---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2480 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 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 791 28562 0 2813 30937 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:38:41:7e brd ff:ff:ff:ff:ff:ff inet 10.30.106.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85852sec preferred_lft 85852sec inet6 fe80::f816:3eff:fe38:417e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:7b:61:3a 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2480) 10/13/25 _x86_64_ (8 CPU) 12:41:01 LINUX RESTART (8 CPU) 12:42:01 tps rtps wtps bread/s bwrtn/s 12:43:01 59.44 21.39 38.05 690.99 6450.91 12:44:01 51.09 0.17 50.92 26.26 8937.18 12:45:01 33.14 0.28 32.86 5.07 5264.99 12:46:01 53.52 3.52 50.01 86.25 8011.73 12:47:01 25.38 0.03 25.35 0.80 8028.00 12:48:01 38.75 0.57 38.19 4.53 25154.15 12:49:01 37.38 9.90 27.48 600.17 19191.07 Average: 42.67 5.12 37.55 202.03 11576.94 12:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 30226608 31660316 2712612 8.24 55324 1697952 1501316 4.42 880908 1555876 51304 12:44:01 30172840 31730432 2766380 8.40 68888 1800340 1376088 4.05 817428 1657688 24944 12:45:01 30024452 31708096 2914768 8.85 76712 1909776 1458504 4.29 844360 1760684 100552 12:46:01 29636956 31535088 3302264 10.03 85188 2105280 1929908 5.68 1030704 1943336 145756 12:47:01 29553912 31513840 3385308 10.28 85292 2166236 1962860 5.78 1052404 2002756 30096 12:48:01 28341448 31546032 4597772 13.96 91236 3385316 1599748 4.71 1018472 3208636 486552 12:49:01 29263860 31693252 3675360 11.16 94896 2619856 1453372 4.28 892048 2440068 25004 Average: 29602868 31626722 3336352 10.13 79648 2240679 1611685 4.74 933761 2081292 123458 12:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 12:43:01 ens3 43.25 33.10 691.51 6.46 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 12:44:01 ens3 16.15 13.96 273.76 2.11 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 12:45:01 ens3 15.31 13.26 159.01 3.28 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 12:46:01 ens3 31.24 24.06 444.25 4.51 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 ens3 0.32 0.30 0.14 0.28 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:48:01 ens3 347.58 228.67 10094.98 17.20 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 12:49:01 ens3 20.08 17.60 100.49 9.55 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.43 0.43 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 67.71 47.28 1680.74 6.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2480) 10/13/25 _x86_64_ (8 CPU) 12:41:01 LINUX RESTART (8 CPU) 12:42:01 CPU %user %nice %system %iowait %steal %idle 12:43:01 all 4.21 0.00 0.31 8.80 0.02 86.66 12:43:01 0 0.75 0.00 0.15 0.27 0.02 98.82 12:43:01 1 0.88 0.00 0.10 0.95 0.00 98.07 12:43:01 2 0.20 0.00 0.05 1.45 0.00 98.30 12:43:01 3 0.22 0.00 0.13 0.40 0.00 99.25 12:43:01 4 6.55 0.00 0.45 12.39 0.05 80.56 12:43:01 5 7.89 0.00 0.40 5.61 0.02 86.08 12:43:01 6 10.80 0.00 0.63 47.62 0.03 40.91 12:43:01 7 6.42 0.00 0.58 1.82 0.03 91.14 12:44:01 all 2.65 0.00 0.26 10.79 0.01 86.29 12:44:01 0 1.70 0.00 0.13 0.38 0.00 97.78 12:44:01 1 2.62 0.00 0.25 0.38 0.00 96.74 12:44:01 2 0.32 0.00 0.13 11.25 0.02 88.28 12:44:01 3 0.08 0.00 0.03 0.00 0.00 99.88 12:44:01 4 3.24 0.00 0.50 33.91 0.02 62.34 12:44:01 5 0.92 0.00 0.08 0.00 0.02 98.98 12:44:01 6 0.00 0.00 0.02 0.00 0.00 99.98 12:44:01 7 12.33 0.00 0.97 40.42 0.05 46.23 12:45:01 all 3.38 0.00 0.25 9.54 0.01 86.81 12:45:01 0 1.97 0.00 0.13 0.47 0.02 97.42 12:45:01 1 0.82 0.00 0.10 0.03 0.02 99.03 12:45:01 2 6.91 0.00 0.55 22.99 0.02 69.53 12:45:01 3 0.15 0.00 0.08 0.00 0.02 99.75 12:45:01 4 3.98 0.00 0.22 0.15 0.00 95.65 12:45:01 5 0.13 0.00 0.02 0.10 0.00 99.75 12:45:01 6 2.87 0.00 0.32 1.35 0.02 95.45 12:45:01 7 10.20 0.00 0.57 51.32 0.03 37.88 12:46:01 all 6.16 0.00 0.36 7.18 0.03 86.27 12:46:01 0 10.82 0.00 0.47 0.72 0.03 87.96 12:46:01 1 3.17 0.00 0.32 3.39 0.02 93.11 12:46:01 2 20.51 0.00 0.40 16.99 0.05 62.05 12:46:01 3 3.30 0.00 0.17 2.00 0.00 94.53 12:46:01 4 0.28 0.00 0.03 0.17 0.02 99.50 12:46:01 5 3.48 0.00 0.28 1.42 0.03 94.79 12:46:01 6 2.84 0.00 0.35 0.48 0.03 96.29 12:46:01 7 4.92 0.00 0.95 32.30 0.02 61.80 12:47:01 all 12.49 0.00 0.07 1.43 0.03 85.98 12:47:01 0 0.00 0.00 0.00 0.00 0.00 100.00 12:47:01 1 13.77 0.00 0.23 10.76 0.08 75.15 12:47:01 2 73.25 0.00 0.10 0.00 0.10 26.55 12:47:01 3 0.03 0.00 0.00 0.00 0.00 99.97 12:47:01 4 0.00 0.00 0.02 0.00 0.00 99.98 12:47:01 5 3.28 0.00 0.00 0.00 0.02 96.70 12:47:01 6 9.53 0.00 0.18 0.00 0.05 90.24 12:47:01 7 0.03 0.00 0.02 0.67 0.00 99.28 12:48:01 all 2.74 0.00 0.59 9.15 0.02 87.49 12:48:01 0 3.53 0.00 0.22 0.32 0.02 95.92 12:48:01 1 10.99 0.00 1.74 48.19 0.05 39.03 12:48:01 2 0.50 0.00 0.02 0.00 0.02 99.47 12:48:01 3 0.23 0.00 0.00 0.00 0.02 99.75 12:48:01 4 0.17 0.00 0.00 0.00 0.00 99.83 12:48:01 5 1.00 0.00 0.32 1.85 0.00 96.84 12:48:01 6 1.37 0.00 2.34 21.71 0.05 74.53 12:48:01 7 4.14 0.00 0.12 1.30 0.03 94.41 12:49:01 all 6.16 0.00 0.49 6.83 0.02 86.51 12:49:01 0 3.45 0.00 0.32 0.17 0.00 96.06 12:49:01 1 0.70 0.00 0.17 5.55 0.00 93.58 12:49:01 2 14.98 0.00 0.67 1.22 0.02 83.13 12:49:01 3 8.50 0.00 0.58 3.04 0.05 87.83 12:49:01 4 3.43 0.00 0.43 0.15 0.00 95.99 12:49:01 5 0.39 0.00 0.17 1.04 0.03 98.38 12:49:01 6 15.15 0.00 1.18 43.46 0.05 40.16 12:49:01 7 2.63 0.00 0.35 0.00 0.02 97.00 Average: all 5.40 0.00 0.33 7.67 0.02 86.57 Average: 0 3.17 0.00 0.20 0.33 0.01 96.28 Average: 1 4.70 0.00 0.41 9.88 0.02 84.98 Average: 2 16.67 0.00 0.27 7.70 0.03 75.33 Average: 3 1.79 0.00 0.14 0.78 0.01 97.28 Average: 4 2.52 0.00 0.24 6.68 0.01 90.56 Average: 5 2.44 0.00 0.18 1.43 0.02 95.93 Average: 6 6.08 0.00 0.72 16.37 0.03 76.80 Average: 7 5.81 0.00 0.51 18.25 0.03 75.41