---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7004 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 14G 6.2G 68% / 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 529 653 0 6792 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:cc:de:e2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85676sec preferred_lft 85676sec inet6 fe80::f816:3eff:fecc:dee2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:61:cb:cf 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-7004) 07/29/26 _x86_64_ (4 CPU) 19:26:13 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:01 49.01 3.63 45.38 61.99 5897.42 19:29:01 138.39 14.40 123.99 2288.04 47532.56 19:30:02 491.07 1.23 489.84 16.13 108052.12 19:31:01 617.71 0.02 617.69 0.14 28800.54 19:32:01 618.67 0.02 618.65 0.13 18911.47 19:33:01 430.91 0.02 430.89 3.07 17394.83 19:34:01 10.86 0.03 10.83 2.53 1586.94 19:35:01 5.12 0.00 5.12 0.00 3911.75 19:36:01 3.05 0.00 3.05 0.00 2719.68 19:37:01 47.44 0.25 47.19 16.93 17196.33 19:38:01 23.00 0.37 22.63 31.33 1477.35 Average: 220.77 1.82 218.95 220.39 23035.10 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 5710392 7415788 2457028 30.08 52324 1823664 961996 10.44 588316 1677400 161944 19:29:01 3859624 7287304 4307796 52.74 73376 3473012 1402696 15.22 810532 3215308 528888 19:30:02 1944576 7218724 6222844 76.19 145312 5065984 1564040 16.97 1027072 4721372 1700 19:31:01 1208680 7180244 6958740 85.20 177404 5640900 1609924 17.47 1101532 5289116 644 19:32:01 1269700 7269304 6897720 84.45 197628 5626688 1413972 15.34 1040024 5269144 1048 19:33:01 1275456 7326948 6891964 84.38 206588 5665108 1339064 14.53 1017972 5282296 1088 19:34:01 1270832 7349440 6896588 84.44 206740 5687904 1337556 14.51 1057648 5242472 14764 19:35:01 1217484 7354768 6949936 85.09 206772 5743692 1319152 14.31 1063440 5286884 24164 19:36:01 1128864 7293648 7038556 86.18 206776 5769932 1385596 15.03 1128036 5309732 14996 19:37:01 706040 7344228 7461380 91.36 208868 6222372 1063832 11.54 1263020 5581876 1080 19:38:01 680032 7327232 7487388 91.67 209244 6230116 1066476 11.57 1286832 5583388 8832 Average: 1842880 7306148 6324540 77.44 171912 5177216 1314937 14.27 1034948 4768999 69013 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 ens3 88.29 72.92 947.10 7.29 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 19:29:01 ens3 580.06 279.16 14882.03 32.43 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 19:30:02 ens3 378.57 275.82 3513.33 24.84 0.00 0.00 0.00 0.00 19:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 ens3 158.24 99.49 1181.26 11.04 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:32:01 ens3 12.73 14.05 2.74 3.19 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 16.75 15.58 36.38 3.48 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:34:01 ens3 2.98 3.28 0.65 0.75 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 1.57 2.07 0.31 0.36 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:36:01 ens3 0.27 0.37 0.06 0.07 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 ens3 388.24 285.27 4035.71 20.65 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 19:38:01 ens3 12.63 13.65 11.05 6.53 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 149.11 96.51 2239.13 10.06 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 0.39 0.39 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7004) 07/29/26 _x86_64_ (4 CPU) 19:26:13 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 19.53 0.00 1.19 1.95 1.06 76.27 19:28:01 0 21.60 0.00 1.23 0.13 0.80 76.24 19:28:01 1 35.64 0.00 1.81 2.32 1.64 58.59 19:28:01 2 16.05 0.00 1.17 1.38 1.38 80.02 19:28:01 3 4.81 0.00 0.58 3.98 0.42 90.21 19:29:01 all 25.43 0.00 5.09 3.10 1.85 64.54 19:29:01 0 16.90 0.00 4.68 3.31 1.49 73.63 19:29:01 1 17.59 0.00 5.62 1.29 1.59 73.91 19:29:01 2 19.21 0.00 4.58 2.07 2.15 71.99 19:29:01 3 48.03 0.00 5.43 5.73 2.19 38.62 19:30:02 all 24.52 0.00 12.54 13.86 1.32 47.75 19:30:02 0 24.18 0.00 12.19 9.02 1.24 53.37 19:30:02 1 26.33 0.00 13.28 9.80 1.25 49.33 19:30:02 2 24.08 0.00 13.48 17.35 1.60 43.49 19:30:02 3 23.48 0.00 11.22 19.33 1.18 44.78 19:31:01 all 8.61 0.00 4.76 29.22 0.64 56.78 19:31:01 0 8.94 0.00 4.20 21.78 0.63 64.45 19:31:01 1 8.05 0.00 5.04 23.39 0.58 62.94 19:31:01 2 9.97 0.00 4.30 44.56 0.74 40.43 19:31:01 3 7.49 0.00 5.46 27.31 0.60 59.13 19:32:01 all 4.54 0.00 5.07 27.55 0.53 62.32 19:32:01 0 3.43 0.00 4.08 22.98 0.44 69.08 19:32:01 1 4.05 0.00 6.07 29.91 0.54 59.42 19:32:01 2 4.46 0.00 5.32 38.09 0.63 51.50 19:32:01 3 6.19 0.00 4.83 19.26 0.54 69.18 19:33:01 all 7.30 0.00 3.41 13.95 0.54 74.80 19:33:01 0 8.43 0.00 3.44 18.77 0.77 68.59 19:33:01 1 7.31 0.00 1.92 3.28 0.35 87.14 19:33:01 2 7.02 0.00 4.27 23.41 0.62 64.69 19:33:01 3 6.43 0.00 4.04 10.38 0.42 78.73 19:34:01 all 21.21 0.00 3.39 0.18 0.99 74.23 19:34:01 0 26.99 0.00 3.85 0.00 1.00 68.17 19:34:01 1 18.02 0.00 3.60 0.15 0.90 77.34 19:34:01 2 5.66 0.00 2.16 0.38 0.90 90.89 19:34:01 3 34.19 0.00 3.95 0.20 1.15 60.50 19:35:01 all 21.90 0.00 2.76 0.02 0.96 74.36 19:35:01 0 22.69 0.00 3.03 0.00 0.98 73.30 19:35:01 1 31.42 0.00 3.25 0.00 1.03 64.30 19:35:01 2 17.41 0.00 2.34 0.08 0.88 79.28 19:35:01 3 16.09 0.00 2.40 0.02 0.91 80.59 19:36:01 all 22.89 0.00 1.61 0.05 0.98 74.46 19:36:01 0 15.13 0.00 1.09 0.00 1.09 82.68 19:36:01 1 42.46 0.00 2.61 0.02 1.35 53.57 19:36:01 2 0.95 0.00 0.37 0.18 0.66 97.84 19:36:01 3 33.09 0.00 2.40 0.00 0.85 63.66 19:37:01 all 29.10 0.00 3.71 1.27 1.31 64.61 19:37:01 0 29.55 0.00 2.41 0.47 1.22 66.35 19:37:01 1 26.00 0.00 5.68 0.76 1.23 66.34 19:37:01 2 27.30 0.00 3.39 2.77 1.57 64.97 19:37:01 3 33.54 0.00 3.35 1.08 1.22 60.81 19:38:01 all 20.66 0.00 1.03 0.65 0.70 76.96 19:38:01 0 27.10 0.00 1.40 0.08 0.82 70.60 19:38:01 1 12.24 0.00 1.00 2.41 0.63 83.72 19:38:01 2 16.86 0.00 0.69 0.08 0.60 81.77 19:38:01 3 26.45 0.00 1.00 0.05 0.75 71.75 Average: CPU %user %nice %system %iowait %steal %idle Average: all 18.73 0.00 4.03 8.26 0.99 68.00 Average: 0 18.66 0.00 3.77 6.90 0.95 69.72 Average: 1 20.87 0.00 4.51 6.61 1.01 67.01 Average: 2 13.54 0.00 3.79 11.67 1.07 69.93 Average: 3 21.84 0.00 4.04 7.86 0.93 65.33