---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-24113 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: 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): 0-15 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 1193 58876 0 4351 62536 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:dd:dd:cf brd ff:ff:ff:ff:ff:ff inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fedd:ddcf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:b0:1b:c0 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-24113) 06/27/25 _x86_64_ (16 CPU) 09:19:40 LINUX RESTART (16 CPU) 09:20:02 tps rtps wtps bread/s bwrtn/s 09:21:01 331.38 58.87 272.51 3723.57 84160.79 09:22:01 209.27 43.39 165.87 2468.26 60967.44 09:23:02 45.84 4.15 41.69 135.58 45770.24 09:24:01 54.50 0.49 54.01 14.91 65099.61 09:25:01 45.69 0.13 45.56 5.47 58323.75 Average: 136.96 21.35 115.61 1265.53 62785.41 09:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:21:01 62986720 64332676 2981024 4.52 80424 1800352 2094548 3.13 925556 1647644 157152 09:22:01 61022968 62806916 4944776 7.50 99000 2202400 3180432 4.75 2530956 1967988 23444 09:23:02 60158548 62212936 5809196 8.81 101120 2465196 3745292 5.59 3233640 2117492 228024 09:24:01 59158560 61891780 6809184 10.32 104636 3127980 3564484 5.32 3559096 2768924 221828 09:25:01 58465244 62183172 7502500 11.37 107940 4093064 3179268 4.74 3293488 3694484 718332 Average: 60358408 62685496 5609336 8.50 98624 2737798 3152805 4.70 2708547 2439306 269756 09:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 ens3 499.66 334.89 1980.83 82.12 0.00 0.00 0.00 0.00 09:21:01 lo 1.76 1.76 0.20 0.20 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 ens3 618.76 446.99 3852.78 93.41 0.00 0.00 0.00 0.00 09:22:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 09:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:02 ens3 683.54 364.11 606.47 125.64 0.00 0.00 0.00 0.00 09:23:02 lo 39.38 39.38 184.38 184.38 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 ens3 781.14 424.71 217.60 150.21 0.00 0.00 0.00 0.00 09:24:01 lo 3.42 3.42 1.56 1.56 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 681.45 347.83 756.48 124.11 0.00 0.00 0.00 0.00 09:25:01 lo 4.57 4.57 2.11 2.11 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: ens3 652.99 383.73 1485.41 115.09 0.00 0.00 0.00 0.00 Average: lo 9.99 9.99 37.91 37.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-24113) 06/27/25 _x86_64_ (16 CPU) 09:19:40 LINUX RESTART (16 CPU) 09:20:02 CPU %user %nice %system %iowait %steal %idle 09:21:01 all 5.56 0.00 0.60 1.54 0.03 92.27 09:21:01 0 1.49 0.00 0.32 0.03 0.02 98.13 09:21:01 1 1.99 0.00 0.29 0.02 0.07 97.64 09:21:01 2 1.58 0.00 0.36 0.10 0.02 97.95 09:21:01 3 1.29 0.00 0.63 0.03 0.02 98.03 09:21:01 4 4.16 0.00 0.34 0.17 0.05 95.28 09:21:01 5 2.67 0.00 0.34 5.33 0.03 91.63 09:21:01 6 2.31 0.00 0.39 0.29 0.02 96.99 09:21:01 7 2.81 0.00 0.20 0.02 0.02 96.95 09:21:01 8 2.55 0.00 0.32 11.07 0.02 86.04 09:21:01 9 31.51 0.00 3.04 4.92 0.07 60.46 09:21:01 10 8.87 0.00 0.81 0.27 0.03 90.01 09:21:01 11 8.33 0.00 0.85 0.29 0.03 90.50 09:21:01 12 5.09 0.00 0.59 0.00 0.02 94.30 09:21:01 13 1.51 0.00 0.34 0.14 0.02 98.00 09:21:01 14 7.86 0.00 0.48 1.85 0.03 89.78 09:21:01 15 4.83 0.00 0.29 0.07 0.03 94.78 09:22:01 all 20.18 0.00 1.01 0.71 0.07 78.03 09:22:01 0 19.63 0.00 1.12 0.15 0.07 79.03 09:22:01 1 14.15 0.00 1.39 0.10 0.12 84.24 09:22:01 2 22.39 0.00 0.74 0.28 0.07 76.52 09:22:01 3 25.93 0.00 1.04 0.23 0.07 72.73 09:22:01 4 18.66 0.00 0.79 0.03 0.07 80.46 09:22:01 5 14.14 0.00 0.70 6.44 0.05 78.66 09:22:01 6 17.57 0.00 0.70 0.22 0.05 81.46 09:22:01 7 18.33 0.00 0.75 0.35 0.08 80.48 09:22:01 8 21.01 0.00 1.02 0.60 0.08 77.28 09:22:01 9 24.65 0.00 0.75 0.27 0.07 74.26 09:22:01 10 23.06 0.00 0.87 0.08 0.07 75.92 09:22:01 11 10.29 0.00 1.17 0.00 0.03 88.50 09:22:01 12 36.09 0.00 3.03 1.32 0.10 59.46 09:22:01 13 23.87 0.00 0.53 0.08 0.07 75.45 09:22:01 14 14.88 0.00 0.74 0.03 0.08 84.27 09:22:01 15 18.27 0.00 0.84 1.10 0.07 79.73 09:23:02 all 30.74 0.00 0.78 0.32 0.08 68.08 09:23:02 0 18.98 0.00 0.63 0.02 0.07 80.30 09:23:02 1 40.07 0.00 0.84 0.00 0.10 58.99 09:23:02 2 38.41 0.00 0.97 0.00 0.10 60.52 09:23:02 3 37.75 0.00 0.72 0.00 0.08 61.45 09:23:02 4 29.62 0.00 0.90 0.00 0.08 69.39 09:23:02 5 24.63 0.00 0.57 2.62 0.08 72.09 09:23:02 6 30.02 0.00 0.44 0.00 0.07 69.48 09:23:02 7 35.90 0.00 0.84 0.02 0.08 63.17 09:23:02 8 30.06 0.00 0.54 2.27 0.08 67.05 09:23:02 9 39.08 0.00 1.24 0.02 0.08 59.59 09:23:02 10 36.47 0.00 0.55 0.02 0.10 62.86 09:23:02 11 24.55 0.00 0.35 0.02 0.05 75.03 09:23:02 12 20.40 0.00 1.04 0.00 0.07 78.50 09:23:02 13 21.61 0.00 0.69 0.10 0.08 77.52 09:23:02 14 33.12 0.00 0.84 0.03 0.08 65.93 09:23:02 15 31.17 0.00 1.24 0.13 0.07 67.39 09:24:01 all 31.80 0.00 1.06 0.72 0.09 66.33 09:24:01 0 26.65 0.00 1.41 0.00 0.08 71.86 09:24:01 1 40.25 0.00 1.11 0.00 0.12 58.53 09:24:01 2 33.71 0.00 1.07 0.00 0.12 65.10 09:24:01 3 31.07 0.00 0.84 4.08 0.12 63.90 09:24:01 4 29.18 0.00 0.99 0.36 0.09 69.39 09:24:01 5 35.29 0.00 1.28 0.00 0.10 63.33 09:24:01 6 27.40 0.00 0.92 0.02 0.09 71.58 09:24:01 7 30.57 0.00 0.95 0.00 0.10 68.38 09:24:01 8 34.02 0.00 1.41 1.94 0.09 62.54 09:24:01 9 29.45 0.00 1.21 0.29 0.09 68.96 09:24:01 10 30.35 0.00 0.92 0.00 0.09 68.65 09:24:01 11 34.30 0.00 1.71 0.00 0.10 63.88 09:24:01 12 30.65 0.00 0.99 0.00 0.09 68.28 09:24:01 13 30.02 0.00 0.95 4.80 0.07 64.17 09:24:01 14 29.91 0.00 0.53 0.00 0.09 69.48 09:24:01 15 35.92 0.00 0.68 0.00 0.09 63.31 09:25:01 all 28.26 0.00 1.04 0.56 0.09 70.05 09:25:01 0 21.37 0.00 0.89 0.00 0.08 77.66 09:25:01 1 34.68 0.00 1.62 0.02 0.08 63.59 09:25:01 2 33.14 0.00 1.31 0.00 0.08 65.47 09:25:01 3 30.14 0.00 0.64 0.00 0.10 69.12 09:25:01 4 25.37 0.00 0.95 5.44 0.08 68.15 09:25:01 5 24.92 0.00 1.10 0.00 0.07 73.91 09:25:01 6 33.11 0.00 1.00 0.00 0.08 65.80 09:25:01 7 37.29 0.00 1.14 0.50 0.10 60.97 09:25:01 8 28.15 0.00 0.90 0.00 0.08 70.86 09:25:01 9 26.87 0.00 2.19 0.00 0.10 70.84 09:25:01 10 26.46 0.00 1.10 0.00 0.10 72.33 09:25:01 11 33.51 0.00 0.85 0.00 0.12 65.52 09:25:01 12 17.14 0.00 0.57 0.00 0.05 82.25 09:25:01 13 24.75 0.00 0.80 2.42 0.10 71.92 09:25:01 14 35.44 0.00 0.90 0.00 0.10 63.56 09:25:01 15 19.97 0.00 0.64 0.50 0.07 78.82 Average: all 23.33 0.00 0.90 0.77 0.07 74.93 Average: 0 17.65 0.00 0.87 0.04 0.06 81.37 Average: 1 26.26 0.00 1.05 0.03 0.10 72.56 Average: 2 25.88 0.00 0.89 0.08 0.08 73.08 Average: 3 25.27 0.00 0.77 0.86 0.08 73.02 Average: 4 21.42 0.00 0.80 1.21 0.07 76.50 Average: 5 20.33 0.00 0.80 2.88 0.07 75.92 Average: 6 22.13 0.00 0.69 0.10 0.06 77.02 Average: 7 25.02 0.00 0.78 0.18 0.08 73.95 Average: 8 23.19 0.00 0.84 3.15 0.07 72.74 Average: 9 30.31 0.00 1.68 1.09 0.08 66.83 Average: 10 25.07 0.00 0.85 0.07 0.08 73.93 Average: 11 22.20 0.00 0.99 0.06 0.07 76.69 Average: 12 21.89 0.00 1.24 0.27 0.06 76.54 Average: 13 20.37 0.00 0.66 1.50 0.07 77.40 Average: 14 24.27 0.00 0.70 0.38 0.08 74.58 Average: 15 22.04 0.00 0.74 0.36 0.06 76.80