---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4612 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 11G 8.6G 56% / 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 538 3239 0 4197 7140 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:d9:3b:5a brd ff:ff:ff:ff:ff:ff inet 10.32.7.95/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85691sec preferred_lft 85691sec inet6 fe80::f816:3eff:fed9:3b5a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:ef:d1:bc 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-4612) 06/30/26 _x86_64_ (4 CPU) 03:10:49 LINUX RESTART (4 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:01 150.23 69.19 81.04 5614.26 39561.50 03:13:01 53.64 0.22 53.42 23.20 8440.46 03:14:01 119.86 12.51 107.35 2226.30 18457.46 03:15:01 89.52 0.67 88.85 5.33 17682.64 03:16:01 149.99 0.02 149.98 0.13 41235.66 03:17:01 21.79 0.00 21.79 0.00 1268.91 03:18:01 15.08 0.02 15.06 0.13 872.51 03:19:01 4.10 0.07 4.03 9.60 82.92 03:20:01 1.47 0.00 1.47 0.00 39.46 03:21:01 2.47 0.00 2.47 0.00 347.14 03:22:01 32.56 0.68 31.88 59.32 2172.84 Average: 58.25 7.58 50.67 721.70 11833.05 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:01 5935944 7435180 2231484 27.32 35320 1645584 958752 10.40 560392 1504832 47436 03:13:01 5664256 7404468 2503172 30.65 53960 1855516 986440 10.70 600592 1711620 79628 03:14:01 4862360 7182476 3305068 40.47 77352 2347476 1487920 16.14 870200 2188160 129844 03:15:01 3523592 6934292 4643836 56.86 147360 3119980 1513812 16.43 1167464 2983976 557192 03:16:01 2142468 6073200 6024960 73.77 154080 3705848 1596592 17.32 2095872 3421728 5572 03:17:01 2224376 6179028 5943052 72.77 156960 3721092 1610564 17.48 2004052 3431348 4188 03:18:01 1933260 5933172 6234168 76.33 159016 3745356 2000408 21.71 2261972 3452364 4 03:19:01 2408476 6397428 5758952 70.51 159220 3727420 1721516 18.68 2038628 3216628 136 03:20:01 1589548 5564856 6577880 80.54 159320 3727876 1669020 18.11 2843600 3198312 20 03:21:01 1739860 5851532 6427568 78.70 159536 3736984 1786120 19.38 2566428 3327088 4 03:22:01 3362708 7351496 4804720 58.83 163124 3757812 1036700 11.25 1148136 3183512 9148 Average: 3216986 6573375 4950442 60.61 129568 3190086 1487986 16.15 1650667 2874506 75743 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:01 ens3 314.20 181.37 1065.04 62.20 0.00 0.00 0.00 0.00 03:12:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 03:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 ens3 76.59 53.96 823.73 6.03 0.00 0.00 0.00 0.00 03:13:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 ens3 241.89 145.76 2576.55 17.66 0.00 0.00 0.00 0.00 03:14:01 lo 2.20 2.20 0.25 0.25 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 ens3 131.44 91.85 685.87 22.76 0.00 0.00 0.00 0.00 03:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 ens3 497.73 108.95 3567.28 8.53 0.00 0.00 0.00 0.00 03:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 ens3 2.75 2.87 0.69 0.65 0.00 0.00 0.00 0.00 03:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 ens3 0.93 0.83 0.27 0.50 0.00 0.00 0.00 0.00 03:18:01 lo 35.99 35.99 1447.60 1447.60 0.00 0.00 0.00 0.00 03:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 ens3 13.51 10.50 5.08 9.72 0.00 0.00 0.00 0.00 03:19:01 lo 7.23 7.23 26.64 26.64 0.00 0.00 0.00 0.00 03:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 ens3 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 ens3 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 03:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 ens3 27.01 27.83 17.66 49.70 0.00 0.00 0.00 0.00 03:22:01 lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 03:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 118.75 56.74 794.72 16.16 0.00 0.00 0.00 0.00 Average: lo 4.63 4.63 134.10 134.10 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-4612) 06/30/26 _x86_64_ (4 CPU) 03:10:49 LINUX RESTART (4 CPU) 03:11:01 CPU %user %nice %system %iowait %steal %idle 03:12:01 all 16.14 0.00 2.61 5.30 2.27 73.68 03:12:01 0 9.80 0.00 1.25 3.98 1.66 83.31 03:12:01 1 29.10 0.00 5.74 9.69 2.93 52.54 03:12:01 2 8.43 0.00 1.77 2.18 2.24 85.38 03:12:01 3 17.26 0.00 1.65 5.35 2.24 73.50 03:13:01 all 16.83 0.00 1.14 2.31 1.17 78.55 03:13:01 0 6.06 0.00 0.90 7.26 0.70 85.09 03:13:01 1 6.63 0.00 0.52 0.08 0.73 92.04 03:13:01 2 33.25 0.00 2.19 1.39 2.06 61.11 03:13:01 3 21.33 0.00 1.00 0.48 1.21 75.98 03:14:01 all 15.82 0.00 3.36 3.84 2.92 74.06 03:14:01 0 7.97 0.00 2.96 5.57 2.41 81.08 03:14:01 1 7.65 0.00 2.38 0.86 2.61 86.51 03:14:01 2 10.70 0.00 3.95 3.17 3.20 78.97 03:14:01 3 37.00 0.00 4.12 5.78 3.43 49.67 03:15:01 all 23.76 0.00 7.39 2.20 4.21 62.43 03:15:01 0 37.77 0.00 7.61 3.27 5.19 46.16 03:15:01 1 16.39 0.00 7.78 3.49 3.72 68.61 03:15:01 2 19.95 0.00 6.24 1.76 3.88 68.18 03:15:01 3 20.89 0.00 7.95 0.31 4.07 66.78 03:16:01 all 26.89 0.00 7.31 3.18 5.93 56.69 03:16:01 0 26.48 0.00 7.05 0.15 5.59 60.73 03:16:01 1 25.80 0.00 7.07 6.07 5.45 55.61 03:16:01 2 34.29 0.00 7.40 3.45 6.97 47.89 03:16:01 3 20.96 0.00 7.70 3.05 5.72 62.57 03:17:01 all 63.27 0.00 6.85 0.37 9.67 19.83 03:17:01 0 61.66 0.00 6.42 0.08 9.82 22.02 03:17:01 1 60.99 0.00 7.57 1.17 9.69 20.58 03:17:01 2 63.28 0.00 7.15 0.13 9.59 19.84 03:17:01 3 67.17 0.00 6.29 0.07 9.62 16.87 03:18:01 all 33.81 0.00 7.12 0.31 7.75 51.01 03:18:01 0 34.03 0.00 6.79 0.75 7.99 50.45 03:18:01 1 27.42 0.00 6.73 0.39 7.15 58.30 03:18:01 2 32.83 0.00 7.70 0.06 7.32 52.08 03:18:01 3 40.93 0.00 7.25 0.06 8.55 43.22 03:19:01 all 27.55 0.00 7.70 0.07 7.84 56.84 03:19:01 0 32.35 0.00 8.14 0.21 8.28 51.02 03:19:01 1 23.17 0.00 7.38 0.05 7.25 62.16 03:19:01 2 25.07 0.00 7.94 0.02 7.64 59.34 03:19:01 3 29.62 0.00 7.34 0.02 8.15 54.87 03:20:01 all 32.79 0.00 5.92 0.02 6.57 54.70 03:20:01 0 24.92 0.00 6.24 0.05 5.88 62.91 03:20:01 1 33.09 0.00 5.71 0.00 6.56 54.63 03:20:01 2 47.82 0.00 5.87 0.00 7.54 38.77 03:20:01 3 25.36 0.00 5.89 0.02 6.30 62.44 03:21:01 all 32.48 0.00 6.45 0.02 6.83 54.23 03:21:01 0 25.98 0.00 6.81 0.05 6.69 60.47 03:21:01 1 30.74 0.00 6.17 0.00 6.54 56.54 03:21:01 2 27.41 0.00 6.56 0.00 6.61 59.42 03:21:01 3 45.76 0.00 6.26 0.00 7.50 40.48 03:22:01 all 20.81 0.00 1.49 1.01 1.86 74.83 03:22:01 0 3.77 0.00 1.28 1.36 1.31 92.27 03:22:01 1 26.86 0.00 1.62 2.07 2.15 67.30 03:22:01 2 15.84 0.00 1.46 0.36 1.94 80.40 03:22:01 3 36.75 0.00 1.57 0.25 2.01 59.42 Average: CPU %user %nice %system %iowait %steal %idle Average: all 28.27 0.00 5.23 1.68 5.21 59.61 Average: 0 24.74 0.00 5.06 2.05 5.07 63.08 Average: 1 26.24 0.00 5.35 2.16 5.00 61.25 Average: 2 29.05 0.00 5.31 1.13 5.38 59.12 Average: 3 33.06 0.00 5.20 1.39 5.37 54.99