---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-23413 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): 16 On-line CPU(s) list: 0-15 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 16 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): 0-15 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: 16 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 32G 0 32G 0% /dev tmpfs 6.3G 740K 6.3G 1% /run /dev/vda1 310G 12G 298G 4% / tmpfs 32G 0 32G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 32G 0 32G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 6.3G 0 6.3G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 64421 1291 58780 0 4349 62438 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:25:4a:1e brd ff:ff:ff:ff:ff:ff inet 10.30.106.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fe25:4a1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:8c:98:83 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-16g-23413) 06/24/25 _x86_64_ (16 CPU) 09:18:13 LINUX RESTART (16 CPU) 09:19:02 tps rtps wtps bread/s bwrtn/s 09:20:01 189.12 39.69 149.43 2220.78 66910.69 09:21:01 113.61 8.68 104.93 445.26 64622.16 09:22:01 55.37 0.62 54.76 15.86 63469.02 09:23:01 56.65 0.15 56.50 5.06 76601.13 09:24:01 68.12 0.82 67.31 86.92 78483.85 Average: 96.26 9.89 86.37 549.19 70027.98 09:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:20:01 62308268 63894244 3659476 5.55 92656 2017240 2367672 3.53 1388184 1842164 123164 09:21:01 59462880 61254884 6504864 9.86 99732 2208632 3834204 5.72 4118864 1935364 4716 09:22:01 58903748 61191792 7063996 10.71 103036 2691332 3912424 5.84 4254608 2336608 215184 09:23:01 57873036 60860528 8094708 12.27 106020 3375744 4022952 6.00 4586436 3010588 215032 09:24:01 60254580 63996660 5713164 8.66 110824 4112380 2059964 3.07 1488904 3704200 256788 Average: 59760502 62239622 6207242 9.41 102454 2881066 3239443 4.83 3167399 2565785 162977 09:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 09:20:01 ens3 337.35 235.81 1960.62 34.74 0.00 0.00 0.00 0.00 09:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 lo 7.07 7.07 7.05 7.05 0.00 0.00 0.00 0.00 09:21:01 ens3 1201.07 693.62 2794.82 214.21 0.00 0.00 0.00 0.00 09:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 lo 32.19 32.19 177.79 177.79 0.00 0.00 0.00 0.00 09:22:01 ens3 670.30 372.54 625.67 124.21 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 lo 3.70 3.70 1.96 1.96 0.00 0.00 0.00 0.00 09:23:01 ens3 429.27 240.50 690.76 79.92 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 lo 2.88 2.88 1.16 1.16 0.00 0.00 0.00 0.00 09:24:01 ens3 544.91 310.53 277.45 112.50 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 9.43 9.43 37.74 37.74 0.00 0.00 0.00 0.00 Average: ens3 637.57 371.05 1267.54 113.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-23413) 06/24/25 _x86_64_ (16 CPU) 09:18:13 LINUX RESTART (16 CPU) 09:19:02 CPU %user %nice %system %iowait %steal %idle 09:20:01 all 7.78 0.00 0.56 0.80 0.03 90.83 09:20:01 0 2.79 0.00 0.49 0.41 0.05 96.26 09:20:01 1 36.72 0.00 2.04 0.93 0.07 60.24 09:20:01 2 13.60 0.00 1.17 0.17 0.03 85.03 09:20:01 3 2.71 0.00 0.31 0.15 0.00 96.83 09:20:01 4 5.44 0.00 0.24 0.00 0.02 94.31 09:20:01 5 2.12 0.00 0.07 4.87 0.02 92.92 09:20:01 6 10.49 0.00 0.77 0.27 0.03 88.44 09:20:01 7 12.84 0.00 1.22 0.58 0.03 85.33 09:20:01 8 6.08 0.00 0.32 0.37 0.02 93.21 09:20:01 9 3.24 0.00 0.25 0.05 0.02 96.44 09:20:01 10 4.99 0.00 0.36 0.31 0.02 94.33 09:20:01 11 4.89 0.00 0.64 0.14 0.03 94.29 09:20:01 12 4.64 0.00 0.51 4.29 0.03 90.53 09:20:01 13 5.06 0.00 0.27 0.14 0.05 94.48 09:20:01 14 4.95 0.00 0.14 0.08 0.02 94.81 09:20:01 15 3.93 0.00 0.15 0.00 0.00 95.91 09:21:01 all 33.44 0.00 1.15 0.24 0.07 65.10 09:21:01 0 33.52 0.00 1.17 0.12 0.08 65.11 09:21:01 1 40.28 0.00 1.30 0.00 0.08 58.33 09:21:01 2 25.46 0.00 1.15 0.02 0.07 73.30 09:21:01 3 31.46 0.00 1.55 0.02 0.08 66.89 09:21:01 4 37.17 0.00 1.44 0.02 0.08 61.29 09:21:01 5 35.39 0.00 1.54 0.05 0.07 62.96 09:21:01 6 29.27 0.00 0.99 0.62 0.07 69.06 09:21:01 7 38.05 0.00 1.10 0.08 0.07 60.69 09:21:01 8 37.35 0.00 1.17 2.09 0.07 59.32 09:21:01 9 31.80 0.00 0.82 0.00 0.07 67.32 09:21:01 10 24.19 0.00 0.74 0.05 0.07 74.96 09:21:01 11 25.56 0.00 0.99 0.00 0.08 73.37 09:21:01 12 44.33 0.00 1.29 0.13 0.10 54.15 09:21:01 13 40.04 0.00 0.85 0.63 0.07 58.40 09:21:01 14 30.55 0.00 1.07 0.02 0.08 68.28 09:21:01 15 30.69 0.00 1.19 0.03 0.07 68.03 09:22:01 all 33.33 0.00 1.00 0.24 0.07 65.35 09:22:01 0 37.31 0.00 0.84 0.00 0.07 61.79 09:22:01 1 36.72 0.00 0.82 0.00 0.08 62.38 09:22:01 2 35.55 0.00 1.09 0.00 0.07 63.29 09:22:01 3 34.47 0.00 1.03 0.00 0.07 64.43 09:22:01 4 34.74 0.00 1.27 0.00 0.07 63.92 09:22:01 5 39.85 0.00 1.37 0.00 0.08 58.69 09:22:01 6 40.79 0.00 1.22 0.00 0.08 57.90 09:22:01 7 37.09 0.00 0.72 0.00 0.07 62.13 09:22:01 8 39.92 0.00 1.25 2.48 0.08 56.26 09:22:01 9 31.31 0.00 0.88 0.00 0.05 67.75 09:22:01 10 24.96 0.00 1.06 0.00 0.07 73.92 09:22:01 11 30.89 0.00 0.59 0.00 0.07 68.46 09:22:01 12 24.31 0.00 0.94 0.02 0.05 74.68 09:22:01 13 29.88 0.00 0.94 1.37 0.07 67.74 09:22:01 14 35.42 0.00 1.41 0.00 0.07 63.11 09:22:01 15 20.09 0.00 0.64 0.00 0.07 79.21 09:23:01 all 28.39 0.00 1.01 0.35 0.07 70.18 09:23:01 0 28.10 0.00 1.70 0.00 0.07 70.13 09:23:01 1 19.71 0.00 0.53 0.00 0.05 79.71 09:23:01 2 33.24 0.00 2.64 0.00 0.08 64.03 09:23:01 3 36.17 0.00 1.51 0.00 0.07 62.26 09:23:01 4 38.86 0.00 0.62 0.37 0.07 60.08 09:23:01 5 31.09 0.00 1.11 0.00 0.07 67.74 09:23:01 6 26.51 0.00 0.99 0.00 0.05 72.46 09:23:01 7 27.15 0.00 0.85 0.00 0.05 71.95 09:23:01 8 46.20 0.00 1.04 0.00 0.08 52.68 09:23:01 9 33.52 0.00 0.80 0.00 0.08 65.59 09:23:01 10 14.50 0.00 0.60 0.59 0.07 84.24 09:23:01 11 24.62 0.00 0.74 0.00 0.05 74.59 09:23:01 12 19.27 0.00 0.40 0.00 0.05 80.28 09:23:01 13 24.97 0.00 0.72 2.81 0.07 71.44 09:23:01 14 28.16 0.00 0.94 0.00 0.08 70.81 09:23:01 15 22.20 0.00 0.92 1.89 0.07 74.92 09:24:01 all 19.21 0.00 0.86 0.52 0.05 79.36 09:24:01 0 15.50 0.00 0.54 5.35 0.05 78.56 09:24:01 1 20.42 0.00 0.55 0.02 0.03 78.98 09:24:01 2 20.76 0.00 1.77 0.80 0.05 76.62 09:24:01 3 18.11 0.00 1.31 1.29 0.05 79.24 09:24:01 4 22.90 0.00 0.79 0.00 0.05 76.26 09:24:01 5 14.08 0.00 0.53 0.00 0.05 85.33 09:24:01 6 15.44 0.00 1.02 0.02 0.05 83.48 09:24:01 7 22.17 0.00 0.85 0.08 0.05 76.85 09:24:01 8 30.48 0.00 0.75 0.10 0.07 68.61 09:24:01 9 18.61 0.00 0.52 0.00 0.03 80.84 09:24:01 10 8.19 0.00 0.60 0.02 0.03 91.16 09:24:01 11 19.05 0.00 0.89 0.00 0.03 80.03 09:24:01 12 16.07 0.00 0.85 0.00 0.05 83.03 09:24:01 13 13.86 0.00 0.45 0.00 0.02 85.68 09:24:01 14 21.40 0.00 0.80 0.02 0.05 77.74 09:24:01 15 30.25 0.00 1.62 0.68 0.03 67.42 Average: all 24.47 0.00 0.92 0.43 0.06 74.12 Average: 0 23.51 0.00 0.95 1.18 0.06 74.30 Average: 1 30.74 0.00 1.05 0.19 0.06 67.96 Average: 2 25.76 0.00 1.57 0.20 0.06 72.42 Average: 3 24.64 0.00 1.14 0.29 0.05 73.87 Average: 4 27.88 0.00 0.87 0.08 0.06 71.11 Average: 5 24.56 0.00 0.93 0.97 0.06 73.48 Average: 6 24.53 0.00 1.00 0.18 0.06 74.23 Average: 7 27.50 0.00 0.95 0.15 0.05 71.35 Average: 8 32.07 0.00 0.91 1.01 0.06 65.94 Average: 9 23.76 0.00 0.66 0.01 0.05 75.53 Average: 10 15.39 0.00 0.67 0.19 0.05 83.70 Average: 11 21.04 0.00 0.77 0.03 0.05 78.11 Average: 12 21.76 0.00 0.80 0.88 0.06 76.51 Average: 13 22.81 0.00 0.65 0.99 0.05 75.49 Average: 14 24.14 0.00 0.87 0.02 0.06 74.90 Average: 15 21.49 0.00 0.91 0.52 0.05 77.04