---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2210 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 700K 797M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 492 4763 0 2719 7191 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:9a:57:b3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.111/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85588sec preferred_lft 85588sec inet6 fe80::f816:3eff:fe9a:57b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:6c:0f:84 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-2210) 05/30/26 _x86_64_ (4 CPU) 17:22:23 LINUX RESTART (4 CPU) 17:23:01 tps rtps wtps bread/s bwrtn/s 17:24:01 3.23 0.12 3.12 6.13 217.03 17:25:01 0.73 0.02 0.72 2.53 8.80 17:26:01 1.05 0.00 1.05 0.00 11.33 17:27:01 1.03 0.00 1.03 0.00 12.13 17:28:01 0.95 0.02 0.93 2.13 10.93 17:29:01 0.88 0.00 0.88 0.00 10.80 17:30:01 1.05 0.00 1.05 0.00 12.53 17:31:01 0.97 0.00 0.97 0.00 12.26 17:32:01 3.95 2.88 1.07 112.78 188.37 17:33:01 91.50 22.38 69.12 798.13 5365.51 17:34:01 62.42 15.80 46.63 1317.51 12626.43 17:35:01 180.44 110.18 70.26 5788.07 20269.11 Average: 29.02 12.62 16.40 668.95 3228.69 17:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:24:01 6153656 7539816 2013764 24.66 26364 1546112 868308 9.42 430520 1427080 60 17:25:01 6154048 7540364 2013372 24.65 26380 1546196 868308 9.42 429052 1427152 156 17:26:01 6153792 7540132 2013628 24.65 26404 1546200 859936 9.33 429056 1427152 4 17:27:01 6162608 7549036 2004812 24.55 26428 1546204 859936 9.33 419960 1427156 12 17:28:01 6162824 7549308 2004596 24.54 26460 1546268 868468 9.42 419640 1427212 16 17:29:01 6162956 7549500 2004464 24.54 26492 1546272 868468 9.42 419768 1427224 164 17:30:01 6162964 7549540 2004456 24.54 26528 1546276 868468 9.42 419820 1427228 8 17:31:01 6162560 7549300 2004860 24.55 26560 1546408 868468 9.42 419880 1427332 44 17:32:01 6125892 7521432 2041528 25.00 26636 1554996 868468 9.42 449180 1434276 16 17:33:01 5658636 7374684 2508784 30.72 50776 1835220 999248 10.84 661276 1654588 177364 17:34:01 5237392 7362796 2930028 35.87 61400 2220488 1065952 11.57 641936 2066860 342080 17:35:01 4923744 7404912 3243676 39.71 76796 2550088 917600 9.96 972588 2026952 53864 Average: 5935089 7502568 2232331 27.33 35602 1710894 898469 9.75 509390 1550018 47816 17:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 ens3 5.37 2.72 7.02 1.27 0.00 0.00 0.00 0.00 17:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 ens3 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 17:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 ens3 0.07 0.03 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 ens3 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 17:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 ens3 0.15 0.13 0.08 0.07 0.00 0.00 0.00 0.00 17:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 ens3 0.23 0.17 0.07 0.01 0.00 0.00 0.00 0.00 17:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 ens3 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 17:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 ens3 81.49 35.89 110.50 11.84 0.00 0.00 0.00 0.00 17:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:01 ens3 142.16 103.03 944.84 31.18 0.00 0.00 0.00 0.00 17:33:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 ens3 151.61 105.25 890.33 10.21 0.00 0.00 0.00 0.00 17:34:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 ens3 84.99 75.21 263.93 20.58 0.00 0.00 0.00 0.00 17:35:01 lo 1.67 1.67 0.14 0.14 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 38.87 26.90 184.72 6.26 0.00 0.00 0.00 0.00 Average: lo 0.44 0.44 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2210) 05/30/26 _x86_64_ (4 CPU) 17:22:23 LINUX RESTART (4 CPU) 17:23:01 CPU %user %nice %system %iowait %steal %idle 17:24:01 all 0.79 0.00 0.03 0.04 0.04 99.11 17:24:01 0 0.17 0.00 0.02 0.02 0.03 99.77 17:24:01 1 1.53 0.00 0.00 0.00 0.07 98.40 17:24:01 2 0.18 0.00 0.02 0.10 0.03 99.67 17:24:01 3 1.25 0.00 0.07 0.05 0.03 98.60 17:25:01 all 0.09 0.00 0.03 0.01 0.03 99.84 17:25:01 0 0.30 0.00 0.03 0.02 0.05 99.60 17:25:01 1 0.02 0.00 0.03 0.00 0.00 99.95 17:25:01 2 0.03 0.00 0.03 0.02 0.03 99.88 17:25:01 3 0.03 0.00 0.03 0.00 0.02 99.92 17:26:01 all 0.05 0.00 0.03 0.00 0.02 99.90 17:26:01 0 0.12 0.00 0.07 0.00 0.05 99.77 17:26:01 1 0.03 0.00 0.00 0.00 0.02 99.95 17:26:01 2 0.03 0.00 0.03 0.02 0.02 99.90 17:26:01 3 0.00 0.00 0.02 0.00 0.00 99.98 17:27:01 all 0.14 0.00 0.03 0.01 0.01 99.82 17:27:01 0 0.52 0.00 0.07 0.00 0.05 99.37 17:27:01 1 0.02 0.00 0.02 0.00 0.00 99.97 17:27:01 2 0.03 0.00 0.02 0.03 0.02 99.90 17:27:01 3 0.00 0.00 0.00 0.00 0.00 100.00 17:28:01 all 0.02 0.00 0.02 0.01 0.01 99.94 17:28:01 0 0.02 0.00 0.00 0.00 0.00 99.98 17:28:01 1 0.02 0.00 0.02 0.00 0.00 99.97 17:28:01 2 0.00 0.00 0.05 0.02 0.02 99.92 17:28:01 3 0.02 0.00 0.02 0.02 0.03 99.92 17:29:01 all 0.03 0.00 0.02 0.01 0.01 99.93 17:29:01 0 0.02 0.00 0.00 0.00 0.00 99.98 17:29:01 1 0.07 0.00 0.03 0.02 0.00 99.88 17:29:01 2 0.03 0.00 0.02 0.03 0.02 99.90 17:29:01 3 0.00 0.00 0.00 0.00 0.02 99.98 17:30:01 all 0.13 0.00 0.02 0.01 0.01 99.83 17:30:01 0 0.07 0.00 0.02 0.00 0.02 99.90 17:30:01 1 0.17 0.00 0.05 0.00 0.02 99.77 17:30:01 2 0.30 0.00 0.00 0.03 0.02 99.65 17:30:01 3 0.02 0.00 0.02 0.00 0.00 99.97 17:31:01 all 0.05 0.00 0.03 0.00 0.02 99.90 17:31:01 0 0.08 0.00 0.03 0.00 0.00 99.88 17:31:01 1 0.08 0.00 0.07 0.00 0.02 99.83 17:31:01 2 0.02 0.00 0.03 0.02 0.03 99.90 17:31:01 3 0.00 0.00 0.02 0.00 0.02 99.97 17:32:01 all 1.34 0.00 0.11 0.07 0.10 98.38 17:32:01 0 1.55 0.00 0.05 0.00 0.10 98.30 17:32:01 1 0.97 0.00 0.08 0.05 0.10 98.80 17:32:01 2 1.09 0.00 0.22 0.23 0.15 98.31 17:32:01 3 1.75 0.00 0.07 0.00 0.05 98.13 17:33:01 all 19.41 0.00 1.24 2.52 0.77 76.05 17:33:01 0 20.89 0.00 1.07 0.38 0.68 76.98 17:33:01 1 3.67 0.00 0.58 0.55 0.47 94.73 17:33:01 2 4.39 0.00 1.04 8.51 0.48 85.58 17:33:01 3 48.68 0.00 2.29 0.62 1.45 46.96 17:34:01 all 20.60 1.50 1.77 1.38 0.83 73.92 17:34:01 0 57.27 0.00 2.88 0.32 1.62 37.91 17:34:01 1 3.06 5.91 1.19 0.68 0.50 88.67 17:34:01 2 20.25 0.03 1.93 1.05 1.05 75.68 17:34:01 3 1.94 0.00 1.07 3.49 0.17 93.34 17:34:01 CPU %user %nice %system %iowait %steal %idle 17:35:01 all 29.94 0.16 4.40 8.14 1.91 55.45 17:35:01 0 22.78 0.00 4.33 9.97 1.72 61.20 17:35:01 1 27.05 0.65 4.10 10.54 1.90 55.76 17:35:01 2 23.13 0.00 4.29 7.62 1.75 63.20 17:35:01 3 46.81 0.00 4.88 4.41 2.27 41.63 Average: all 6.05 0.14 0.64 1.02 0.31 91.84 Average: 0 8.66 0.00 0.71 0.89 0.36 89.38 Average: 1 3.06 0.55 0.52 0.99 0.26 94.63 Average: 2 4.13 0.00 0.64 1.47 0.30 93.46 Average: 3 8.36 0.00 0.70 0.71 0.34 89.88