---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45662 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 890 28190 0 3085 30832 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:7a:d3:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe7a:d3f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:c4:40:cc 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:e5ff:fec4:40cc/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-45662) 09/13/25 _x86_64_ (8 CPU) 21:39:20 LINUX RESTART (8 CPU) 21:40:01 tps rtps wtps bread/s bwrtn/s 21:41:01 142.59 17.60 125.00 308.88 42033.26 21:42:01 113.10 8.37 104.73 561.77 40623.76 21:43:01 45.46 0.93 44.53 22.53 33348.71 21:44:01 142.45 21.52 120.92 1857.74 58856.44 21:45:01 42.46 13.78 28.68 1066.09 17863.69 Average: 97.21 12.44 84.77 763.48 38546.53 21:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:41:01 29840524 31513908 3098688 9.41 78300 1898720 1999124 5.88 1053536 1741332 132740 21:42:01 28700352 30567728 4238860 12.87 87020 2075520 2492808 7.33 2051988 1862656 24352 21:43:01 27144464 29082452 5794748 17.59 90436 2138396 4903848 14.43 3550960 1901080 9256 21:44:01 28874416 31391944 4064796 12.34 98704 2699512 1654780 4.87 1430996 2276872 1020 21:45:01 28814448 31516640 4124764 12.52 101532 2878972 1537496 4.52 1377760 2382796 27708 Average: 28674841 30814534 4264371 12.95 91198 2338224 2517611 7.41 1893048 2032947 39015 21:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:41:01 ens3 104.78 79.99 1291.82 18.16 0.00 0.00 0.00 0.00 21:41:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 297.08 243.36 2111.13 51.37 0.00 0.00 0.00 0.00 21:42:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 177.12 147.38 730.11 50.05 0.00 0.00 0.00 0.00 21:43:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 386.49 391.12 1527.32 1701.73 0.00 0.00 0.00 0.00 21:44:01 lo 3.93 3.93 0.35 0.35 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 21:45:01 ens3 631.63 424.76 2443.84 144.10 0.00 0.00 0.00 0.00 21:45:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 319.43 257.33 1620.84 393.17 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45662) 09/13/25 _x86_64_ (8 CPU) 21:39:20 LINUX RESTART (8 CPU) 21:40:01 CPU %user %nice %system %iowait %steal %idle 21:41:01 all 10.70 0.00 0.71 2.64 0.04 85.91 21:41:01 0 5.89 0.00 0.30 0.47 0.02 93.33 21:41:01 1 8.10 0.00 0.75 2.34 0.08 88.73 21:41:01 2 25.86 0.00 1.55 1.85 0.05 70.69 21:41:01 3 28.61 0.00 1.55 1.07 0.07 68.70 21:41:01 4 8.29 0.00 0.59 0.08 0.03 91.01 21:41:01 5 4.80 0.00 0.40 0.93 0.02 93.85 21:41:01 6 0.17 0.00 0.25 14.32 0.02 85.25 21:41:01 7 3.94 0.00 0.25 0.02 0.02 95.78 21:42:01 all 47.79 0.00 1.66 1.03 0.09 49.44 21:42:01 0 52.31 0.00 1.61 0.00 0.08 46.00 21:42:01 1 44.03 0.00 1.69 3.12 0.08 51.07 21:42:01 2 49.01 0.00 1.19 0.12 0.07 49.62 21:42:01 3 44.38 0.00 2.35 0.18 0.10 52.98 21:42:01 4 46.10 0.00 1.37 0.05 0.08 52.40 21:42:01 5 50.08 0.00 1.82 1.39 0.08 46.62 21:42:01 6 49.29 0.00 1.88 3.33 0.08 45.42 21:42:01 7 47.11 0.00 1.34 0.02 0.08 51.45 21:43:01 all 67.24 0.00 1.96 0.56 0.10 30.14 21:43:01 0 59.35 0.00 1.57 2.08 0.08 36.91 21:43:01 1 67.07 0.00 2.23 2.23 0.10 28.36 21:43:01 2 70.05 0.00 1.69 0.02 0.10 28.14 21:43:01 3 69.68 0.00 2.20 0.02 0.10 28.01 21:43:01 4 68.07 0.00 2.34 0.03 0.10 29.46 21:43:01 5 72.11 0.00 1.91 0.00 0.10 25.88 21:43:01 6 69.34 0.00 2.06 0.02 0.10 28.49 21:43:01 7 62.31 0.00 1.75 0.12 0.08 35.74 21:44:01 all 43.73 0.00 1.96 1.94 0.07 52.29 21:44:01 0 39.80 0.00 1.96 1.62 0.07 56.55 21:44:01 1 43.40 0.00 1.62 0.89 0.07 54.02 21:44:01 2 48.87 0.00 2.31 0.25 0.08 48.48 21:44:01 3 44.86 0.00 2.11 0.54 0.08 52.42 21:44:01 4 47.40 0.00 1.56 2.76 0.07 48.21 21:44:01 5 39.78 0.00 1.81 3.71 0.07 54.63 21:44:01 6 42.99 0.00 1.71 4.56 0.07 50.67 21:44:01 7 42.82 0.00 2.55 1.21 0.07 53.35 21:45:01 all 21.27 0.00 0.87 0.60 0.05 77.21 21:45:01 0 13.64 0.00 0.67 0.27 0.05 85.37 21:45:01 1 16.76 0.00 0.50 0.18 0.03 82.52 21:45:01 2 19.70 0.00 1.60 0.22 0.05 78.43 21:45:01 3 29.93 0.00 0.95 0.62 0.07 68.43 21:45:01 4 30.51 0.00 1.15 0.18 0.07 68.09 21:45:01 5 17.01 0.00 0.74 0.05 0.07 82.14 21:45:01 6 19.02 0.00 0.90 3.19 0.07 76.83 21:45:01 7 23.56 0.00 0.45 0.05 0.05 75.89 Average: all 38.12 0.00 1.43 1.35 0.07 59.02 Average: 0 34.18 0.00 1.22 0.89 0.06 63.65 Average: 1 35.84 0.00 1.36 1.75 0.07 60.97 Average: 2 42.68 0.00 1.67 0.49 0.07 55.09 Average: 3 43.47 0.00 1.83 0.48 0.08 54.14 Average: 4 40.07 0.00 1.40 0.62 0.07 57.84 Average: 5 36.72 0.00 1.34 1.22 0.07 60.66 Average: 6 36.11 0.00 1.36 5.09 0.07 57.37 Average: 7 35.92 0.00 1.27 0.28 0.06 62.47