---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26805 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 15G 141G 10% / 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 874 23819 0 7472 30836 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:d3:9c:86 brd ff:ff:ff:ff:ff:ff inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fed3:9c86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:b5:44:d9 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::42:80ff:feb5:44d9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26805) 07/09/25 _x86_64_ (8 CPU) 05:43:50 LINUX RESTART (8 CPU) 05:44:01 tps rtps wtps bread/s bwrtn/s 05:45:02 422.38 73.84 348.53 5292.90 124501.83 05:46:01 423.05 21.52 401.53 2355.26 228987.09 05:47:01 491.82 3.62 488.20 422.20 69440.16 05:48:01 133.06 1.00 132.06 53.59 11106.42 Average: 367.35 25.01 342.33 2029.77 108005.56 05:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:45:02 30168056 31706872 2771164 8.41 67244 1783656 1387708 4.08 844560 1640780 165192 05:46:01 24827004 31645900 8112216 24.63 153624 6728448 1710972 5.03 1016496 6504800 1388992 05:47:01 22241012 29600928 10698208 32.48 183496 7213732 8683332 25.55 3304004 6684696 20784 05:48:01 24413724 31586804 8525496 25.88 199132 6998012 1633116 4.81 1399836 6480388 11116 Average: 25412449 31135126 7526771 22.85 150874 5680962 3353782 9.87 1641224 5327666 396521 05:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:02 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 05:45:02 ens3 485.79 339.35 1686.63 82.13 0.00 0.00 0.00 0.00 05:46:01 br-3507f853786e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 lo 15.66 15.66 1.56 1.56 0.00 0.00 0.00 0.00 05:46:01 ens3 2036.01 980.78 38854.93 80.85 0.00 0.00 0.00 0.00 05:47:01 veth660f71e 4.15 5.72 0.71 0.84 0.00 0.00 0.00 0.00 05:47:01 veth1202bfb 1.85 2.15 0.20 0.19 0.00 0.00 0.00 0.00 05:47:01 veth9e9c78c 90.72 90.47 15.83 18.44 0.00 0.00 0.00 0.00 05:47:01 veth28bd0a9 46.14 55.41 3.59 312.48 0.00 0.00 0.00 0.03 05:48:01 docker0 29.06 40.31 2.92 300.71 0.00 0.00 0.00 0.00 05:48:01 lo 25.90 25.90 2.49 2.49 0.00 0.00 0.00 0.00 05:48:01 ens3 2678.25 1451.66 41459.71 184.48 0.00 0.00 0.00 0.00 Average: docker0 7.30 10.12 0.73 75.49 0.00 0.00 0.00 0.00 Average: lo 5.75 5.75 0.56 0.56 0.00 0.00 0.00 0.00 Average: ens3 670.85 362.92 10406.45 46.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26805) 07/09/25 _x86_64_ (8 CPU) 05:43:50 LINUX RESTART (8 CPU) 05:44:01 CPU %user %nice %system %iowait %steal %idle 05:45:02 all 9.62 0.00 1.34 2.78 0.04 86.23 05:45:02 0 4.26 0.00 0.68 0.45 0.02 94.59 05:45:02 1 2.71 0.00 0.90 7.23 0.03 89.12 05:45:02 2 5.40 0.00 0.94 0.37 0.03 93.26 05:45:02 3 11.86 0.00 1.02 6.82 0.05 80.25 05:45:02 4 6.21 0.00 0.72 0.38 0.03 92.66 05:45:02 5 26.03 0.00 1.79 2.54 0.07 69.58 05:45:02 6 9.40 0.00 0.85 0.62 0.03 89.10 05:45:02 7 11.12 0.00 3.76 3.86 0.05 81.21 05:46:01 all 20.95 0.00 9.24 7.06 0.11 62.64 05:46:01 0 24.82 0.00 8.41 1.84 0.07 64.86 05:46:01 1 34.15 0.00 9.81 13.07 0.12 42.85 05:46:01 2 19.36 0.00 8.86 3.85 0.09 67.84 05:46:01 3 19.75 0.00 8.38 9.84 0.14 61.88 05:46:01 4 17.14 0.00 10.70 4.57 0.09 67.51 05:46:01 5 15.97 0.00 8.59 12.22 0.07 63.15 05:46:01 6 17.35 0.00 10.22 8.45 0.18 63.80 05:46:01 7 18.79 0.00 8.91 2.81 0.11 69.39 05:47:01 all 29.86 0.00 4.54 2.06 0.09 63.45 05:47:01 0 29.55 0.00 4.15 0.89 0.10 65.32 05:47:01 1 29.47 0.00 4.41 1.84 0.08 64.20 05:47:01 2 26.23 0.00 4.25 1.25 0.08 68.19 05:47:01 3 26.30 0.00 3.84 1.49 0.08 68.28 05:47:01 4 38.30 0.00 5.08 1.36 0.08 55.18 05:47:01 5 30.35 0.00 4.61 0.52 0.08 64.44 05:47:01 6 31.05 0.00 5.67 8.63 0.08 54.57 05:47:01 7 27.57 0.00 4.36 0.49 0.08 67.50 05:48:01 all 5.11 0.00 1.54 0.40 0.05 92.90 05:48:01 0 3.00 0.00 1.33 0.20 0.03 95.43 05:48:01 1 10.12 0.00 1.82 0.08 0.03 87.94 05:48:01 2 4.66 0.00 1.79 0.95 0.07 92.53 05:48:01 3 4.84 0.00 1.22 0.05 0.05 93.84 05:48:01 4 3.43 0.00 1.36 0.92 0.03 94.26 05:48:01 5 4.99 0.00 1.57 0.12 0.05 93.27 05:48:01 6 5.05 0.00 1.97 0.72 0.05 92.21 05:48:01 7 4.80 0.00 1.24 0.18 0.05 93.72 Average: all 16.32 0.00 4.10 3.03 0.07 76.48 Average: 0 15.30 0.00 3.59 0.83 0.06 80.23 Average: 1 18.99 0.00 4.19 5.49 0.07 71.27 Average: 2 13.85 0.00 3.92 1.59 0.07 80.57 Average: 3 15.61 0.00 3.53 4.46 0.08 76.32 Average: 4 16.25 0.00 4.40 1.78 0.06 77.51 Average: 5 19.39 0.00 4.06 3.72 0.07 72.77 Average: 6 15.68 0.00 4.60 4.55 0.08 75.10 Average: 7 15.53 0.00 4.52 1.82 0.07 78.06