---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24561 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 901 28107 0 3158 30818 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:b8:32:3a brd ff:ff:ff:ff:ff:ff inet 10.30.107.160/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:feb8:323a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:40:2c:f3 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::42:79ff:fe40:2cf3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24561) 06/29/25 _x86_64_ (8 CPU) 03:27:20 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 176.96 18.18 158.78 361.10 91254.08 03:30:01 93.87 6.37 87.50 216.10 30667.42 03:31:01 11.66 0.22 11.45 7.07 1482.69 03:32:01 84.50 3.55 80.95 457.79 21278.45 03:33:01 94.37 0.78 93.58 38.26 22399.47 Average: 91.99 5.78 86.21 215.58 33224.96 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 29634644 31311096 3304576 10.03 81712 1898160 2213408 6.51 1264452 1735912 136960 03:30:01 28434572 30343688 4504648 13.68 88336 2116288 3150520 9.27 2292136 1891176 11304 03:31:01 28353368 30296928 4585852 13.92 90008 2147640 3171784 9.33 2369804 1892360 5672 03:32:01 27816644 30260728 5122576 15.55 97704 2628548 2619240 7.71 2491476 2274752 40796 03:33:01 28753516 31525404 4185704 12.71 104728 2942656 1500292 4.41 1246556 2571544 35216 Average: 28598549 30747569 4340671 13.18 92498 2346658 2531049 7.45 1932885 2073149 45990 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 325.19 240.56 1319.26 44.41 0.00 0.00 0.00 0.00 03:29:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 815.45 488.65 3420.41 140.46 0.00 0.00 0.00 0.00 03:30:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 451.49 251.04 467.00 80.61 0.00 0.00 0.00 0.00 03:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 560.87 410.58 1693.75 129.97 0.00 0.00 0.00 0.00 03:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:32:01 docker0 8.78 24.56 0.47 79.22 0.00 0.00 0.00 0.00 03:33:01 ens3 323.20 262.52 344.26 101.12 0.00 0.00 0.00 0.00 03:33:01 lo 15.53 15.53 1.40 1.40 0.00 0.00 0.00 0.00 03:33:01 docker0 3.33 9.20 0.19 40.35 0.00 0.00 0.00 0.00 Average: ens3 495.80 330.97 1449.37 99.50 0.00 0.00 0.00 0.00 Average: lo 3.77 3.77 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 2.43 6.77 0.13 23.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24561) 06/29/25 _x86_64_ (8 CPU) 03:27:20 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 12.06 0.00 0.87 1.69 0.04 85.35 03:29:01 0 5.96 0.00 0.20 0.00 0.02 93.82 03:29:01 1 8.88 0.00 0.65 3.64 0.05 86.79 03:29:01 2 14.99 0.00 0.90 0.27 0.03 83.81 03:29:01 3 4.94 0.00 0.47 0.03 0.02 94.54 03:29:01 4 32.75 0.00 2.17 0.68 0.05 64.35 03:29:01 5 10.83 0.00 0.95 8.66 0.03 79.53 03:29:01 6 8.45 0.00 0.58 0.10 0.03 90.84 03:29:01 7 9.65 0.00 1.02 0.12 0.05 89.15 03:30:01 all 39.97 0.00 1.32 0.30 0.07 58.34 03:30:01 0 30.42 0.00 1.59 0.37 0.07 67.56 03:30:01 1 39.82 0.00 1.77 0.10 0.08 58.22 03:30:01 2 50.83 0.00 1.54 0.10 0.07 47.46 03:30:01 3 48.52 0.00 0.72 0.02 0.07 50.68 03:30:01 4 44.48 0.00 1.16 0.00 0.10 54.27 03:30:01 5 35.99 0.00 1.27 1.69 0.07 60.99 03:30:01 6 30.35 0.00 1.07 0.10 0.05 68.44 03:30:01 7 39.39 0.00 1.44 0.05 0.07 59.06 03:31:01 all 35.97 0.00 1.09 0.02 0.06 62.86 03:31:01 0 35.07 0.00 1.55 0.02 0.05 63.31 03:31:01 1 29.93 0.00 0.77 0.00 0.05 69.25 03:31:01 2 30.91 0.00 0.72 0.00 0.05 68.33 03:31:01 3 28.23 0.00 0.89 0.00 0.05 70.83 03:31:01 4 32.51 0.00 0.94 0.08 0.08 66.38 03:31:01 5 46.19 0.00 1.62 0.05 0.07 52.07 03:31:01 6 53.35 0.00 1.30 0.00 0.07 45.28 03:31:01 7 31.57 0.00 0.93 0.00 0.07 67.43 03:32:01 all 28.84 0.00 2.49 0.38 0.08 68.21 03:32:01 0 25.60 0.00 2.58 0.17 0.07 71.59 03:32:01 1 33.95 0.00 2.38 0.03 0.08 63.54 03:32:01 2 32.06 0.00 2.77 0.08 0.07 65.02 03:32:01 3 30.56 0.00 2.99 0.76 0.07 65.62 03:32:01 4 23.99 0.00 2.21 0.42 0.07 73.31 03:32:01 5 18.96 0.00 2.58 1.09 0.07 77.30 03:32:01 6 31.14 0.00 2.61 0.49 0.10 65.66 03:32:01 7 34.44 0.00 1.81 0.02 0.08 63.65 03:33:01 all 15.68 0.00 2.29 0.50 0.05 81.48 03:33:01 0 19.24 0.00 2.43 0.55 0.07 77.71 03:33:01 1 16.52 0.00 2.30 0.20 0.05 80.93 03:33:01 2 17.97 0.00 3.09 1.01 0.07 77.86 03:33:01 3 26.72 0.00 2.14 0.08 0.07 70.98 03:33:01 4 7.80 0.00 1.53 0.44 0.03 90.19 03:33:01 5 13.46 0.00 2.18 0.29 0.05 84.02 03:33:01 6 10.09 0.00 2.07 1.38 0.05 86.42 03:33:01 7 13.52 0.00 2.61 0.02 0.05 83.79 Average: all 26.56 0.00 1.61 0.57 0.06 71.20 Average: 0 23.32 0.00 1.67 0.22 0.05 74.74 Average: 1 25.88 0.00 1.58 0.79 0.06 71.70 Average: 2 29.41 0.00 1.80 0.29 0.06 68.44 Average: 3 27.86 0.00 1.44 0.18 0.05 70.46 Average: 4 28.31 0.00 1.60 0.32 0.07 69.70 Average: 5 25.15 0.00 1.72 2.34 0.06 70.73 Average: 6 26.75 0.00 1.53 0.41 0.06 71.25 Average: 7 25.79 0.00 1.56 0.04 0.06 72.54