154468 3769696 1643000 17.83 1930620 3483812 7444 10:06:01 3152736 7206028 5014692 61.40 158748 3787040 1386348 15.04 1012516 3517604 4928 10:07:01 3006752 7035060 5160676 63.19 159208 3787768 1476408 16.02 1410856 3261820 360 10:08:01 2408920 6444612 5758508 70.51 159228 3787772 1531544 16.62 1993104 3256200 140 10:09:01 2595032 6780280 5572396 68.23 159448 3796808 1739436 18.87 1665508 3398556 8648 10:10:01 3310096 7348716 4857332 59.47 160656 3810208 1074508 11.66 1145668 3239648 1204 10:11:01 3296908 7348148 4870520 59.63 163684 3818320 1069344 11.60 1163012 3234640 9912 Average: 3584960 7006731 4582468 56.11 132062 3248880 1367087 14.83 1256804 2909349 71544 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:01:01 ens3 397.92 207.95 1037.95 63.86 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 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:02:01 ens3 49.61 41.33 881.32 5.60 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 2.33 2.33 0.26 0.26 0.00 0.00 0.00 0.00 10:03:01 ens3 404.47 263.13 3538.00 37.30 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 10:04:01 ens3 25.21 20.26 77.03 6.48 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 10:05:01 ens3 552.06 118.21 3569.95 8.96 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 10:06:01 ens3 3.22 2.48 0.93 0.83 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 42.81 42.81 1473.39 1473.39 0.00 0.00 0.00 0.00 10:07:01 ens3 7.48 4.15 1.75 3.11 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 10:08:01 ens3 0.00 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 10:09:01 ens3 0.15 0.12 0.02 0.02 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 10:10:01 ens3 18.08 19.10 10.28 45.23 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 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:11:01 ens3 13.50 13.60 10.28 6.57 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 4.62 4.62 134.00 134.00 0.00 0.00 0.00 0.00 Average: ens3 133.79 62.76 829.79 16.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9287) 08/27/26 _x86_64_ (4 CPU) 09:59:50 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:01 all 17.27 0.00 3.08 4.47 1.05 74.13 10:01:01 0 23.04 0.00 1.81 2.17 1.05 71.92 10:01:01 1 14.21 0.00 2.29 6.74 1.00 75.76 10:01:01 2 18.46 0.00 6.10 2.89 1.24 71.30 10:01:01 3 13.35 0.00 2.17 6.05 0.92 77.51 10:02:01 all 20.34 0.00 1.10 1.72 0.78 76.06 10:02:01 0 9.84 0.00 0.73 3.86 0.67 84.90 10:02:01 1 11.93 0.00 1.10 0.58 0.63 85.75 10:02:01 2 56.24 0.00 2.14 0.45 1.54 39.63 10:02:01 3 3.48 0.00 0.38 1.97 0.28 93.89 10:03:01 all 23.14 0.00 4.91 3.13 1.51 67.31 10:03:01 0 27.63 0.00 5.03 3.90 1.71 61.74 10:03:01 1 12.15 0.00 4.50 3.93 1.21 78.21 10:03:01 2 22.59 0.00 4.67 2.78 1.84 68.13 10:03:01 3 30.19 0.00 5.43 1.91 1.31 61.16 10:04:01 all 24.75 0.00 7.23 3.46 2.02 62.54 10:04:01 0 21.64 0.00 7.14 4.41 1.90 64.92 10:04:01 1 26.15 0.00 7.36 0.50 1.89 64.11 10:04:01 2 31.73 0.00 6.36 2.37 2.71 56.82 10:04:01 3 19.44 0.00 8.09 6.60 1.58 64.29 10:05:01 all 36.14 0.00 7.32 2.82 4.21 49.51 10:05:01 0 34.98 0.00 6.30 1.42 4.04 53.27 10:05:01 1 39.89 0.00 8.40 6.07 4.32 41.32 10:05:01 2 36.01 0.00 8.79 3.70 4.57 46.92 10:05:01 3 33.71 0.00 5.78 0.10 3.90 56.50 10:06:01 all 67.39 0.00 6.85 0.68 5.48 19.61 10:06:01 0 69.90 0.00 6.05 1.38 5.57 17.11 10:06:01 1 65.44 0.00 7.55 1.19 5.29 20.53 10:06:01 2 66.62 0.00 6.81 0.05 5.71 20.81 10:06:01 3 67.59 0.00 7.00 0.08 5.34 19.99 10:07:01 all 30.01 0.00 5.96 0.12 3.81 60.11 10:07:01 0 29.19 0.00 5.83 0.35 3.98 60.65 10:07:01 1 19.77 0.00 5.92 0.05 3.23 71.03 10:07:01 2 41.09 0.00 6.33 0.07 4.38 48.14 10:07:01 3 29.98 0.00 5.77 0.00 3.66 60.60 10:08:01 all 34.50 0.00 6.85 0.00 4.67 53.98 10:08:01 0 23.66 0.00 6.36 0.02 4.06 65.90 10:08:01 1 34.02 0.00 6.95 0.00 4.73 54.31 10:08:01 2 50.57 0.00 6.62 0.00 5.46 37.34 10:08:01 3 29.82 0.00 7.43 0.00 4.43 58.31 10:09:01 all 35.71 0.00 5.85 0.02 3.83 54.60 10:09:01 0 32.24 0.00 6.24 0.05 3.55 57.91 10:09:01 1 29.93 0.00 6.30 0.00 3.52 60.25 10:09:01 2 40.71 0.00 5.24 0.00 4.41 49.65 10:09:01 3 39.96 0.00 5.61 0.00 3.83 50.60 10:10:01 all 32.03 0.00 4.53 0.42 3.31 59.71 10:10:01 0 19.66 0.00 4.49 1.21 2.80 71.85 10:10:01 1 40.94 0.00 4.55 0.05 3.46 51.01 10:10:01 2 41.94 0.00 4.57 0.08 3.83 49.58 10:10:01 3 25.60 0.00 4.54 0.37 3.16 66.33 10:11:01 all 20.31 0.00 1.08 0.84 0.99 76.79 10:11:01 0 8.21 0.00 1.06 2.88 1.31 86.54 10:11:01 1 24.62 0.00 0.98 0.22 0.63 73.55 10:11:01 2 28.93 0.00 1.38 0.12 1.38 68.20 10:11:01 3 19.49 0.00 0.85 0.15 0.63 78.87 Average: CPU %user %nice %system %iowait %steal %idle Average: all 31.07 0.00 4.98 1.60 2.88 59.46 Average: 0 27.26 0.00 4.64 1.97 2.79 63.34 Average: 1 29.03 0.00 5.08 1.75 2.72 61.41 Average: 2 39.56 0.00 5.37 1.13 3.37 50.57 Average: 3 28.45 0.00 4.83 1.56 2.65 62.52