---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9988 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 9.3G 10G 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: 7976 502 4829 0 2643 7186 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:e6:b0:bc brd ff:ff:ff:ff:ff:ff inet 10.32.6.93/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85573sec preferred_lft 85573sec inet6 fe80::f816:3eff:fee6:b0bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:bc:75:29 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-9988) 03/28/26 _x86_64_ (4 CPU) 17:22:24 LINUX RESTART (4 CPU) 17:23:02 tps rtps wtps bread/s bwrtn/s 17:24:01 4.58 0.14 4.44 7.05 253.92 17:25:01 1.17 0.00 1.17 0.00 13.46 17:26:01 0.82 0.00 0.82 0.00 9.33 17:27:01 0.88 0.00 0.88 0.00 11.86 17:28:01 0.95 0.00 0.95 0.00 11.33 17:29:01 0.80 0.00 0.80 0.00 10.93 17:30:01 0.98 0.00 0.98 0.00 11.60 17:31:01 1.42 0.00 1.42 0.00 16.53 17:32:01 1.43 0.55 0.88 34.79 153.31 17:33:01 89.94 24.34 65.60 863.70 4697.65 17:34:01 73.95 22.25 51.71 1711.31 12514.45 17:35:01 167.29 108.38 58.91 5355.81 18288.44 17:36:01 18.84 0.35 18.49 4.00 1920.77 Average: 27.96 12.02 15.94 614.40 2919.99 17:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:24:01 6148772 7538936 2018656 24.72 26476 1550144 877684 9.52 434292 1431556 16 17:25:01 6149900 7540124 2017528 24.70 26500 1550148 877684 9.52 432580 1431548 32 17:26:01 6137520 7527784 2029908 24.85 26516 1550152 877684 9.52 445208 1431552 20 17:27:01 6151804 7542080 2015624 24.68 26540 1550156 877684 9.52 430816 1431556 48 17:28:01 6151612 7541904 2015816 24.68 26572 1550148 887132 9.63 430944 1431556 20 17:29:01 6151704 7542020 2015724 24.68 26604 1550160 887132 9.63 430780 1431560 164 17:30:01 6151812 7542336 2015616 24.68 26636 1550292 887132 9.63 430656 1431692 8 17:31:01 6151672 7542248 2015756 24.68 26692 1550296 887132 9.63 430748 1431696 36 17:32:01 6123708 7519780 2043720 25.02 26740 1555740 887132 9.63 453432 1436376 52 17:33:01 5612760 7312784 2554668 31.28 49756 1821980 1043332 11.32 724220 1644024 173952 17:34:01 5353044 7422636 2814384 34.46 61724 2167920 1041992 11.31 776496 1826444 368112 17:35:01 5015040 7423836 3152388 38.60 75208 2482952 909852 9.87 957700 1961952 41360 17:36:01 4890608 7301552 3276820 40.12 76980 2483288 1037884 11.26 1085196 1958040 10644 Average: 5860766 7484463 2306662 28.24 38688 1762567 921497 10.00 574082 1559966 45728 17:23:02 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 ens3 4.63 1.91 6.13 1.32 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:25:01 ens3 0.10 0.10 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 ens3 0.47 0.37 0.26 0.18 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:27:01 ens3 0.08 0.10 0.01 0.04 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 ens3 0.13 0.10 0.08 0.06 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:29:01 ens3 0.13 0.10 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 ens3 0.03 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:31:01 ens3 0.12 0.10 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 ens3 57.47 19.60 87.71 9.11 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 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 17:33:01 ens3 144.09 99.18 918.67 32.38 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 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 17:34:01 ens3 121.30 87.34 755.80 9.33 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 lo 1.33 1.33 0.10 0.10 0.00 0.00 0.00 0.00 17:35:01 ens3 79.39 68.18 252.72 9.80 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 17:36:01 ens3 8.60 10.34 6.52 4.82 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 0.44 0.44 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 32.08 22.14 156.20 5.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9988) 03/28/26 _x86_64_ (4 CPU) 17:22:24 LINUX RESTART (4 CPU) 17:23:02 CPU %user %nice %system %iowait %steal %idle 17:24:01 all 0.75 0.00 0.04 0.11 0.07 99.04 17:24:01 0 0.15 0.00 0.08 0.10 0.05 99.61 17:24:01 1 0.99 0.00 0.02 0.36 0.07 98.57 17:24:01 2 1.68 0.00 0.02 0.00 0.08 98.22 17:24:01 3 0.17 0.00 0.03 0.00 0.05 99.75 17:25:01 all 0.04 0.00 0.02 0.01 0.01 99.92 17:25:01 0 0.05 0.00 0.03 0.03 0.02 99.87 17:25:01 1 0.02 0.00 0.03 0.00 0.02 99.93 17:25:01 2 0.07 0.00 0.00 0.00 0.02 99.92 17:25:01 3 0.02 0.00 0.00 0.00 0.00 99.98 17:26:01 all 0.23 0.00 0.03 0.00 0.02 99.72 17:26:01 0 0.02 0.00 0.02 0.00 0.02 99.95 17:26:01 1 0.83 0.00 0.05 0.00 0.02 99.10 17:26:01 2 0.07 0.00 0.02 0.00 0.02 99.90 17:26:01 3 0.02 0.00 0.02 0.00 0.02 99.95 17:27:01 all 0.16 0.00 0.02 0.00 0.03 99.80 17:27:01 0 0.02 0.00 0.00 0.02 0.02 99.95 17:27:01 1 0.58 0.00 0.03 0.00 0.03 99.35 17:27:01 2 0.05 0.00 0.02 0.00 0.03 99.90 17:27:01 3 0.00 0.00 0.03 0.00 0.02 99.95 17:28:01 all 0.19 0.00 0.02 0.01 0.01 99.77 17:28:01 0 0.00 0.00 0.03 0.02 0.00 99.95 17:28:01 1 0.12 0.00 0.02 0.00 0.02 99.85 17:28:01 2 0.60 0.00 0.02 0.00 0.05 99.33 17:28:01 3 0.02 0.00 0.02 0.00 0.00 99.97 17:29:01 all 0.51 0.00 0.02 0.00 0.02 99.46 17:29:01 0 0.00 0.00 0.00 0.03 0.00 99.97 17:29:01 1 0.02 0.00 0.03 0.00 0.03 99.92 17:29:01 2 1.97 0.00 0.00 0.00 0.02 98.01 17:29:01 3 0.02 0.00 0.02 0.00 0.02 99.95 17:30:01 all 0.12 0.00 0.03 0.01 0.01 99.84 17:30:01 0 0.00 0.00 0.03 0.02 0.00 99.95 17:30:01 1 0.03 0.00 0.03 0.00 0.00 99.93 17:30:01 2 0.43 0.00 0.02 0.00 0.02 99.53 17:30:01 3 0.00 0.00 0.03 0.00 0.00 99.97 17:31:01 all 0.02 0.00 0.02 0.01 0.02 99.93 17:31:01 0 0.00 0.00 0.00 0.07 0.00 99.93 17:31:01 1 0.05 0.00 0.03 0.00 0.03 99.88 17:31:01 2 0.02 0.00 0.02 0.00 0.02 99.95 17:31:01 3 0.03 0.00 0.00 0.00 0.02 99.95 17:32:01 all 0.84 0.00 0.08 0.02 0.06 98.99 17:32:01 0 0.77 0.00 0.10 0.00 0.07 99.07 17:32:01 1 1.10 0.00 0.05 0.00 0.07 98.78 17:32:01 2 0.60 0.00 0.10 0.02 0.05 99.23 17:32:01 3 0.88 0.00 0.10 0.03 0.08 98.90 17:33:01 all 21.51 0.00 1.41 2.80 1.43 72.85 17:33:01 0 9.25 0.00 0.65 1.51 0.52 88.07 17:33:01 1 28.55 0.00 1.45 1.33 1.30 67.38 17:33:01 2 4.37 0.00 0.86 6.61 1.90 86.26 17:33:01 3 44.02 0.00 2.70 1.70 2.00 49.58 17:34:01 all 18.94 1.99 2.02 1.87 1.30 73.88 17:34:01 0 11.85 0.03 1.17 1.76 0.65 84.53 17:34:01 1 13.12 0.02 1.53 0.45 0.90 83.99 17:34:01 2 16.44 0.00 1.82 3.96 1.56 76.22 17:34:01 3 34.36 7.90 3.56 1.28 2.10 50.80 17:34:01 CPU %user %nice %system %iowait %steal %idle 17:35:01 all 28.88 0.00 4.59 6.52 2.66 57.35 17:35:01 0 20.81 0.00 4.39 8.18 2.63 63.99 17:35:01 1 26.36 0.00 4.80 5.53 2.48 60.83 17:35:01 2 20.80 0.00 4.04 6.50 2.27 66.39 17:35:01 3 47.61 0.00 5.09 5.88 3.26 38.16 17:36:01 all 21.07 0.00 1.05 0.63 1.12 76.12 17:36:01 0 18.65 0.00 0.55 0.18 1.51 79.11 17:36:01 1 28.76 0.00 1.65 0.13 1.18 68.28 17:36:01 2 19.78 0.00 1.18 2.12 0.90 76.02 17:36:01 3 17.12 0.00 0.87 0.08 0.90 81.04 Average: all 7.19 0.15 0.72 0.92 0.52 90.49 Average: 0 4.75 0.00 0.54 0.92 0.42 93.36 Average: 1 7.75 0.00 0.75 0.60 0.47 90.42 Average: 2 5.16 0.00 0.62 1.49 0.53 92.19 Average: 3 11.12 0.61 0.96 0.69 0.65 85.97