---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26639 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 12G 143G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 850 27047 0 4268 30861 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:89:0f:9f brd ff:ff:ff:ff:ff:ff inet 10.30.106.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fe89:f9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:6d:5d:02 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 inet6 fe80::42:79ff:fe6d:5d02/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26639) 07/08/25 _x86_64_ (8 CPU) 11:01:42 LINUX RESTART (8 CPU) 11:02:01 tps rtps wtps bread/s bwrtn/s 11:03:00 320.66 66.06 254.61 4289.82 69811.96 11:04:01 184.13 44.44 139.70 2491.39 42085.43 11:05:01 29.54 0.03 29.51 6.93 29123.76 11:06:01 52.39 1.10 51.29 33.86 35434.36 11:07:01 35.58 0.40 35.18 10.13 29525.08 11:08:01 35.06 2.68 32.38 132.51 8917.18 11:09:01 345.14 3.15 341.99 438.73 99269.99 Average: 143.31 16.90 126.41 1061.01 44874.10 11:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:03:00 30151444 31702296 2787776 8.46 69440 1792284 1427248 4.20 856448 1643004 171492 11:04:01 29067660 30935620 3871560 11.75 84520 2081408 2033892 5.98 1701912 1853824 12268 11:05:01 27699512 29615388 5239708 15.91 86368 2124896 3259724 9.59 3034200 1883128 23272 11:06:01 28136528 30287776 4802692 14.58 92936 2345620 3006204 8.84 2392524 2071736 22176 11:07:01 27689628 29877124 5249592 15.94 95688 2376272 3244928 9.55 2806936 2098208 13004 11:08:01 27294376 30006576 5644844 17.14 99056 2887248 2751592 8.10 2939832 2336460 439832 11:09:01 27737928 31631428 5201292 15.79 105856 4031356 1412868 4.16 1571584 3220628 1312 Average: 28253868 30579458 4685352 14.22 90552 2519869 2448065 7.20 2186205 2158141 97622 11:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:03:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:00 ens3 462.59 303.92 1691.91 81.72 0.00 0.00 0.00 0.00 11:03:00 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 ens3 366.33 244.45 1962.23 58.07 0.00 0.00 0.00 0.00 11:04:01 lo 0.79 0.79 0.08 0.08 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 1303.10 902.35 427.12 364.92 0.00 0.00 0.00 0.00 11:05:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 ens3 847.54 624.38 3252.05 220.26 0.00 0.00 0.00 0.00 11:06:01 lo 13.25 13.25 5.97 5.97 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 ens3 521.53 352.62 184.27 135.71 0.00 0.00 0.00 0.00 11:07:01 lo 3.28 3.28 4.46 4.46 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 ens3 437.68 366.29 991.34 3722.08 0.00 0.00 0.00 0.00 11:08:01 lo 4.95 4.95 0.79 0.79 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:09:01 ens3 506.68 515.38 1343.14 3044.93 0.00 0.00 0.00 0.00 11:09:01 lo 4.67 4.67 0.43 0.43 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 634.44 472.24 1408.73 1087.20 0.00 0.00 0.00 0.00 Average: lo 4.08 4.08 1.70 1.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26639) 07/08/25 _x86_64_ (8 CPU) 11:01:42 LINUX RESTART (8 CPU) 11:02:01 CPU %user %nice %system %iowait %steal %idle 11:03:00 all 9.72 0.00 1.24 4.57 0.04 84.44 11:03:00 0 7.84 0.00 0.74 13.61 0.02 77.80 11:03:00 1 6.73 0.00 1.72 8.79 0.05 82.71 11:03:00 2 4.77 0.00 0.57 0.50 0.02 94.14 11:03:00 3 6.69 0.00 1.20 0.48 0.02 91.61 11:03:00 4 11.24 0.00 0.70 3.79 0.03 84.24 11:03:00 5 13.74 0.00 0.72 0.37 0.03 85.14 11:03:00 6 2.49 0.00 0.82 7.47 0.03 89.18 11:03:00 7 24.22 0.00 3.44 1.57 0.07 70.70 11:04:01 all 26.23 0.00 1.05 1.67 0.06 71.01 11:04:01 0 27.43 0.00 0.94 2.41 0.07 69.16 11:04:01 1 20.78 0.00 0.57 0.46 0.03 78.15 11:04:01 2 27.25 0.00 1.56 0.71 0.08 70.40 11:04:01 3 45.86 0.00 1.81 2.33 0.08 49.92 11:04:01 4 23.24 0.00 0.67 5.47 0.07 70.55 11:04:01 5 27.09 0.00 0.94 0.41 0.07 71.50 11:04:01 6 17.31 0.00 0.91 0.18 0.05 81.55 11:04:01 7 20.85 0.00 0.97 1.35 0.05 76.79 11:05:01 all 45.69 0.00 3.82 0.50 0.10 49.89 11:05:01 0 54.79 0.00 5.41 0.02 0.10 39.68 11:05:01 1 42.45 0.00 5.71 0.03 0.12 51.70 11:05:01 2 31.64 0.00 3.15 0.00 0.07 65.15 11:05:01 3 59.24 0.00 0.84 0.00 0.10 39.83 11:05:01 4 51.55 0.00 1.94 0.00 0.08 46.43 11:05:01 5 37.42 0.00 2.15 3.98 0.10 56.35 11:05:01 6 48.69 0.00 10.04 0.00 0.08 41.19 11:05:01 7 39.70 0.00 1.37 0.00 0.10 58.82 11:06:01 all 37.83 0.00 2.55 1.01 0.08 58.54 11:06:01 0 37.03 0.00 2.09 1.19 0.08 59.62 11:06:01 1 33.66 0.00 2.10 0.48 0.07 63.69 11:06:01 2 31.01 0.00 4.59 1.86 0.07 62.48 11:06:01 3 56.83 0.00 4.26 0.02 0.10 38.79 11:06:01 4 39.28 0.00 1.57 0.47 0.07 58.61 11:06:01 5 20.73 0.00 1.46 3.55 0.07 74.19 11:06:01 6 43.64 0.00 2.20 0.52 0.12 53.53 11:06:01 7 40.41 0.00 2.09 0.00 0.07 57.43 11:07:01 all 40.04 0.00 1.32 0.51 0.08 58.05 11:07:01 0 37.14 0.00 1.57 0.07 0.08 61.14 11:07:01 1 44.52 0.00 1.62 0.00 0.08 53.77 11:07:01 2 43.67 0.00 0.99 0.00 0.08 55.26 11:07:01 3 31.85 0.00 1.44 0.02 0.10 66.60 11:07:01 4 41.40 0.00 1.52 0.12 0.08 56.88 11:07:01 5 41.58 0.00 0.80 0.07 0.07 57.48 11:07:01 6 43.07 0.00 1.24 0.02 0.07 55.61 11:07:01 7 37.12 0.00 1.34 3.75 0.08 57.71 11:08:01 all 32.00 0.00 1.17 0.18 0.07 66.59 11:08:01 0 19.91 0.00 0.81 0.07 0.03 79.17 11:08:01 1 26.82 0.00 0.73 0.08 0.05 72.31 11:08:01 2 30.99 0.00 1.40 0.00 0.08 67.52 11:08:01 3 33.05 0.00 1.30 0.07 0.07 65.51 11:08:01 4 29.66 0.00 0.80 0.05 0.05 69.44 11:08:01 5 31.23 0.00 0.58 0.13 0.07 67.98 11:08:01 6 59.11 0.00 2.63 0.03 0.10 38.12 11:08:01 7 25.16 0.00 1.05 1.00 0.07 72.72 11:09:01 all 8.51 0.00 2.24 4.17 0.05 85.02 11:09:01 0 5.28 0.00 2.57 4.73 0.03 87.38 11:09:01 1 6.82 0.00 2.43 4.68 0.07 86.00 11:09:01 2 11.73 0.00 1.89 3.42 0.05 82.91 11:09:01 3 13.00 0.00 2.50 13.40 0.07 71.03 11:09:01 4 5.67 0.00 1.42 1.22 0.05 91.64 11:09:01 5 14.96 0.00 2.15 1.78 0.07 81.05 11:09:01 6 4.61 0.00 1.96 2.13 0.03 91.27 11:09:01 7 6.02 0.00 3.05 2.03 0.05 88.84 Average: all 28.58 0.00 1.91 1.80 0.07 67.65 Average: 0 27.08 0.00 2.01 3.15 0.06 67.70 Average: 1 25.98 0.00 2.12 2.07 0.07 69.77 Average: 2 25.87 0.00 2.02 0.92 0.06 71.12 Average: 3 35.25 0.00 1.91 2.32 0.08 60.44 Average: 4 28.84 0.00 1.23 1.60 0.06 68.27 Average: 5 26.68 0.00 1.25 1.46 0.07 70.53 Average: 6 31.28 0.00 2.82 1.47 0.07 64.36 Average: 7 27.63 0.00 1.90 1.38 0.07 69.02