---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3897 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 6.1G 69% / 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: 7976 706 393 0 6876 6972 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:95:10:7d brd ff:ff:ff:ff:ff:ff inet 10.32.7.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85717sec preferred_lft 85717sec inet6 fe80::f816:3eff:fe95:107d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:5f:09:02 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3897) 06/27/25 _x86_64_ (4 CPU) 01:19:49 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:02 152.07 68.94 83.12 5597.33 39303.45 01:22:01 49.81 0.27 49.53 28.88 6179.70 01:23:01 175.24 13.38 161.86 2282.69 76255.42 01:24:01 496.55 0.67 495.88 5.33 76543.38 01:25:01 380.57 0.05 380.52 0.40 15431.29 01:26:01 51.26 0.02 51.24 2.80 2734.48 01:27:01 127.31 0.82 126.50 7.20 9799.17 01:28:01 106.48 0.23 106.25 1.87 24435.92 01:29:01 98.18 0.08 98.10 7.60 14200.57 01:30:01 7.85 0.20 7.65 9.73 325.15 01:31:01 22.41 0.40 22.01 32.79 1358.88 Average: 151.76 7.74 144.02 726.24 24260.68 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:02 5930800 7425868 2236628 27.38 34600 1642532 972840 10.56 568184 1500644 43824 01:22:01 5709992 7414008 2457436 30.09 53300 1821284 975960 10.59 589832 1676112 143276 01:23:01 3167648 7299728 4999780 61.22 93356 4097104 1405692 15.25 835972 3819608 321952 01:24:01 1796436 7150308 6370992 78.00 149012 5140572 1667628 18.09 1141268 4754996 16544 01:25:01 1858400 7269940 6309028 77.25 167112 5163920 1406092 15.26 1135488 4684444 18548 01:26:01 1902736 7375116 6264692 76.70 168528 5216784 1303692 14.15 1104484 4664036 7428 01:27:01 1224812 7346236 6942616 85.00 197892 5750796 1564044 16.97 1311336 5044712 381172 01:28:01 690616 7248852 7476812 91.54 214108 6136544 1681040 18.24 1583808 5269384 118704 01:29:01 481668 7208372 7685760 94.10 215524 6300604 1290088 14.00 2083296 4977596 1384 01:30:01 353180 7087092 7814248 95.68 215928 6308084 1325236 14.38 2504568 4684712 26504 01:31:01 355528 7091020 7811900 95.65 216556 6309172 1317924 14.30 2505972 4680572 10248 Average: 2133801 7265140 6033627 73.87 156901 4898854 1355476 14.71 1396746 4159711 99053 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:02 ens3 381.46 215.51 1001.58 65.54 0.00 0.00 0.00 0.00 01:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 01:22:01 ens3 56.85 43.13 709.76 6.00 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 01:23:01 ens3 970.59 482.29 14560.16 37.33 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 01:24:01 ens3 174.44 94.50 800.28 9.28 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:25:01 ens3 176.12 81.42 893.53 7.34 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 107.18 59.47 507.97 7.13 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:27:01 ens3 362.51 235.43 1857.16 27.30 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 ens3 110.08 77.43 529.94 7.54 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:29:01 ens3 150.57 264.52 17.41 1995.09 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 lo 10.00 10.00 0.83 0.83 0.00 0.00 0.00 0.00 01:30:01 ens3 179.80 315.63 17.07 2498.69 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 01:31:01 ens3 13.26 13.31 15.20 6.03 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 244.18 171.34 1902.64 424.91 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 1.43 1.43 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3897) 06/27/25 _x86_64_ (4 CPU) 01:19:49 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:02 all 17.04 0.00 2.62 5.33 2.89 72.11 01:21:02 0 10.74 0.00 1.57 3.83 2.11 81.75 01:21:02 1 35.01 0.00 2.91 9.04 3.28 49.76 01:21:02 2 12.42 0.00 4.55 5.43 3.25 74.35 01:21:02 3 10.14 0.00 1.44 3.06 2.93 82.42 01:22:01 all 19.26 0.00 1.13 2.47 1.77 75.37 01:22:01 0 6.44 0.00 0.44 0.03 0.66 92.43 01:22:01 1 33.62 0.00 1.93 8.73 2.58 53.14 01:22:01 2 25.90 0.00 1.39 0.79 2.42 69.50 01:22:01 3 10.98 0.00 0.74 0.34 1.38 86.57 01:23:01 all 23.81 0.00 7.62 3.75 4.32 60.50 01:23:01 0 16.98 0.00 7.27 3.84 3.86 68.05 01:23:01 1 24.07 0.00 8.25 3.54 4.50 59.64 01:23:01 2 41.01 0.00 8.39 2.34 5.17 43.08 01:23:01 3 13.25 0.00 6.54 5.27 3.77 71.17 01:24:01 all 20.86 0.00 10.21 14.53 5.98 48.43 01:24:01 0 23.85 0.00 8.79 12.76 5.16 49.44 01:24:01 1 18.27 0.00 10.35 22.69 6.22 42.47 01:24:01 2 19.71 0.00 11.25 12.07 6.96 50.01 01:24:01 3 21.58 0.00 10.43 10.64 5.56 51.79 01:25:01 all 22.05 0.00 3.58 15.26 3.48 55.63 01:25:01 0 20.21 0.00 2.98 8.24 3.18 65.39 01:25:01 1 13.29 0.00 3.60 23.67 3.81 55.63 01:25:01 2 36.57 0.00 3.91 19.97 4.27 35.27 01:25:01 3 18.16 0.00 3.83 9.12 2.69 66.20 01:26:01 all 35.11 0.00 3.74 1.06 3.10 56.99 01:26:01 0 29.79 0.00 3.97 0.33 3.18 62.73 01:26:01 1 46.77 0.00 3.83 0.78 3.44 45.18 01:26:01 2 42.52 0.00 4.12 3.05 3.38 46.93 01:26:01 3 21.41 0.00 3.04 0.07 2.43 73.05 01:27:01 all 23.55 0.00 6.55 4.47 4.60 60.83 01:27:01 0 22.89 0.00 7.21 4.14 4.47 61.29 01:27:01 1 20.33 0.00 5.93 7.62 4.71 61.41 01:27:01 2 27.64 0.00 6.85 2.25 5.02 58.24 01:27:01 3 23.34 0.00 6.23 3.88 4.19 62.35 01:28:01 all 44.49 0.00 9.57 3.03 5.95 36.97 01:28:01 0 44.21 0.00 9.27 2.34 5.55 38.63 01:28:01 1 44.05 0.00 9.54 5.95 6.13 34.33 01:28:01 2 44.57 0.00 9.77 1.12 6.06 38.49 01:28:01 3 45.12 0.00 9.71 2.70 6.05 36.42 01:29:01 all 27.34 0.00 6.46 2.22 5.75 58.23 01:29:01 0 28.58 0.00 6.75 3.72 5.67 55.28 01:29:01 1 25.58 0.00 6.05 1.48 5.46 61.42 01:29:01 2 26.54 0.00 6.08 0.85 5.83 60.70 01:29:01 3 28.66 0.00 6.96 2.83 6.05 55.50 01:30:01 all 19.32 0.00 1.14 0.27 1.50 77.77 01:30:01 0 13.66 0.00 1.03 0.98 1.38 82.95 01:30:01 1 15.02 0.00 1.10 0.02 1.24 82.62 01:30:01 2 34.98 0.00 1.47 0.10 2.23 61.22 01:30:01 3 13.55 0.00 0.94 0.02 1.11 84.38 01:31:01 all 20.52 0.00 0.96 0.96 1.61 75.95 01:31:01 0 30.94 0.00 1.28 2.84 1.39 63.55 01:31:01 1 1.33 0.00 0.31 0.16 1.91 96.29 01:31:01 2 22.15 0.00 1.42 0.35 1.82 74.27 01:31:01 3 27.84 0.00 0.85 0.52 1.31 69.49 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.86 0.00 4.89 4.87 3.73 61.65 Average: 0 22.62 0.00 4.62 3.94 3.34 65.49 Average: 1 25.18 0.00 4.91 7.62 3.94 58.36 Average: 2 30.34 0.00 5.40 4.40 4.23 55.63 Average: 3 21.30 0.00 4.63 3.51 3.42 67.15