---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13961 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 11G 8.8G 55% / 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 528 3579 0 3867 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:aa:bb:6c brd ff:ff:ff:ff:ff:ff inet 10.32.6.21/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85491sec preferred_lft 85491sec inet6 fe80::f816:3eff:feaa:bb6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:f7:60:16 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-13961) 09/30/26 _x86_64_ (4 CPU) 12:29:26 LINUX RESTART (4 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:01 200.87 91.55 109.31 3305.83 18683.51 12:32:01 14.83 8.28 6.55 171.57 3461.69 12:33:01 13.86 6.56 7.30 220.33 4301.23 12:34:01 13.80 1.15 12.65 56.79 9133.41 12:35:01 2.90 0.00 2.90 0.00 2523.45 12:36:01 2.97 0.00 2.97 0.00 2343.08 12:37:01 4.00 0.18 3.82 6.80 4871.05 12:38:01 7.78 1.78 6.00 42.25 5104.57 12:39:01 12.05 2.45 9.60 79.17 6357.08 12:40:01 6.55 0.65 5.90 9.47 2694.35 12:41:01 20.85 0.35 20.50 9.87 16828.26 12:42:01 8.45 0.25 8.20 36.39 6775.21 12:43:01 48.83 26.43 22.40 1883.55 15122.15 12:44:02 65.34 0.78 64.56 96.92 10101.65 Average: 30.22 10.03 20.19 422.80 7735.79 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 3257916 5042780 4909504 60.11 43004 1914036 3363776 36.50 3296288 1417264 58716 12:32:01 3988764 5799120 4178656 51.16 43404 1937876 2602372 28.24 2561236 1422616 21684 12:33:01 5459808 7368112 2707612 33.15 45552 2031156 981548 10.65 929432 1579800 141120 12:34:01 5311108 7284728 2856312 34.97 45684 2095100 1068280 11.59 1017212 1638764 27276 12:35:01 4421600 6422152 3745820 45.86 45772 2121608 1953344 21.20 1877836 1665056 4660 12:36:01 4368660 6409580 3798760 46.51 45844 2161320 1969976 21.38 1890540 1704480 52100 12:37:01 5190984 7276328 2976436 36.44 45936 2204780 1079708 11.72 1024712 1748036 51148 12:38:01 4318180 6547828 3849240 47.13 46972 2345592 1827476 19.83 1781356 1855748 113700 12:39:01 3710472 5979184 4456948 54.57 47104 2383316 2366608 25.68 2367312 1873620 22360 12:40:01 4685696 7290808 3481724 42.63 47396 2714108 1002212 10.87 1143312 2116516 316392 12:41:01 4480368 7222884 3687052 45.14 49240 2846092 1108032 12.02 1264156 2193160 60636 12:42:01 4367832 7186824 3799588 46.52 49536 2920768 1142748 12.40 1307220 2261064 34796 12:43:01 4087468 7308252 4079952 49.95 58320 3305084 1009088 10.95 1484204 2346800 56240 12:44:02 3680380 7281760 4487040 54.94 81292 3629120 1041276 11.30 1543816 2653736 185376 Average: 4380660 6744310 3786760 46.36 49647 2472140 1608317 17.45 1677759 1891190 81872 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 ens3 246.05 156.98 912.36 36.19 0.00 0.00 0.00 0.00 12:31:01 lo 3.23 3.23 0.36 0.36 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 ens3 4.00 3.28 0.82 0.80 0.00 0.00 0.00 0.00 12:32:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 ens3 55.43 47.22 529.84 4.28 0.00 0.00 0.00 0.00 12:33:01 lo 1.77 1.77 0.19 0.19 0.00 0.00 0.00 0.00 12:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 ens3 2.13 1.95 0.45 0.46 0.00 0.00 0.00 0.00 12:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 ens3 0.37 0.23 0.11 0.10 0.00 0.00 0.00 0.00 12:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 ens3 0.10 0.08 0.02 0.02 0.00 0.00 0.00 0.00 12:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 ens3 0.40 0.25 0.14 0.02 0.00 0.00 0.00 0.00 12:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 ens3 22.06 18.56 152.42 2.48 0.00 0.00 0.00 0.00 12:38:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 12:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 ens3 11.21 8.60 7.42 10.00 0.00 0.00 0.00 0.00 12:39:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 ens3 486.07 379.89 5044.22 25.40 0.00 0.00 0.00 0.00 12:40:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 8.62 7.38 9.22 1.76 0.00 0.00 0.00 0.00 12:41:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 4.00 3.40 1.37 1.01 0.00 0.00 0.00 0.00 12:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 26.01 23.20 371.64 4.28 0.00 0.00 0.00 0.00 12:43:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 12:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:02 ens3 49.11 44.83 852.21 8.11 0.00 0.00 0.00 0.00 12:44:02 lo 0.67 0.67 0.05 0.05 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 65.40 49.70 563.00 6.78 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13961) 09/30/26 _x86_64_ (4 CPU) 12:29:26 LINUX RESTART (4 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 36.86 2.42 4.44 4.78 0.12 51.38 12:31:01 0 35.29 1.15 4.54 7.54 0.12 51.36 12:31:01 1 39.80 0.02 4.51 2.62 0.12 52.93 12:31:01 2 38.22 6.38 4.74 4.02 0.13 46.50 12:31:01 3 34.17 2.13 3.98 4.90 0.13 54.69 12:32:01 all 82.25 0.00 3.14 0.01 0.16 14.44 12:32:01 0 70.99 0.00 2.96 0.00 0.15 25.91 12:32:01 1 85.12 0.00 3.48 0.00 0.17 11.23 12:32:01 2 78.10 0.00 3.22 0.02 0.15 18.51 12:32:01 3 94.83 0.00 2.90 0.02 0.17 2.08 12:33:01 all 52.37 0.00 2.95 0.18 0.11 44.38 12:33:01 0 38.15 0.00 2.75 0.02 0.10 58.98 12:33:01 1 48.81 0.00 2.35 0.03 0.12 48.69 12:33:01 2 54.09 0.00 3.13 0.38 0.12 42.28 12:33:01 3 68.41 0.00 3.59 0.32 0.13 27.55 12:34:01 all 23.83 0.00 1.16 0.08 0.05 74.88 12:34:01 0 17.46 0.00 1.16 0.08 0.03 81.26 12:34:01 1 18.38 0.00 1.08 0.00 0.05 80.48 12:34:01 2 17.66 0.00 1.15 0.17 0.03 80.99 12:34:01 3 41.79 0.00 1.27 0.05 0.08 56.81 12:35:01 all 24.65 0.00 0.36 0.03 0.05 74.91 12:35:01 0 0.05 0.00 0.03 0.10 0.00 99.82 12:35:01 1 96.70 0.00 1.28 0.00 0.15 1.87 12:35:01 2 1.62 0.00 0.10 0.00 0.02 98.27 12:35:01 3 0.08 0.00 0.02 0.00 0.00 99.90 12:36:01 all 24.82 0.00 0.35 0.04 0.04 74.75 12:36:01 0 3.27 0.00 0.07 0.07 0.02 96.58 12:36:01 1 64.47 0.00 0.75 0.10 0.10 34.58 12:36:01 2 31.66 0.00 0.55 0.02 0.05 67.73 12:36:01 3 0.00 0.00 0.00 0.00 0.00 100.00 12:37:01 all 25.10 0.00 0.23 0.07 0.04 74.55 12:37:01 0 5.17 0.00 0.08 0.05 0.02 94.68 12:37:01 1 17.73 0.00 0.35 0.15 0.03 81.73 12:37:01 2 77.74 0.00 0.53 0.07 0.12 21.55 12:37:01 3 0.02 0.00 0.00 0.00 0.00 99.98 12:38:01 all 27.87 0.00 1.51 0.08 0.06 70.47 12:38:01 0 8.45 0.00 1.12 0.02 0.03 90.38 12:38:01 1 62.91 0.00 2.32 0.05 0.13 34.59 12:38:01 2 28.74 0.00 1.45 0.18 0.07 69.56 12:38:01 3 11.34 0.00 1.15 0.10 0.05 87.36 12:39:01 all 95.76 0.00 4.06 0.00 0.17 0.00 12:39:01 0 95.93 0.00 3.90 0.00 0.17 0.00 12:39:01 1 95.60 0.00 4.22 0.00 0.18 0.00 12:39:01 2 95.80 0.00 4.03 0.00 0.17 0.00 12:39:01 3 95.73 0.00 4.10 0.00 0.17 0.00 12:40:01 all 72.66 0.00 3.38 0.01 0.15 23.81 12:40:01 0 71.94 0.00 2.72 0.00 0.13 25.20 12:40:01 1 77.68 0.00 5.16 0.00 0.17 16.99 12:40:01 2 67.18 0.00 3.27 0.05 0.13 29.36 12:40:01 3 73.87 0.00 2.35 0.00 0.13 23.65 12:41:01 all 23.16 0.00 2.12 0.26 0.05 74.41 12:41:01 0 5.72 0.00 1.05 0.00 0.02 93.21 12:41:01 1 38.66 0.00 3.15 0.05 0.08 58.05 12:41:01 2 7.75 0.00 1.42 0.95 0.03 89.85 12:41:01 3 40.72 0.00 2.89 0.03 0.08 56.27 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 22.54 0.00 1.67 0.11 1.46 74.23 12:42:01 0 2.44 0.00 0.55 0.00 0.61 96.40 12:42:01 1 41.02 0.00 2.51 0.05 1.83 54.60 12:42:01 2 26.77 0.00 1.76 0.31 2.32 68.85 12:42:01 3 19.88 0.00 1.86 0.05 1.08 77.13 12:43:01 all 18.23 0.00 1.46 0.85 0.09 79.38 12:43:01 0 7.77 0.00 1.17 0.08 0.05 90.93 12:43:01 1 15.94 0.00 1.52 0.63 0.05 81.86 12:43:01 2 10.13 0.00 1.12 2.00 0.10 86.65 12:43:01 3 39.02 0.00 1.98 0.68 0.17 58.15 12:44:02 all 20.46 0.00 1.04 1.70 0.05 76.75 12:44:02 0 27.35 0.00 0.85 0.32 0.05 71.44 12:44:02 1 17.32 0.00 1.39 0.90 0.05 80.34 12:44:02 2 0.72 0.00 0.44 5.42 0.03 93.39 12:44:02 3 36.31 0.00 1.54 0.17 0.07 61.92 Average: all 39.32 0.17 1.99 0.58 0.19 57.75 Average: 0 27.84 0.08 1.64 0.59 0.11 69.74 Average: 1 51.44 0.00 2.43 0.33 0.23 45.57 Average: 2 38.29 0.45 1.92 0.97 0.25 58.12 Average: 3 39.72 0.15 1.97 0.45 0.16 57.54