---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8836 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 13G 7.1G 64% / 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: 7975 533 1700 0 5741 7144 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:1c:d2:ba brd ff:ff:ff:ff:ff:ff inet 10.32.7.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85651sec preferred_lft 85651sec inet6 fe80::f816:3eff:fe1c:d2ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:21:c4:7b 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-8836) 11/11/25 _x86_64_ (4 CPU) 13:31:31 LINUX RESTART (4 CPU) 13:32:01 tps rtps wtps bread/s bwrtn/s 13:33:01 117.91 51.68 66.23 3977.87 24923.29 13:34:01 62.12 4.27 57.86 812.80 9130.21 13:35:01 45.70 8.10 37.60 1430.46 7130.69 13:36:01 13.16 0.10 13.06 6.13 13567.47 13:37:01 116.45 0.57 115.88 15.60 55124.28 13:38:01 125.45 0.53 124.91 4.27 61178.60 13:39:02 59.90 0.02 59.89 0.80 3443.08 13:40:01 23.38 0.00 23.38 0.00 8533.24 13:41:01 11.23 0.00 11.23 0.00 3850.58 13:42:01 4.26 0.00 4.26 0.00 4206.70 13:43:01 167.21 0.33 166.87 24.40 11212.00 Average: 67.95 5.97 61.98 571.09 18404.55 13:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:01 5860420 7405648 2307000 28.25 38900 1685440 979140 10.62 594824 1539340 70624 13:34:01 5638152 7459536 2529268 30.97 58624 1925788 1008436 10.94 563396 1760516 124004 13:35:01 5479600 7422652 2687820 32.91 59740 2045704 1109724 12.04 634500 1844700 272 13:36:01 4881608 7409468 3285812 40.23 63620 2616012 1130752 12.27 639948 2415032 174304 13:37:01 2961972 7387080 5205448 63.73 101432 4368324 1188408 12.90 772384 4075600 485112 13:38:01 2278784 7265344 5888636 72.10 134720 4810612 1391292 15.10 1077208 4363816 748 13:39:02 1858356 6941880 6309064 77.25 142696 4880328 1731536 18.79 1442632 4397092 31008 13:40:01 2055840 7374160 6111580 74.83 146084 5092368 1311024 14.23 1102716 4519524 51460 13:41:01 1584752 6947504 6582668 80.60 146232 5132068 1727432 18.74 1550676 4538016 36588 13:42:01 1009396 6412556 7158024 87.64 146312 5170932 2262748 24.55 2100848 4561332 14088 13:43:01 1747516 7316492 6419904 78.60 151668 5335096 1153464 12.52 1276128 4656552 26564 Average: 3214218 7212938 4953202 60.65 108184 3914788 1363087 14.79 1068660 3515593 92252 13:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 ens3 244.37 176.46 1172.27 61.64 0.00 0.00 0.00 0.00 13:34:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 44.59 35.78 561.21 5.39 0.00 0.00 0.00 0.00 13:35:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 93.60 74.69 1257.11 7.28 0.00 0.00 0.00 0.00 13:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 370.00 237.94 8165.34 15.81 0.00 0.00 0.00 0.00 13:37:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 401.82 240.44 5285.37 18.03 0.00 0.00 0.00 0.00 13:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 103.10 74.70 402.71 11.77 0.00 0.00 0.00 0.00 13:39:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:02 ens3 78.13 55.42 261.99 6.51 0.00 0.00 0.00 0.00 13:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 268.43 128.89 1492.64 23.33 0.00 0.00 0.00 0.00 13:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 ens3 3.27 2.97 0.69 1.00 0.00 0.00 0.00 0.00 13:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 ens3 3.50 0.87 0.51 0.37 0.00 0.00 0.00 0.00 13:43:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 ens3 15.28 13.90 11.72 6.72 0.00 0.00 0.00 0.00 Average: lo 0.38 0.38 0.03 0.03 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: ens3 147.64 94.68 1692.12 14.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8836) 11/11/25 _x86_64_ (4 CPU) 13:31:31 LINUX RESTART (4 CPU) 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:01 all 20.43 0.00 1.81 4.64 3.12 70.00 13:33:01 0 12.09 0.00 1.47 6.42 2.77 77.25 13:33:01 1 14.75 0.00 1.21 3.26 2.31 78.48 13:33:01 2 22.14 0.00 1.88 6.92 3.47 65.59 13:33:01 3 32.69 0.00 2.68 1.95 3.93 58.75 13:34:01 all 19.63 0.00 1.35 2.07 1.35 75.60 13:34:01 0 10.40 0.00 0.61 0.18 0.95 87.85 13:34:01 1 4.10 0.00 0.75 1.75 0.53 92.87 13:34:01 2 27.18 0.00 1.93 5.91 1.88 63.10 13:34:01 3 36.81 0.00 2.13 0.45 2.04 58.57 13:35:01 all 2.67 0.00 0.68 1.01 0.63 95.01 13:35:01 0 1.30 0.00 0.62 0.58 0.53 96.97 13:35:01 1 2.82 0.00 0.57 0.63 0.53 95.44 13:35:01 2 5.65 0.00 0.89 2.01 0.77 90.69 13:35:01 3 0.87 0.00 0.62 0.84 0.70 96.97 13:36:01 all 1.96 0.00 1.05 0.28 0.84 95.87 13:36:01 0 1.92 0.00 0.99 0.52 0.65 95.92 13:36:01 1 1.84 0.00 1.04 0.35 0.82 95.94 13:36:01 2 2.25 0.00 1.04 0.28 0.87 95.56 13:36:01 3 1.84 0.00 1.16 0.02 0.99 96.00 13:37:01 all 13.90 0.00 6.98 2.57 4.24 72.31 13:37:01 0 16.23 0.00 6.90 2.65 4.33 69.89 13:37:01 1 17.22 0.00 8.19 4.06 5.02 65.51 13:37:01 2 10.08 0.00 6.15 2.43 3.35 77.99 13:37:01 3 12.07 0.00 6.67 1.06 4.28 75.93 13:38:01 all 16.98 0.00 6.48 2.10 4.09 70.35 13:38:01 0 13.39 0.00 7.40 3.98 4.88 70.35 13:38:01 1 8.11 0.00 5.48 1.73 3.53 81.16 13:38:01 2 11.46 0.00 5.95 0.99 3.26 78.36 13:38:01 3 34.98 0.00 7.07 1.72 4.69 51.54 13:39:02 all 27.38 0.00 3.14 1.76 2.57 65.15 13:39:02 0 33.12 0.00 3.49 2.98 2.58 57.83 13:39:02 1 24.11 0.00 3.05 1.46 2.35 69.04 13:39:02 2 21.06 0.00 2.60 0.18 2.43 73.72 13:39:02 3 31.20 0.00 3.44 2.43 2.93 60.00 13:40:01 all 46.70 0.00 5.41 0.29 4.77 42.82 13:40:01 0 52.08 0.00 5.22 0.37 5.02 37.32 13:40:01 1 47.27 0.00 5.83 0.61 4.73 41.55 13:40:01 2 43.47 0.00 5.16 0.14 4.37 46.87 13:40:01 3 44.01 0.00 5.43 0.05 4.99 45.52 13:41:01 all 22.81 0.00 1.80 0.12 0.99 74.29 13:41:01 0 25.09 0.00 1.75 0.00 0.92 72.24 13:41:01 1 8.76 0.00 1.00 0.17 0.55 89.53 13:41:01 2 43.88 0.00 3.20 0.13 1.56 51.22 13:41:01 3 13.53 0.00 1.28 0.20 0.90 84.09 13:42:01 all 23.22 0.00 1.30 0.07 1.06 74.35 13:42:01 0 27.34 0.00 1.86 0.00 1.06 69.73 13:42:01 1 17.02 0.00 0.73 0.07 0.88 81.30 13:42:01 2 47.44 0.00 2.37 0.07 1.63 48.50 13:42:01 3 1.16 0.00 0.27 0.13 0.70 97.74 13:43:01 all 17.99 0.00 1.55 4.34 1.30 74.81 13:43:01 0 5.01 0.00 1.13 2.43 0.78 90.65 13:43:01 1 24.06 0.00 1.29 5.34 1.42 67.89 13:43:01 2 30.91 0.00 2.07 5.88 1.73 59.41 13:43:01 3 12.05 0.00 1.69 3.72 1.26 81.28 Average: CPU %user %nice %system %iowait %steal %idle Average: all 19.40 0.00 2.86 1.76 2.27 73.72 Average: 0 17.94 0.00 2.85 1.83 2.22 75.15 Average: 1 15.41 0.00 2.64 1.77 2.06 78.11 Average: 2 24.13 0.00 3.02 2.28 2.30 68.27 Average: 3 20.10 0.00 2.94 1.15 2.49 73.33