---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4469 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 13G 6.3G 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: 7976 500 817 0 6657 7177 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:d4:05:d1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.80/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85657sec preferred_lft 85657sec inet6 fe80::f816:3eff:fed4:5d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:b6:14:1c 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-4469) 07/02/25 _x86_64_ (4 CPU) 19:26:56 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:02 171.89 94.68 77.20 6597.43 39024.98 19:29:01 51.58 0.31 51.28 32.40 6986.21 19:30:01 171.24 12.98 158.26 2250.32 86264.31 19:31:01 340.98 0.53 340.44 6.93 62526.65 19:32:01 635.54 0.03 635.51 0.27 25810.90 19:33:01 633.11 0.00 633.11 0.00 24294.88 19:34:01 430.86 0.02 430.84 2.13 17766.11 19:35:01 12.03 0.03 12.00 5.87 1469.09 19:36:01 5.01 0.00 5.01 0.00 2553.92 19:37:01 4.23 0.00 4.23 0.00 4263.69 19:38:01 58.31 0.25 58.06 16.93 15272.12 19:39:01 20.09 0.40 19.69 32.79 1337.95 Average: 211.45 9.11 202.34 746.40 23987.80 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:02 5952168 7441392 2215260 27.12 33964 1637748 987748 10.72 552980 1498696 50472 19:29:01 5687360 7419432 2480068 30.37 53884 1847512 989724 10.74 588404 1701052 140336 19:30:01 3236020 7319680 4931408 60.38 96996 4045700 1407996 15.28 801432 3787704 403312 19:31:01 2060072 7234508 6107356 74.78 142932 4979092 1611880 17.49 1012312 4632900 8368 19:32:01 1441476 7209676 6725952 82.35 177204 5447896 1642648 17.82 1073100 5095796 1952 19:33:01 1063188 7223168 7104240 86.98 197400 5764624 1625552 17.64 1084592 5405820 19848 19:34:01 1395360 7367676 6772068 82.92 206340 5594712 1355856 14.71 975868 5216388 216 19:35:01 1299420 7298700 6868008 84.09 206512 5617092 1423560 15.45 1111076 5171608 14348 19:36:01 1317620 7345224 6849808 83.87 206528 5643788 1381456 14.99 1064944 5197000 15472 19:37:01 1263844 7351692 6903584 84.53 206544 5701724 1380216 14.98 1072880 5241304 16224 19:38:01 831236 7338224 7336192 89.82 208384 6102428 1098392 11.92 1251904 5481836 5964 19:39:01 840432 7350300 7326996 89.71 208612 6104308 1090848 11.84 1244580 5478540 10876 Average: 2199016 7324973 5968412 73.08 162108 4873885 1332990 14.46 986173 4492387 57282 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:02 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 19:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:02 ens3 419.10 244.09 935.98 67.37 0.00 0.00 0.00 0.00 19:29:01 lo 0.54 0.54 0.05 0.05 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 ens3 59.68 44.50 836.32 5.87 0.00 0.00 0.00 0.00 19:30:01 lo 1.87 1.87 0.16 0.16 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 19:30:01 ens3 693.37 329.82 14992.75 26.95 0.00 0.00 0.00 0.00 19:31:01 lo 0.00 0.00 0.00 0.00 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 ens3 895.88 383.05 4414.90 32.97 0.00 0.00 0.00 0.00 19:32:01 lo 0.20 0.20 0.01 0.01 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 ens3 13.73 12.68 3.10 3.26 0.00 0.00 0.00 0.00 19:33:01 lo 0.00 0.00 0.00 0.00 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 ens3 13.10 13.18 3.09 3.35 0.00 0.00 0.00 0.00 19:34:01 lo 0.20 0.20 0.01 0.01 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 ens3 14.58 13.38 35.61 2.95 0.00 0.00 0.00 0.00 19:35:01 lo 0.00 0.00 0.00 0.00 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 ens3 3.68 3.43 1.17 1.07 0.00 0.00 0.00 0.00 19:36:01 lo 0.20 0.20 0.01 0.01 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 ens3 1.42 1.95 0.30 0.35 0.00 0.00 0.00 0.00 19:37:01 lo 0.00 0.00 0.00 0.00 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 ens3 0.30 0.45 0.06 0.08 0.00 0.00 0.00 0.00 19:38:01 lo 0.33 0.33 0.02 0.02 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 ens3 649.93 229.10 3308.54 17.83 0.00 0.00 0.00 0.00 19:39:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 19:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 ens3 10.86 12.26 8.92 5.86 0.00 0.00 0.00 0.00 Average: lo 0.49 0.49 0.04 0.04 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 231.54 107.41 2046.84 14.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4469) 07/02/25 _x86_64_ (4 CPU) 19:26:56 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:02 all 15.21 0.00 2.75 5.62 2.21 74.22 19:28:02 0 26.09 0.00 2.11 5.24 2.12 64.44 19:28:02 1 9.22 0.00 1.71 4.03 1.82 83.21 19:28:02 2 15.43 0.00 4.75 8.84 2.53 68.45 19:28:02 3 10.14 0.00 2.42 4.34 2.33 80.77 19:29:01 all 19.25 0.00 1.19 2.58 1.66 75.32 19:29:01 0 19.59 0.00 0.86 0.42 1.11 78.01 19:29:01 1 9.76 0.00 0.62 1.17 1.61 86.84 19:29:01 2 30.80 0.00 2.34 8.35 1.94 56.57 19:29:01 3 16.86 0.00 0.93 0.39 1.95 79.87 19:30:01 all 24.94 0.00 8.20 3.42 4.87 58.57 19:30:01 0 15.32 0.00 7.46 2.70 4.18 70.34 19:30:01 1 18.45 0.00 7.15 2.59 5.19 66.62 19:30:01 2 39.19 0.00 9.99 5.98 5.26 39.57 19:30:01 3 26.92 0.00 8.24 2.44 4.86 57.54 19:31:01 all 13.83 0.00 6.98 9.13 2.73 67.34 19:31:01 0 11.82 0.00 5.55 11.05 2.26 69.33 19:31:01 1 15.47 0.00 6.45 7.22 2.55 68.30 19:31:01 2 13.38 0.00 7.75 15.03 3.25 60.59 19:31:01 3 14.62 0.00 8.17 3.18 2.88 71.15 19:32:01 all 4.13 0.00 4.18 30.67 2.40 58.63 19:32:01 0 3.25 0.00 5.63 38.00 2.50 50.62 19:32:01 1 6.38 0.00 4.23 28.85 2.32 58.22 19:32:01 2 4.25 0.00 2.98 24.48 2.70 65.58 19:32:01 3 2.63 0.00 3.86 31.32 2.05 60.15 19:33:01 all 6.34 0.00 4.67 26.73 2.12 60.14 19:33:01 0 4.66 0.00 4.21 24.60 2.20 64.32 19:33:01 1 10.89 0.00 4.98 23.46 2.17 58.51 19:33:01 2 5.02 0.00 5.17 44.39 2.36 43.06 19:33:01 3 4.79 0.00 4.34 14.50 1.75 74.61 19:34:01 all 6.10 0.00 3.66 16.55 1.69 72.00 19:34:01 0 5.75 0.00 2.33 4.12 1.05 86.75 19:34:01 1 3.36 0.00 5.23 39.85 1.89 49.67 19:34:01 2 3.20 0.00 3.72 14.32 2.28 76.48 19:34:01 3 12.09 0.00 3.37 8.06 1.53 74.95 19:35:01 all 20.73 0.00 3.44 0.27 1.55 74.00 19:35:01 0 10.01 0.00 2.08 0.00 1.26 86.65 19:35:01 1 26.81 0.00 4.75 0.71 1.74 65.99 19:35:01 2 24.61 0.00 3.68 0.33 1.63 69.75 19:35:01 3 21.48 0.00 3.25 0.05 1.56 73.66 19:36:01 all 21.66 0.00 2.73 0.02 1.32 74.27 19:36:01 0 17.30 0.00 2.39 0.00 0.93 79.38 19:36:01 1 20.51 0.00 2.86 0.02 1.57 75.04 19:36:01 2 31.95 0.00 3.53 0.10 1.72 62.69 19:36:01 3 16.84 0.00 2.10 0.00 1.05 80.02 19:37:01 all 22.75 0.00 1.68 0.03 1.13 74.42 19:37:01 0 15.14 0.00 1.41 0.00 1.03 82.42 19:37:01 1 4.92 0.00 0.76 0.08 1.16 93.07 19:37:01 2 40.35 0.00 2.35 0.02 1.10 56.18 19:37:01 3 30.59 0.00 2.19 0.00 1.23 65.99 19:38:01 all 26.11 0.00 3.07 1.90 2.20 66.71 19:38:01 0 29.49 0.00 3.67 0.71 2.08 64.05 19:38:01 1 12.99 0.00 2.25 5.81 1.37 77.58 19:38:01 2 26.31 0.00 3.12 1.00 2.88 66.69 19:38:01 3 35.67 0.00 3.27 0.08 2.48 58.50 19:38:01 CPU %user %nice %system %iowait %steal %idle 19:39:01 all 20.69 0.00 1.17 0.84 1.20 76.11 19:39:01 0 13.13 0.00 1.29 0.50 1.31 83.78 19:39:01 1 6.17 0.00 0.68 0.03 0.68 92.44 19:39:01 2 20.71 0.00 1.05 2.64 1.26 74.34 19:39:01 3 42.78 0.00 1.66 0.20 1.54 53.81 Average: all 16.82 0.00 3.64 8.14 2.09 69.31 Average: 0 14.29 0.00 3.25 7.28 1.84 73.33 Average: 1 12.09 0.00 3.47 9.46 2.01 72.97 Average: 2 21.27 0.00 4.20 10.43 2.41 61.69 Average: 3 19.63 0.00 3.65 5.38 2.10 69.24