---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-23398 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 1076 59002 0 4342 62653 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:17:0b:7a brd ff:ff:ff:ff:ff:ff inet 10.30.106.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe17:b7a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:a0:a7:6a 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-23398) 06/24/25 _x86_64_ (16 CPU) 08:46:51 LINUX RESTART (16 CPU) 08:47:01 tps rtps wtps bread/s bwrtn/s 08:48:01 398.95 73.93 325.02 5327.74 125732.73 08:49:01 212.43 43.31 169.12 2461.99 96526.58 08:50:01 86.29 4.48 81.80 141.04 87598.20 08:51:01 64.20 0.52 63.68 15.46 82012.40 08:52:01 27.05 0.12 26.93 3.07 26067.66 Average: 157.79 24.47 133.32 1590.06 83590.27 08:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:48:01 62979140 64317000 2988604 4.53 80112 1791208 2024856 3.02 939364 1638332 158680 08:49:01 61434752 63105448 4532992 6.87 96472 2094976 2715756 4.05 2224936 1867100 16968 08:50:01 60449700 62500596 5518044 8.36 101248 2460872 4283488 6.39 2937704 2114804 229292 08:51:01 58381612 60885684 7586132 11.50 104024 2902308 5213300 7.78 4559768 2543928 245920 08:52:01 56980832 60465124 8986912 13.62 107584 3862848 5165216 7.71 5007040 3465096 495500 Average: 60045207 62254770 5922537 8.98 97888 2622442 3880523 5.79 3133762 2325852 229272 08:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 08:48:01 ens3 504.88 331.30 1978.77 81.10 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 08:49:01 ens3 434.06 310.53 2207.38 72.99 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 lo 35.28 35.28 184.17 184.17 0.00 0.00 0.00 0.00 08:50:01 ens3 756.64 373.87 2261.43 127.54 0.00 0.00 0.00 0.00 08:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 lo 3.15 3.15 1.52 1.52 0.00 0.00 0.00 0.00 08:51:01 ens3 689.92 310.46 199.17 134.55 0.00 0.00 0.00 0.00 08:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 lo 3.68 3.68 1.56 1.56 0.00 0.00 0.00 0.00 08:52:01 ens3 369.57 204.97 673.61 68.21 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 8.97 8.97 37.50 37.50 0.00 0.00 0.00 0.00 Average: ens3 551.02 306.23 1464.06 96.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-23398) 06/24/25 _x86_64_ (16 CPU) 08:46:51 LINUX RESTART (16 CPU) 08:47:01 CPU %user %nice %system %iowait %steal %idle 08:48:01 all 5.07 0.00 0.71 1.44 0.03 92.75 08:48:01 0 9.34 0.00 0.67 0.15 0.05 89.79 08:48:01 1 5.34 0.00 0.45 0.17 0.02 94.03 08:48:01 2 7.16 0.00 0.68 0.30 0.02 91.84 08:48:01 3 9.56 0.00 0.73 0.33 0.02 89.36 08:48:01 4 0.85 0.00 0.27 0.13 0.03 98.71 08:48:01 5 3.30 0.00 0.23 0.12 0.02 96.33 08:48:01 6 2.45 0.00 0.30 0.25 0.02 96.98 08:48:01 7 1.10 0.00 0.33 0.23 0.02 98.32 08:48:01 8 0.53 0.00 0.30 0.18 0.02 98.97 08:48:01 9 2.30 0.00 1.52 0.13 0.02 96.03 08:48:01 10 3.03 0.00 0.38 8.71 0.05 87.83 08:48:01 11 18.55 0.00 2.31 8.96 0.05 70.13 08:48:01 12 6.53 0.00 1.02 2.92 0.05 89.47 08:48:01 13 3.94 0.00 0.67 0.33 0.02 95.04 08:48:01 14 4.41 0.00 0.98 0.07 0.02 94.52 08:48:01 15 2.83 0.00 0.52 0.12 0.02 96.52 08:49:01 all 20.04 0.00 0.98 0.85 0.06 78.07 08:49:01 0 15.97 0.00 1.00 0.00 0.07 82.96 08:49:01 1 17.93 0.00 0.60 0.62 0.08 80.77 08:49:01 2 20.34 0.00 1.17 0.28 0.07 78.14 08:49:01 3 23.96 0.00 0.50 0.02 0.05 75.48 08:49:01 4 13.72 0.00 1.58 2.55 0.07 82.09 08:49:01 5 20.54 0.00 0.97 0.33 0.05 78.10 08:49:01 6 20.17 0.00 1.09 0.28 0.05 78.41 08:49:01 7 24.14 0.00 0.43 0.00 0.05 75.38 08:49:01 8 15.78 0.00 1.07 0.05 0.03 83.07 08:49:01 9 23.71 0.00 1.40 0.42 0.07 74.40 08:49:01 10 17.65 0.00 0.84 6.94 0.07 74.51 08:49:01 11 19.67 0.00 0.75 1.02 0.05 78.51 08:49:01 12 33.47 0.00 1.69 0.57 0.07 64.21 08:49:01 13 16.64 0.00 0.52 0.23 0.03 82.57 08:49:01 14 15.79 0.00 1.29 0.30 0.03 82.59 08:49:01 15 21.17 0.00 0.70 0.05 0.07 78.01 08:50:01 all 30.57 0.00 0.87 0.38 0.07 68.10 08:50:01 0 34.61 0.00 0.55 0.00 0.08 64.76 08:50:01 1 33.90 0.00 0.97 0.00 0.07 65.06 08:50:01 2 36.65 0.00 0.85 0.05 0.07 62.38 08:50:01 3 30.01 0.00 0.67 2.00 0.07 67.25 08:50:01 4 29.74 0.00 1.15 0.12 0.07 68.93 08:50:01 5 36.52 0.00 0.74 0.02 0.08 62.64 08:50:01 6 34.48 0.00 0.92 0.00 0.07 64.54 08:50:01 7 35.29 0.00 1.52 0.08 0.07 63.04 08:50:01 8 27.95 0.00 0.33 0.00 0.03 71.68 08:50:01 9 23.01 0.00 0.65 0.02 0.05 76.27 08:50:01 10 36.94 0.00 0.97 1.39 0.08 60.62 08:50:01 11 34.62 0.00 1.88 0.02 0.08 63.40 08:50:01 12 25.94 0.00 0.58 0.02 0.05 73.41 08:50:01 13 18.30 0.00 0.67 0.00 0.05 80.98 08:50:01 14 21.32 0.00 0.79 0.00 0.07 77.82 08:50:01 15 29.91 0.00 0.77 2.46 0.08 66.77 08:51:01 all 29.84 0.00 1.02 0.38 0.07 68.69 08:51:01 0 23.07 0.00 0.97 0.00 0.07 75.89 08:51:01 1 38.69 0.00 0.95 0.00 0.08 60.27 08:51:01 2 32.27 0.00 1.17 0.45 0.07 66.04 08:51:01 3 24.90 0.00 1.49 5.03 0.08 68.50 08:51:01 4 31.15 0.00 0.74 0.00 0.08 68.03 08:51:01 5 33.05 0.00 0.90 0.00 0.08 65.96 08:51:01 6 35.54 0.00 0.84 0.54 0.08 63.00 08:51:01 7 40.15 0.00 1.96 0.02 0.08 57.79 08:51:01 8 32.50 0.00 0.72 0.00 0.08 66.69 08:51:01 9 23.85 0.00 1.40 0.00 0.07 74.68 08:51:01 10 32.07 0.00 0.79 0.00 0.07 67.08 08:51:01 11 23.74 0.00 1.14 0.02 0.05 75.05 08:51:01 12 21.54 0.00 0.77 0.00 0.05 77.64 08:51:01 13 26.07 0.00 0.73 0.02 0.07 73.11 08:51:01 14 29.08 0.00 0.62 0.00 0.07 70.24 08:51:01 15 29.80 0.00 1.19 0.00 0.07 68.94 08:52:01 all 30.62 0.00 1.02 0.13 0.07 68.16 08:52:01 0 30.53 0.00 1.12 0.02 0.08 68.25 08:52:01 1 26.69 0.00 0.66 0.00 0.07 72.58 08:52:01 2 16.59 0.00 0.75 0.43 0.05 82.17 08:52:01 3 37.31 0.00 1.58 0.12 0.08 60.91 08:52:01 4 39.59 0.00 1.52 0.00 0.08 58.81 08:52:01 5 36.69 0.00 0.67 0.00 0.08 62.55 08:52:01 6 29.82 0.00 0.74 0.00 0.07 69.37 08:52:01 7 26.57 0.00 0.87 0.00 0.05 72.51 08:52:01 8 30.60 0.00 0.90 0.00 0.08 68.41 08:52:01 9 24.25 0.00 0.60 0.00 0.05 75.10 08:52:01 10 31.17 0.00 2.12 1.37 0.08 65.25 08:52:01 11 33.07 0.00 0.92 0.00 0.07 65.95 08:52:01 12 29.33 0.00 1.10 0.00 0.07 69.50 08:52:01 13 29.85 0.00 0.67 0.17 0.05 69.26 08:52:01 14 34.09 0.00 0.58 0.02 0.08 65.23 08:52:01 15 33.82 0.00 1.44 0.00 0.07 64.68 Average: all 23.22 0.00 0.92 0.64 0.06 75.16 Average: 0 22.70 0.00 0.86 0.03 0.07 76.33 Average: 1 24.50 0.00 0.73 0.16 0.06 74.56 Average: 2 22.59 0.00 0.93 0.30 0.05 76.13 Average: 3 25.13 0.00 0.99 1.50 0.06 72.32 Average: 4 23.02 0.00 1.05 0.56 0.07 75.31 Average: 5 25.99 0.00 0.70 0.09 0.06 73.15 Average: 6 24.48 0.00 0.78 0.21 0.06 74.48 Average: 7 25.42 0.00 1.02 0.07 0.05 73.44 Average: 8 21.46 0.00 0.67 0.05 0.05 77.78 Average: 9 19.42 0.00 1.12 0.11 0.05 79.30 Average: 10 24.17 0.00 1.02 3.68 0.07 71.06 Average: 11 25.93 0.00 1.40 2.00 0.06 70.60 Average: 12 23.36 0.00 1.03 0.70 0.06 74.85 Average: 13 18.96 0.00 0.65 0.15 0.04 80.20 Average: 14 20.93 0.00 0.85 0.08 0.05 78.09 Average: 15 23.48 0.00 0.92 0.52 0.06 75.01