---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-677 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 12G 7.5G 62% / 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 509 2164 0 5302 7167 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:68:0d:ab brd ff:ff:ff:ff:ff:ff inet 10.32.7.136/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85582sec preferred_lft 85582sec inet6 fe80::f816:3eff:fe68:dab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:0b:9d:e4 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-677) 04/16/26 _x86_64_ (4 CPU) 13:56:44 LINUX RESTART (4 CPU) 13:57:01 tps rtps wtps bread/s bwrtn/s 13:58:01 152.79 69.11 83.69 5607.73 39988.42 13:59:01 61.99 0.22 61.77 23.20 9194.47 14:00:01 146.36 13.21 133.14 2263.62 83128.01 14:01:01 93.50 0.52 92.99 4.13 55174.15 14:02:01 2.48 0.00 2.48 0.00 1472.31 14:03:01 1.70 0.00 1.70 0.00 1097.68 14:04:01 2.02 0.00 2.02 0.00 673.64 14:05:01 1.28 0.00 1.28 0.00 88.39 14:06:01 2.32 0.00 2.32 0.00 1634.13 14:07:01 1.53 0.00 1.53 0.00 34.79 14:08:01 1.47 0.00 1.47 0.00 42.13 14:09:01 6.17 0.32 5.85 17.46 92.38 14:10:01 24.65 0.40 24.25 32.78 1542.83 Average: 38.33 6.44 31.88 611.41 14935.97 13:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:58:01 5865836 7384592 2301592 28.18 36364 1663032 1012236 10.98 614172 1519328 54680 13:59:01 5564684 7357168 2602744 31.87 58248 1898212 1023500 11.11 648064 1752768 118780 14:00:01 3086700 7361228 5080728 62.21 104804 4202664 1345272 14.60 719848 3991132 495368 14:01:01 2135708 7348620 6031720 73.85 135400 5018232 1435884 15.58 769912 4795008 18804 14:02:01 2090100 7346200 6077328 74.41 135488 5059988 1460396 15.85 774568 4834748 17180 14:03:01 2141740 7359928 6025688 73.78 135548 5022708 1460396 15.85 760604 4797464 456 14:04:01 2068488 7281144 6098940 74.67 135620 5016932 1545276 16.77 916052 4715688 76 14:05:01 2070784 7285552 6096644 74.65 135652 5018996 1545276 16.77 911172 4717720 168 14:06:01 2032912 7285004 6134516 75.11 135728 5055260 1555820 16.88 911824 4753744 36 14:07:01 2032328 7284888 6135100 75.12 135776 5055676 1555820 16.88 911624 4754164 168 14:08:01 2031904 7285184 6135524 75.12 135820 5056340 1555820 16.88 912088 4754824 148 14:09:01 2260584 7370660 5906844 72.32 135984 4917684 1049824 11.39 795836 4652208 1220 14:10:01 2234960 7354852 5932468 72.64 138100 4924332 1070784 11.62 819160 4652988 8760 Average: 2739748 7331155 5427680 66.46 119887 4454620 1355100 14.70 804994 4207060 55065 13:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 13:58:01 ens3 374.85 198.05 1142.86 63.02 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:59:01 ens3 67.57 53.92 706.39 6.19 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 14:00:01 ens3 437.14 178.49 13921.36 15.35 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:01:01 ens3 220.92 159.89 1439.69 10.77 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 101.52 68.24 270.27 4.66 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:03:01 ens3 62.52 39.96 99.11 2.85 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 ens3 79.37 45.15 125.16 3.34 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:05:01 ens3 26.35 19.90 36.43 1.66 0.00 0.00 0.00 0.00 14:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 ens3 58.86 45.44 348.53 3.26 0.00 0.00 0.00 0.00 14:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:07:01 ens3 3.85 4.62 4.87 0.44 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 ens3 9.05 8.12 11.44 0.76 0.00 0.00 0.00 0.00 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 14:09:01 ens3 5.72 5.63 4.30 2.18 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:10:01 ens3 12.43 13.26 10.51 6.40 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 0.41 0.41 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 112.32 64.67 1393.85 9.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-677) 04/16/26 _x86_64_ (4 CPU) 13:56:44 LINUX RESTART (4 CPU) 13:57:01 CPU %user %nice %system %iowait %steal %idle 13:58:01 all 17.52 0.00 2.68 5.86 2.42 71.51 13:58:01 0 7.06 0.00 1.98 4.28 2.12 84.56 13:58:01 1 28.48 0.00 4.95 7.56 2.61 56.40 13:58:01 2 25.79 0.00 1.97 3.36 2.88 66.01 13:58:01 3 8.77 0.00 1.83 8.30 2.06 79.04 13:59:01 all 18.84 0.00 1.25 2.66 1.20 76.05 13:59:01 0 15.00 0.00 0.98 2.42 1.11 80.48 13:59:01 1 7.22 0.00 0.83 7.10 0.75 84.10 13:59:01 2 49.21 0.00 2.87 1.06 2.52 44.34 13:59:01 3 3.89 0.00 0.30 0.02 0.45 95.34 14:00:01 all 17.32 0.00 8.65 2.43 4.14 67.46 14:00:01 0 14.43 0.00 6.43 1.35 3.54 74.26 14:00:01 1 22.31 0.00 10.59 4.85 5.12 57.13 14:00:01 2 18.45 0.00 11.27 2.07 4.84 63.37 14:00:01 3 14.07 0.00 6.28 1.46 3.02 75.18 14:01:01 all 6.74 0.00 4.21 1.35 2.16 85.54 14:01:01 0 4.97 0.00 3.20 0.57 1.53 89.73 14:01:01 1 6.47 0.00 4.92 3.46 2.03 83.12 14:01:01 2 8.13 0.00 4.50 0.75 2.81 83.82 14:01:01 3 7.39 0.00 4.26 0.63 2.27 85.46 14:02:01 all 0.46 0.00 0.25 0.03 0.80 98.46 14:02:01 0 0.30 0.00 0.10 0.00 0.38 99.22 14:02:01 1 0.10 0.00 0.22 0.00 0.48 99.20 14:02:01 2 0.37 0.00 0.33 0.10 1.58 97.63 14:02:01 3 1.10 0.00 0.37 0.02 0.76 97.76 14:03:01 all 0.28 0.00 0.12 0.05 0.51 99.04 14:03:01 0 0.07 0.00 0.08 0.00 0.56 99.29 14:03:01 1 0.07 0.00 0.10 0.00 0.32 99.52 14:03:01 2 0.50 0.00 0.22 0.17 0.88 98.24 14:03:01 3 0.50 0.00 0.07 0.02 0.28 99.13 14:04:01 all 2.46 0.00 0.26 0.04 0.78 96.46 14:04:01 0 0.58 0.00 0.12 0.02 0.65 98.64 14:04:01 1 0.13 0.00 0.07 0.00 0.47 99.33 14:04:01 2 3.89 0.00 0.33 0.12 1.24 94.41 14:04:01 3 5.22 0.00 0.51 0.02 0.78 93.47 14:05:01 all 0.32 0.00 0.05 0.01 0.31 99.31 14:05:01 0 0.03 0.00 0.03 0.00 0.47 99.47 14:05:01 1 1.04 0.00 0.03 0.02 0.25 98.66 14:05:01 2 0.12 0.00 0.10 0.05 0.30 99.43 14:05:01 3 0.05 0.00 0.05 0.00 0.23 99.67 14:06:01 all 0.45 0.00 0.12 0.06 0.50 98.87 14:06:01 0 1.25 0.00 0.12 0.03 0.47 98.14 14:06:01 1 0.28 0.00 0.03 0.00 0.30 99.38 14:06:01 2 0.23 0.00 0.28 0.22 0.70 98.57 14:06:01 3 0.07 0.00 0.05 0.00 0.51 99.37 14:07:01 all 0.08 0.00 0.05 0.03 0.39 99.46 14:07:01 0 0.07 0.00 0.05 0.03 0.23 99.62 14:07:01 1 0.18 0.00 0.05 0.00 0.65 99.12 14:07:01 2 0.03 0.00 0.07 0.07 0.48 99.35 14:07:01 3 0.03 0.00 0.02 0.00 0.20 99.75 14:08:01 all 0.10 0.00 0.05 0.03 0.44 99.38 14:08:01 0 0.02 0.00 0.05 0.03 0.18 99.72 14:08:01 1 0.27 0.00 0.05 0.02 0.63 99.04 14:08:01 2 0.10 0.00 0.10 0.08 0.68 99.04 14:08:01 3 0.02 0.00 0.03 0.00 0.27 99.68 14:08:01 CPU %user %nice %system %iowait %steal %idle 14:09:01 all 2.37 0.00 0.30 0.12 0.63 96.57 14:09:01 0 0.80 0.00 0.25 0.25 0.45 98.25 14:09:01 1 0.55 0.00 0.22 0.15 0.88 98.21 14:09:01 2 5.58 0.00 0.48 0.03 0.66 93.24 14:09:01 3 2.53 0.00 0.25 0.05 0.53 96.64 14:10:01 all 20.07 0.00 0.96 1.04 1.23 76.70 14:10:01 0 0.55 0.00 0.38 1.33 0.32 97.42 14:10:01 1 9.67 0.00 0.82 0.22 0.62 88.68 14:10:01 2 60.25 0.00 1.81 0.45 2.80 34.69 14:10:01 3 9.70 0.00 0.86 2.15 1.18 86.11 Average: all 6.69 0.00 1.45 1.05 1.19 89.61 Average: 0 3.47 0.00 1.06 0.80 0.92 93.75 Average: 1 5.89 0.00 1.75 1.80 1.16 89.40 Average: 2 13.29 0.00 1.87 0.66 1.72 82.47 Average: 3 4.09 0.00 1.14 0.97 0.96 92.84