---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5871 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 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 529 661 0 6785 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:2a:3b:53 brd ff:ff:ff:ff:ff:ff inet 10.32.7.221/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85670sec preferred_lft 85670sec inet6 fe80::f816:3eff:fe2a:3b53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:17:d8:e1 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-5871) 07/15/26 _x86_64_ (4 CPU) 19:26:24 LINUX RESTART (4 CPU) 19:27:02 tps rtps wtps bread/s bwrtn/s 19:28:01 96.93 25.58 71.35 931.19 5511.50 19:29:01 78.36 12.28 66.08 2217.98 23897.60 19:30:01 368.98 0.80 368.18 25.99 118944.22 19:31:01 560.87 0.60 560.27 14.66 27378.64 19:32:01 626.43 0.00 626.43 0.00 25466.29 19:33:01 550.17 0.00 550.17 0.00 21830.32 19:34:01 97.57 0.00 97.57 0.00 3754.84 19:35:01 4.78 0.00 4.78 0.00 2318.28 19:36:01 4.58 0.00 4.58 0.00 4228.50 19:37:01 12.75 0.02 12.73 2.80 5789.70 19:38:01 70.14 0.63 69.51 49.59 13232.06 Average: 224.87 3.60 221.27 294.00 22968.54 19:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 5649480 7349016 2517940 30.83 48440 1823828 1051500 11.41 691108 1643648 161228 19:29:01 4766888 7375436 3400532 41.64 64112 2694644 1173532 12.73 673696 2496720 328916 19:30:01 2356008 7285904 5811412 71.15 131756 4768920 1391640 15.10 892436 4485700 68 19:31:01 1539320 7183620 6628100 81.15 166480 5350856 1628792 17.67 1087868 5001316 9992 19:32:01 1066736 7193260 7100684 86.94 193192 5747840 1626628 17.65 1108028 5394912 16788 19:33:01 1164404 7272380 7003016 85.74 205568 5707692 1418688 15.39 1046664 5351316 13264 19:34:01 1173636 7238800 6993784 85.63 207048 5678228 1448612 15.72 1168868 5236120 9468 19:35:01 1180664 7272692 6986756 85.54 207060 5703484 1423160 15.44 1138184 5258596 13752 19:36:01 985060 7138008 7182360 87.94 207076 5761904 1564948 16.98 1282268 5306172 17036 19:37:01 755620 7257348 7411800 90.75 207240 6101196 1448020 15.71 1304420 5505352 231924 19:38:01 699792 7339716 7467628 91.43 209540 6226464 1082328 11.74 1276276 5582100 10460 Average: 1939783 7264198 6227637 76.25 167956 5051369 1387077 15.05 1060892 4660177 73900 19:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 19:28:01 ens3 239.49 148.55 1144.42 46.61 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 19:29:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 19:29:01 ens3 418.89 241.21 10129.67 21.41 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 19:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 851.87 330.14 8208.73 27.34 0.00 0.00 0.00 0.00 19:30:01 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 19:31:01 ens3 183.24 135.36 1404.36 13.12 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 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 17.43 17.18 3.88 4.07 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 19:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:33:01 ens3 10.58 11.45 2.71 2.92 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 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 12.65 11.41 35.81 2.64 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 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 ens3 1.85 2.02 0.37 0.39 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 19:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 0.67 0.88 0.14 0.15 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 19:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:37:01 ens3 386.65 275.24 3920.87 18.36 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 19:38:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 19:38:01 ens3 15.10 16.10 12.42 14.44 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 Average: lo 0.38 0.38 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 194.36 108.10 2262.86 13.72 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5871) 07/15/26 _x86_64_ (4 CPU) 19:26:24 LINUX RESTART (4 CPU) 19:27:02 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 21.84 0.00 1.45 3.39 1.05 72.28 19:28:01 0 8.80 0.00 0.61 5.90 0.66 84.03 19:28:01 1 47.54 0.00 2.80 1.27 1.56 46.84 19:28:01 2 12.50 0.00 1.51 5.64 1.13 79.22 19:28:01 3 18.56 0.00 0.86 0.75 0.83 79.00 19:29:01 all 20.95 0.00 2.48 2.49 1.17 72.90 19:29:01 0 11.66 0.00 1.97 2.00 0.88 83.49 19:29:01 1 31.91 0.00 2.65 1.78 1.37 62.29 19:29:01 2 12.99 0.00 2.60 4.94 1.27 78.20 19:29:01 3 27.20 0.00 2.73 1.25 1.17 67.64 19:30:01 all 25.69 0.00 12.59 10.65 2.08 48.99 19:30:01 0 26.33 0.00 14.45 10.49 2.16 46.58 19:30:01 1 20.67 0.00 10.96 12.05 1.61 54.71 19:30:01 2 25.80 0.00 12.91 9.51 2.33 49.45 19:30:01 3 29.98 0.00 12.06 10.51 2.24 45.20 19:31:01 all 8.62 0.00 4.53 27.70 0.73 58.42 19:31:01 0 7.20 0.00 3.18 11.01 0.66 77.95 19:31:01 1 9.10 0.00 4.03 43.06 0.64 43.17 19:31:01 2 10.41 0.00 6.44 44.91 0.88 37.37 19:31:01 3 7.79 0.00 4.45 11.91 0.70 75.15 19:32:01 all 6.14 0.00 4.14 28.65 0.54 60.53 19:32:01 0 2.38 0.00 3.08 13.24 0.30 80.99 19:32:01 1 4.56 0.00 4.92 40.13 0.45 49.93 19:32:01 2 4.12 0.00 4.24 31.41 0.53 59.72 19:32:01 3 13.51 0.00 4.31 29.90 0.93 51.36 19:33:01 all 4.78 0.00 5.01 21.07 0.72 68.41 19:33:01 0 3.58 0.00 4.99 16.34 0.54 74.56 19:33:01 1 2.45 0.00 3.49 23.28 0.65 70.12 19:33:01 2 7.85 0.00 5.66 11.38 1.09 74.02 19:33:01 3 5.26 0.00 5.91 33.29 0.59 54.95 19:34:01 all 17.73 0.00 3.57 3.16 0.91 74.62 19:34:01 0 23.98 0.00 4.23 3.33 0.97 67.50 19:34:01 1 23.41 0.00 3.69 4.37 1.12 67.41 19:34:01 2 11.81 0.00 2.91 4.26 0.82 80.20 19:34:01 3 11.68 0.00 3.46 0.67 0.75 83.44 19:35:01 all 22.05 0.00 2.71 0.03 0.80 74.41 19:35:01 0 36.09 0.00 3.71 0.00 1.07 59.13 19:35:01 1 21.92 0.00 2.52 0.00 0.72 74.85 19:35:01 2 16.54 0.00 2.31 0.13 0.75 80.27 19:35:01 3 13.66 0.00 2.28 0.00 0.67 83.39 19:36:01 all 22.93 0.00 1.90 0.05 0.55 74.57 19:36:01 0 35.26 0.00 2.25 0.02 0.67 61.81 19:36:01 1 36.12 0.00 2.89 0.00 0.76 60.22 19:36:01 2 12.06 0.00 1.45 0.17 0.47 85.85 19:36:01 3 8.26 0.00 1.03 0.00 0.33 90.37 19:37:01 all 28.60 0.00 2.90 0.24 0.86 67.40 19:37:01 0 17.79 0.00 2.47 0.45 0.70 78.59 19:37:01 1 25.81 0.00 1.89 0.17 0.64 71.49 19:37:01 2 34.61 0.00 3.66 0.17 1.09 60.48 19:37:01 3 36.18 0.00 3.53 0.17 1.03 59.09 19:38:01 all 20.45 0.00 1.30 2.61 1.01 74.63 19:38:01 0 9.85 0.00 1.61 2.41 0.85 85.28 19:38:01 1 20.79 0.00 0.75 0.18 0.68 77.59 19:38:01 2 19.95 0.00 1.43 0.43 1.13 77.05 19:38:01 3 31.22 0.00 1.40 7.42 1.35 58.62 Average: CPU %user %nice %system %iowait %steal %idle Average: all 18.17 0.00 3.86 9.06 0.95 67.97 Average: 0 16.65 0.00 3.85 5.90 0.86 72.74 Average: 1 22.21 0.00 3.68 11.44 0.93 61.74 Average: 2 15.33 0.00 4.08 10.21 1.04 69.34 Average: 3 18.48 0.00 3.81 8.69 0.96 68.06