---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34965 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 828 28746 0 2592 30907 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:0a:f4:4f brd ff:ff:ff:ff:ff:ff inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85823sec preferred_lft 85823sec inet6 fe80::f816:3eff:fe0a:f44f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:b2:ff:ba 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::42:34ff:feb2:ffba/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-34965) 08/13/25 _x86_64_ (8 CPU) 03:19:03 LINUX RESTART (8 CPU) 03:20:01 tps rtps wtps bread/s bwrtn/s 03:21:01 45.16 0.00 45.16 0.00 65813.43 03:22:01 1.18 0.00 1.18 0.00 14.26 03:23:01 0.85 0.00 0.85 0.00 10.80 03:24:02 1.18 0.00 1.18 0.00 15.20 03:25:01 0.83 0.00 0.83 0.00 10.44 03:26:01 0.92 0.02 0.90 0.13 12.93 03:27:01 380.77 39.01 341.76 1108.75 9699.58 03:28:01 156.24 10.31 145.93 899.85 29114.35 Average: 73.54 6.18 67.36 251.61 13113.39 03:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:21:01 30652324 31892152 2286896 6.94 38620 1529880 1316648 3.87 629608 1412176 176 03:22:01 30657828 31897728 2281392 6.93 38660 1529876 1316648 3.87 624588 1412168 132 03:23:01 30639236 31879192 2299984 6.98 38708 1529884 1316648 3.87 642188 1412168 180 03:24:02 30638904 31878932 2300316 6.98 38756 1529880 1316648 3.87 642704 1412172 16 03:25:01 30637516 31877588 2301704 6.99 38772 1529892 1316648 3.87 643988 1412176 4 03:26:01 30636440 31876580 2302780 6.99 38804 1529904 1316648 3.87 645124 1412180 32 03:27:01 30018068 31680540 2921152 8.87 77204 1889988 1957992 5.76 883552 1740284 244344 03:28:01 29473972 31674088 3465248 10.52 86920 2406096 1415868 4.17 1063480 2073412 10160 Average: 30419286 31832100 2519934 7.65 49556 1684425 1409218 4.15 721904 1535842 31880 03:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 ens3 0.43 0.15 0.07 0.18 0.00 0.00 0.00 0.00 03:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 ens3 1.07 0.43 0.26 0.25 0.00 0.00 0.00 0.00 03:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 ens3 2.75 2.15 1.42 3.20 0.00 0.00 0.00 0.00 03:24:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:02 ens3 0.30 0.17 0.07 0.11 0.00 0.00 0.00 0.00 03:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 ens3 0.32 0.24 0.13 0.26 0.00 0.00 0.00 0.00 03:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 ens3 0.30 0.17 0.12 0.16 0.00 0.00 0.00 0.00 03:27:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 03:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 ens3 277.65 182.50 1478.68 57.19 0.00 0.00 0.00 0.00 03:28:01 lo 1.23 1.23 0.11 0.11 0.00 0.00 0.00 0.00 03:28:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 03:28:01 ens3 257.34 204.75 2794.60 39.37 0.00 0.00 0.00 0.00 Average: lo 0.41 0.41 0.04 0.04 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 67.66 48.92 535.52 12.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34965) 08/13/25 _x86_64_ (8 CPU) 03:19:03 LINUX RESTART (8 CPU) 03:20:01 CPU %user %nice %system %iowait %steal %idle 03:21:01 all 0.11 0.00 0.01 0.74 0.00 99.13 03:21:01 0 0.00 0.00 0.00 0.00 0.00 100.00 03:21:01 1 0.05 0.00 0.00 0.00 0.00 99.95 03:21:01 2 0.02 0.00 0.03 5.93 0.02 94.00 03:21:01 3 0.02 0.00 0.00 0.00 0.00 99.98 03:21:01 4 0.02 0.00 0.00 0.00 0.00 99.98 03:21:01 5 0.77 0.00 0.02 0.00 0.00 99.21 03:21:01 6 0.00 0.00 0.00 0.05 0.02 99.93 03:21:01 7 0.00 0.00 0.00 0.00 0.00 100.00 03:22:01 all 0.03 0.00 0.01 0.00 0.00 99.95 03:22:01 0 0.02 0.00 0.02 0.00 0.00 99.97 03:22:01 1 0.02 0.00 0.00 0.00 0.00 99.98 03:22:01 2 0.02 0.00 0.03 0.02 0.02 99.92 03:22:01 3 0.02 0.00 0.00 0.00 0.00 99.98 03:22:01 4 0.02 0.00 0.02 0.00 0.00 99.97 03:22:01 5 0.10 0.00 0.02 0.00 0.02 99.87 03:22:01 6 0.02 0.00 0.03 0.00 0.00 99.95 03:22:01 7 0.03 0.00 0.00 0.00 0.00 99.97 03:23:01 all 0.11 0.00 0.01 0.00 0.00 99.88 03:23:01 0 0.00 0.00 0.00 0.00 0.00 100.00 03:23:01 1 0.25 0.00 0.02 0.00 0.00 99.73 03:23:01 2 0.03 0.00 0.02 0.02 0.00 99.93 03:23:01 3 0.02 0.00 0.02 0.00 0.00 99.97 03:23:01 4 0.02 0.00 0.00 0.00 0.00 99.98 03:23:01 5 0.33 0.00 0.00 0.00 0.00 99.67 03:23:01 6 0.02 0.00 0.00 0.00 0.00 99.98 03:23:01 7 0.20 0.00 0.03 0.00 0.00 99.77 03:24:02 all 0.03 0.00 0.01 0.01 0.00 99.95 03:24:02 0 0.03 0.00 0.02 0.00 0.00 99.95 03:24:02 1 0.02 0.00 0.00 0.00 0.00 99.98 03:24:02 2 0.03 0.00 0.03 0.03 0.02 99.88 03:24:02 3 0.00 0.00 0.02 0.00 0.00 99.98 03:24:02 4 0.00 0.00 0.02 0.00 0.00 99.98 03:24:02 5 0.12 0.00 0.00 0.00 0.00 99.88 03:24:02 6 0.02 0.00 0.00 0.00 0.00 99.98 03:24:02 7 0.00 0.00 0.00 0.00 0.00 100.00 03:25:01 all 0.10 0.00 0.01 0.00 0.00 99.89 03:25:01 0 0.03 0.00 0.00 0.00 0.02 99.95 03:25:01 1 0.05 0.00 0.00 0.00 0.02 99.93 03:25:01 2 0.05 0.00 0.00 0.02 0.02 99.92 03:25:01 3 0.00 0.00 0.00 0.00 0.02 99.98 03:25:01 4 0.00 0.00 0.00 0.00 0.00 100.00 03:25:01 5 0.64 0.00 0.02 0.00 0.02 99.32 03:25:01 6 0.00 0.00 0.00 0.00 0.00 100.00 03:25:01 7 0.00 0.00 0.00 0.00 0.00 100.00 03:26:01 all 0.02 0.00 0.01 0.00 0.00 99.97 03:26:01 0 0.02 0.00 0.00 0.00 0.00 99.98 03:26:01 1 0.02 0.00 0.00 0.00 0.00 99.98 03:26:01 2 0.05 0.00 0.05 0.03 0.02 99.85 03:26:01 3 0.00 0.00 0.00 0.00 0.00 100.00 03:26:01 4 0.02 0.00 0.02 0.00 0.02 99.95 03:26:01 5 0.00 0.00 0.02 0.00 0.00 99.98 03:26:01 6 0.05 0.00 0.02 0.00 0.00 99.93 03:26:01 7 0.02 0.00 0.02 0.00 0.00 99.97 03:27:01 all 11.08 0.00 0.92 1.14 0.04 86.84 03:27:01 0 2.87 0.00 0.32 0.02 0.00 96.80 03:27:01 1 5.40 0.00 0.17 0.00 0.02 94.42 03:27:01 2 2.16 0.00 0.52 4.08 0.03 93.21 03:27:01 3 11.70 0.00 0.88 0.35 0.02 87.05 03:27:01 4 49.67 0.00 2.87 0.90 0.07 46.49 03:27:01 5 2.46 0.00 0.37 0.12 0.05 97.01 03:27:01 6 12.09 0.00 1.74 3.61 0.03 82.53 03:27:01 7 2.23 0.00 0.45 0.02 0.03 97.27 03:28:01 all 21.26 0.00 1.37 0.50 0.06 76.81 03:28:01 0 17.42 0.00 1.17 0.08 0.05 81.28 03:28:01 1 30.14 0.00 2.01 0.28 0.07 67.50 03:28:01 2 13.87 0.00 1.96 1.25 0.05 82.87 03:28:01 3 15.17 0.00 1.61 0.62 0.05 82.55 03:28:01 4 21.16 0.00 1.29 1.42 0.07 76.06 03:28:01 5 24.84 0.00 1.10 0.18 0.07 73.81 03:28:01 6 22.91 0.00 1.04 0.10 0.07 75.88 03:28:01 7 24.58 0.00 0.75 0.07 0.05 74.55 Average: all 4.09 0.00 0.29 0.30 0.01 95.30 Average: 0 2.55 0.00 0.19 0.01 0.01 97.24 Average: 1 4.49 0.00 0.27 0.04 0.01 95.19 Average: 2 2.03 0.00 0.33 1.42 0.02 96.20 Average: 3 3.36 0.00 0.32 0.12 0.01 96.19 Average: 4 8.87 0.00 0.53 0.29 0.02 90.29 Average: 5 3.66 0.00 0.19 0.04 0.02 96.09 Average: 6 4.39 0.00 0.35 0.47 0.01 94.77 Average: 7 3.38 0.00 0.16 0.01 0.01 96.44