---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6469 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 712K 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 873 28112 0 3181 30845 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:a8:ed:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fea8:edf0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:7f:12:3a 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::42:3aff:fe7f:123a/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-6469) 10/26/25 _x86_64_ (8 CPU) 03:27:24 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 353.66 38.81 314.85 1090.22 87798.43 03:30:01 132.89 6.73 126.16 199.70 51283.59 03:31:01 14.16 0.40 13.76 39.33 1695.05 03:32:01 80.74 3.48 77.25 472.72 18906.98 03:33:01 98.23 0.83 97.40 42.26 24418.60 Average: 135.94 10.05 125.89 368.85 36820.53 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30042400 31720872 2896820 8.79 78764 1903024 1360148 4.00 839016 1750992 234764 03:30:01 28699892 30619580 4239328 12.87 88368 2126208 2404944 7.08 2009424 1905456 10628 03:31:01 27980856 29945520 4958364 15.05 90840 2165964 3248360 9.56 2714496 1910704 9972 03:32:01 27981276 30437052 4957944 15.05 98160 2638336 2650120 7.80 2312784 2285288 29180 03:33:01 28813052 31597100 4126168 12.53 105076 2952684 1490212 4.38 1166020 2586332 36084 Average: 28703495 30864025 4235725 12.86 92242 2357243 2230757 6.56 1808348 2087754 64126 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 03:29:01 ens3 191.50 119.93 1487.24 40.80 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 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:30:01 ens3 750.14 453.32 3535.96 134.79 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 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 ens3 556.86 263.19 560.04 106.19 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 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:32:01 ens3 454.94 262.17 1646.37 86.43 0.00 0.00 0.00 0.00 03:32:01 docker0 3.63 6.17 0.21 77.96 0.00 0.00 0.00 0.00 03:33:01 lo 11.80 11.80 1.06 1.06 0.00 0.00 0.00 0.00 03:33:01 ens3 363.46 238.48 157.37 97.88 0.00 0.00 0.00 0.00 03:33:01 docker0 1.98 3.35 0.12 39.91 0.00 0.00 0.00 0.00 Average: lo 3.05 3.05 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 463.38 267.42 1477.40 93.22 0.00 0.00 0.00 0.00 Average: docker0 1.12 1.90 0.07 23.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6469) 10/26/25 _x86_64_ (8 CPU) 03:27:24 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.32 0.00 0.90 2.60 0.04 86.14 03:29:01 0 1.10 0.00 0.33 0.73 0.02 97.82 03:29:01 1 20.43 0.00 0.95 4.93 0.05 73.63 03:29:01 2 24.72 0.00 1.71 0.84 0.07 72.67 03:29:01 3 8.51 0.00 0.58 0.05 0.03 90.82 03:29:01 4 0.78 0.00 0.70 8.10 0.03 90.39 03:29:01 5 10.44 0.00 1.70 3.69 0.03 84.13 03:29:01 6 8.87 0.00 0.85 2.25 0.03 87.99 03:29:01 7 7.82 0.00 0.37 0.20 0.03 91.58 03:30:01 all 29.23 0.00 1.07 0.70 0.07 68.92 03:30:01 0 18.98 0.00 1.17 0.83 0.05 78.96 03:30:01 1 31.71 0.00 0.98 0.02 0.07 67.23 03:30:01 2 28.61 0.00 1.70 0.74 0.08 68.87 03:30:01 3 22.66 0.00 0.95 0.18 0.07 76.13 03:30:01 4 37.79 0.00 1.04 3.79 0.08 57.31 03:30:01 5 27.80 0.00 0.70 0.00 0.07 71.43 03:30:01 6 36.49 0.00 1.15 0.05 0.08 62.22 03:30:01 7 29.78 0.00 0.92 0.00 0.08 69.22 03:31:01 all 40.59 0.00 1.06 0.02 0.08 58.25 03:31:01 0 36.38 0.00 0.65 0.00 0.08 62.89 03:31:01 1 55.91 0.00 1.42 0.02 0.08 42.57 03:31:01 2 45.56 0.00 1.35 0.08 0.08 52.92 03:31:01 3 45.86 0.00 0.80 0.02 0.07 53.25 03:31:01 4 46.48 0.00 1.17 0.00 0.08 52.27 03:31:01 5 20.64 0.00 0.85 0.03 0.07 78.41 03:31:01 6 35.17 0.00 1.15 0.00 0.08 63.60 03:31:01 7 38.72 0.00 1.09 0.02 0.07 60.11 03:32:01 all 23.73 0.00 1.82 0.43 0.08 73.95 03:32:01 0 21.92 0.00 1.81 0.64 0.07 75.58 03:32:01 1 25.72 0.00 1.84 1.04 0.08 71.32 03:32:01 2 37.89 0.00 2.48 0.28 0.08 59.26 03:32:01 3 23.24 0.00 1.67 0.02 0.08 74.98 03:32:01 4 14.24 0.00 1.94 0.13 0.07 83.61 03:32:01 5 20.89 0.00 1.58 0.40 0.07 77.06 03:32:01 6 20.61 0.00 1.78 0.03 0.08 77.50 03:32:01 7 25.29 0.00 1.49 0.85 0.08 72.28 03:33:01 all 20.44 0.00 1.91 0.66 0.07 76.93 03:33:01 0 16.49 0.00 1.69 0.02 0.05 81.75 03:33:01 1 25.98 0.00 1.64 0.95 0.08 71.34 03:33:01 2 25.33 0.00 2.16 1.09 0.08 71.34 03:33:01 3 18.82 0.00 1.91 0.05 0.07 79.15 03:33:01 4 18.97 0.00 1.89 0.55 0.07 78.51 03:33:01 5 16.35 0.00 1.43 0.35 0.07 81.80 03:33:01 6 14.54 0.00 2.05 0.55 0.05 82.81 03:33:01 7 27.02 0.00 2.51 1.69 0.08 68.69 Average: all 24.87 0.00 1.35 0.88 0.07 72.83 Average: 0 18.97 0.00 1.13 0.44 0.05 79.40 Average: 1 31.96 0.00 1.37 1.39 0.07 65.21 Average: 2 32.43 0.00 1.88 0.61 0.08 65.01 Average: 3 23.83 0.00 1.18 0.06 0.06 74.86 Average: 4 23.66 0.00 1.35 2.52 0.07 72.40 Average: 5 19.23 0.00 1.25 0.90 0.06 78.57 Average: 6 23.15 0.00 1.39 0.58 0.07 74.81 Average: 7 25.72 0.00 1.27 0.55 0.07 72.39