---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9389 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 8.8G 55% / 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 551 3573 0 3850 7125 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:73:f7:ae brd ff:ff:ff:ff:ff:ff inet 10.32.6.215/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85783sec preferred_lft 85783sec inet6 fe80::f816:3eff:fe73:f7ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:16:7f:61 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 inet6 fe80::42:d5ff:fe16:7f61/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9389) 11/17/25 _x86_64_ (4 CPU) 11:16:43 LINUX RESTART (4 CPU) 11:17:01 tps rtps wtps bread/s bwrtn/s 11:18:01 153.79 69.02 84.77 5597.60 39739.53 11:19:01 60.05 0.25 59.80 27.86 8724.96 11:20:01 71.08 34.47 36.60 2434.39 6110.50 11:21:01 9.25 0.03 9.21 0.27 414.80 11:22:01 34.01 6.08 27.93 607.77 3631.13 11:23:01 8.10 4.65 3.45 149.04 201.57 11:24:01 4.43 0.17 4.27 8.66 72.51 11:25:01 83.06 2.70 80.36 377.34 60570.61 11:26:01 111.73 3.87 107.86 141.42 25099.77 Average: 59.50 13.47 46.03 1038.20 16062.90 11:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:18:01 5891688 7404824 2275740 27.86 36224 1657988 984340 10.68 595152 1514512 52208 11:19:01 5596216 7364588 2571212 31.48 56352 1879028 1023092 11.10 650952 1725692 125200 11:20:01 5367724 7252300 2799704 34.28 61320 1985748 1093508 11.87 788212 1808232 4120 11:21:01 5349000 7240356 2818428 34.51 63044 1989996 1118708 12.14 801992 1811792 1792 11:22:01 4713512 6728452 3453916 42.29 65904 2106940 1707608 18.53 1329216 1909388 4356 11:23:01 4361972 6381884 3805456 46.59 66020 2111520 1913460 20.76 1694532 1892984 192 11:24:01 4787784 6811268 3379644 41.38 66764 2114224 1611828 17.49 1291212 1872672 1748 11:25:01 2657904 6067176 5509524 67.46 84972 3435564 2232340 24.22 2211648 3008720 37264 11:26:01 3661516 7293464 4505912 55.17 91040 3644484 1078524 11.70 1176448 3034732 26600 Average: 4709702 6949368 3457726 42.34 65738 2325055 1418156 15.39 1171040 2064303 28164 11:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:18:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 11:18:01 ens3 293.77 168.14 1078.39 60.83 0.00 0.00 0.00 0.00 11:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:19:01 ens3 55.05 41.25 700.35 5.49 0.00 0.00 0.00 0.00 11:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 11:20:01 ens3 105.78 90.77 248.15 24.25 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:21:01 ens3 56.73 80.12 61.82 12.92 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:22:01 ens3 229.05 261.01 1598.22 37.62 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 lo 8.93 8.93 3.29 3.29 0.00 0.00 0.00 0.00 11:23:01 ens3 5.40 3.47 1.65 1.41 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 lo 20.91 20.91 4.62 4.62 0.00 0.00 0.00 0.00 11:24:01 ens3 24.53 30.96 25.27 7.33 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 11:25:01 ens3 2467.83 352.95 6508.37 40.10 0.00 0.00 0.00 0.00 11:25:01 docker0 138.80 2223.21 7.16 1634.09 0.00 0.00 0.00 0.00 11:25:01 veth7c919d2 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 11:26:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:26:01 ens3 23.59 19.31 26.76 20.58 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 Average: lo 4.04 4.04 0.94 0.94 0.00 0.00 0.00 0.00 Average: ens3 362.42 116.44 1138.79 23.39 0.00 0.00 0.00 0.00 Average: docker0 15.42 247.06 0.80 181.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9389) 11/17/25 _x86_64_ (4 CPU) 11:16:43 LINUX RESTART (4 CPU) 11:17:01 CPU %user %nice %system %iowait %steal %idle 11:18:01 all 19.02 0.00 2.95 6.49 2.77 68.77 11:18:01 0 11.82 0.00 1.71 9.32 2.65 74.51 11:18:01 1 12.25 0.00 2.17 3.80 2.83 78.96 11:18:01 2 37.19 0.00 2.76 6.28 3.42 50.36 11:18:01 3 14.87 0.00 5.19 6.55 2.18 71.20 11:19:01 all 19.48 0.00 1.09 2.63 1.58 75.22 11:19:01 0 6.58 0.00 0.58 4.19 0.89 87.75 11:19:01 1 8.52 0.00 0.53 1.25 1.58 88.11 11:19:01 2 22.08 0.00 1.22 2.88 2.03 71.79 11:19:01 3 40.81 0.00 2.03 2.21 1.83 53.13 11:20:01 all 14.87 0.00 1.13 1.68 2.90 79.42 11:20:01 0 13.97 0.00 0.99 1.17 2.60 81.27 11:20:01 1 11.65 0.00 1.15 1.05 3.79 82.37 11:20:01 2 20.19 0.00 1.47 3.00 3.13 72.21 11:20:01 3 13.66 0.00 0.89 1.49 2.10 81.85 11:21:01 all 5.41 0.00 0.38 0.05 1.76 92.40 11:21:01 0 3.41 0.00 0.36 0.02 2.13 94.08 11:21:01 1 5.99 0.00 0.89 0.08 2.72 90.32 11:21:01 2 3.21 0.00 0.12 0.00 1.11 95.56 11:21:01 3 9.08 0.00 0.15 0.10 1.04 89.63 11:22:01 all 24.82 0.00 1.28 0.34 3.93 69.63 11:22:01 0 19.80 0.00 1.23 0.54 3.98 74.45 11:22:01 1 28.33 0.00 0.84 0.02 4.17 66.64 11:22:01 2 26.90 0.00 2.25 0.53 4.44 65.87 11:22:01 3 24.25 0.00 0.81 0.26 3.14 71.53 11:23:01 all 21.85 0.00 0.71 0.35 2.86 74.23 11:23:01 0 21.89 0.00 0.99 0.38 3.31 73.43 11:23:01 1 24.14 0.00 0.50 0.07 2.63 72.66 11:23:01 2 19.52 0.00 0.71 0.46 2.76 76.54 11:23:01 3 21.86 0.00 0.64 0.50 2.74 74.26 11:24:01 all 6.61 0.00 0.57 0.03 1.54 91.25 11:24:01 0 6.66 0.00 0.61 0.02 1.54 91.17 11:24:01 1 6.85 0.00 0.65 0.02 1.85 90.64 11:24:01 2 6.02 0.00 0.55 0.00 1.46 91.97 11:24:01 3 6.90 0.00 0.46 0.10 1.30 91.23 11:25:01 all 30.72 0.00 5.40 1.80 3.55 58.54 11:25:01 0 34.79 0.00 5.30 1.26 3.39 55.26 11:25:01 1 32.93 0.00 5.73 3.45 3.58 54.31 11:25:01 2 25.88 0.00 5.20 0.83 3.84 64.26 11:25:01 3 29.31 0.00 5.35 1.63 3.37 60.33 11:26:01 all 18.77 0.00 2.70 3.03 2.46 73.04 11:26:01 0 4.37 0.00 2.56 0.96 2.15 89.96 11:26:01 1 12.51 0.00 2.38 2.56 2.33 80.21 11:26:01 2 25.06 0.00 2.55 4.07 2.80 65.53 11:26:01 3 33.20 0.00 3.32 4.55 2.57 56.37 Average: all 17.94 0.00 1.80 1.82 2.59 75.84 Average: 0 13.68 0.00 1.59 1.99 2.51 80.23 Average: 1 15.88 0.00 1.64 1.36 2.83 78.28 Average: 2 20.69 0.00 1.87 2.01 2.78 72.66 Average: 3 21.53 0.00 2.09 1.93 2.25 72.19