---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21036 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: 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): 0-7 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 145G 7% / 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 856 28461 0 2849 30870 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:db:82:4f brd ff:ff:ff:ff:ff:ff inet 10.30.106.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fedb:824f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:5e:95:97 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:c4ff:fe5e:9597/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21036) 06/14/25 _x86_64_ (8 CPU) 05:03:22 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 144.76 17.98 126.78 355.81 79014.56 05:06:01 134.98 8.18 126.80 561.91 53290.85 05:07:01 22.56 0.53 22.03 11.20 2851.98 05:08:01 104.02 3.08 100.93 427.40 29561.47 Average: 101.57 7.44 94.13 339.06 41178.12 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 29648640 31305576 3290580 9.99 77516 1884268 2244548 6.60 1266160 1723316 190728 05:06:01 28618204 30468528 4321016 13.12 86132 2060444 2384012 7.01 2152124 1846260 18724 05:07:01 27273732 29194036 5665488 17.20 89536 2122896 5083880 14.96 3439076 1886716 11228 05:08:01 27796656 30253180 5142564 15.61 97644 2640796 2456156 7.23 2558724 2225788 556 Average: 28334308 30305330 4604912 13.98 87707 2177101 3042149 8.95 2354021 1920520 55309 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 279.20 178.42 1277.27 28.03 0.00 0.00 0.00 0.00 05:05:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 485.94 334.53 2146.89 86.23 0.00 0.00 0.00 0.00 05:06:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 463.48 259.20 804.54 111.27 0.00 0.00 0.00 0.00 05:07:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:08:01 ens3 351.56 341.39 1496.53 1675.67 0.00 0.00 0.00 0.00 05:08:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 395.05 278.38 1431.28 475.29 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21036) 06/14/25 _x86_64_ (8 CPU) 05:03:22 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 11.16 0.00 0.72 1.70 0.04 86.38 05:05:01 0 19.56 0.00 1.15 0.33 0.07 78.89 05:05:01 1 4.38 0.00 0.33 0.00 0.03 95.25 05:05:01 2 4.88 0.00 0.43 0.18 0.02 94.49 05:05:01 3 12.65 0.00 0.85 4.85 0.07 81.58 05:05:01 4 5.89 0.00 0.43 0.42 0.02 93.25 05:05:01 5 4.74 0.00 0.28 6.98 0.03 87.97 05:05:01 6 5.82 0.00 0.53 0.05 0.02 93.58 05:05:01 7 31.39 0.00 1.74 0.80 0.07 66.00 05:06:01 all 49.25 0.00 1.88 0.50 0.07 48.30 05:06:01 0 53.69 0.00 1.52 0.25 0.07 44.48 05:06:01 1 42.18 0.00 2.33 0.07 0.07 55.36 05:06:01 2 45.94 0.00 1.82 0.30 0.07 51.87 05:06:01 3 43.96 0.00 2.14 1.47 0.07 52.36 05:06:01 4 60.61 0.00 1.72 0.40 0.08 37.19 05:06:01 5 46.82 0.00 1.61 1.34 0.07 50.16 05:06:01 6 50.21 0.00 1.94 0.02 0.08 47.75 05:06:01 7 50.59 0.00 2.01 0.20 0.07 47.13 05:07:01 all 63.90 0.00 2.25 0.01 0.08 33.76 05:07:01 0 57.69 0.00 2.21 0.02 0.07 40.02 05:07:01 1 64.77 0.00 2.78 0.02 0.08 32.36 05:07:01 2 63.98 0.00 2.14 0.02 0.10 33.76 05:07:01 3 65.72 0.00 2.13 0.02 0.08 32.06 05:07:01 4 65.66 0.00 2.10 0.00 0.07 32.18 05:07:01 5 64.30 0.00 2.21 0.00 0.08 33.41 05:07:01 6 64.12 0.00 1.81 0.00 0.07 34.01 05:07:01 7 65.03 0.00 2.60 0.00 0.07 32.31 05:08:01 all 54.86 0.00 2.09 0.45 0.09 42.50 05:08:01 0 60.68 0.00 2.70 0.30 0.10 36.22 05:08:01 1 56.05 0.00 2.26 0.07 0.08 41.54 05:08:01 2 54.79 0.00 2.03 0.17 0.08 42.93 05:08:01 3 54.30 0.00 2.29 0.57 0.10 42.74 05:08:01 4 49.08 0.00 1.91 0.02 0.07 48.93 05:08:01 5 57.53 0.00 1.95 2.02 0.08 38.41 05:08:01 6 51.82 0.00 1.67 0.02 0.10 46.39 05:08:01 7 54.64 0.00 1.94 0.49 0.10 42.83 Average: all 44.77 0.00 1.73 0.67 0.07 52.76 Average: 0 47.88 0.00 1.89 0.23 0.08 49.92 Average: 1 41.80 0.00 1.92 0.04 0.07 56.17 Average: 2 42.36 0.00 1.60 0.17 0.07 55.80 Average: 3 44.16 0.00 1.85 1.73 0.08 52.19 Average: 4 45.27 0.00 1.54 0.21 0.06 52.92 Average: 5 43.33 0.00 1.51 2.59 0.07 52.50 Average: 6 42.97 0.00 1.49 0.02 0.07 55.46 Average: 7 50.40 0.00 2.07 0.37 0.08 47.08