---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-4763 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 744K 6.3G 1% /run /dev/vda1 310G 13G 298G 5% / 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 1083 58233 0 5104 62627 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:a6:d2:1e brd ff:ff:ff:ff:ff:ff inet 10.30.106.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85859sec preferred_lft 85859sec inet6 fe80::f816:3eff:fea6:d21e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:d2:b0:de 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:f5ff:fed2:b0de/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-4763) 10/23/25 _x86_64_ (16 CPU) 12:41:44 LINUX RESTART (16 CPU) 12:42:01 tps rtps wtps bread/s bwrtn/s 12:43:01 404.02 73.57 330.44 5302.45 134782.87 12:44:01 226.92 43.40 183.52 2480.77 108087.44 12:45:01 74.24 4.40 69.84 136.51 89241.39 12:46:01 144.59 3.82 140.78 510.58 55572.34 12:47:01 26.15 0.05 26.10 1.33 11164.81 12:48:01 14.08 0.42 13.66 11.46 8410.13 12:49:01 18.13 0.10 18.03 2.93 17202.20 12:50:01 21.39 1.13 20.26 30.12 18528.36 Average: 116.19 15.86 100.33 1059.51 55373.04 12:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 62988168 64376104 2979576 4.52 82252 1838552 2051432 3.06 881868 1685344 174288 12:44:01 60847256 62671160 5120488 7.76 100196 2241128 3018620 4.50 2661216 2006804 24184 12:45:01 59053444 60917304 6914300 10.48 101740 2276520 4482620 6.69 4464588 1993408 452 12:46:01 57269100 59711524 8698644 13.19 113316 2838316 5993416 8.94 5739644 2432140 15120 12:47:01 58833704 61528912 7134040 10.81 116032 3068652 4010088 5.98 4022036 2594080 14136 12:48:01 58522096 61455792 7445648 11.29 116776 3302624 4100852 6.12 4096628 2822644 28 12:49:01 57580044 61265104 8387700 12.71 119652 4037992 3974756 5.93 4286140 3548192 232644 12:50:01 59647688 64132716 6320056 9.58 123328 4819524 2141020 3.19 1449828 4292820 492328 Average: 59342688 62007327 6625056 10.04 109162 3052914 3721600 5.55 3450244 2671929 119148 12:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:01 lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 12:43:01 ens3 444.18 267.21 2125.59 76.40 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:44:01 ens3 617.78 454.48 4063.39 95.81 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 12:45:01 lo 10.00 10.00 8.60 8.60 0.00 0.00 0.00 0.00 12:45:01 ens3 571.65 308.17 538.05 110.16 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 12:46:01 vethcdedb14 0.10 0.38 0.01 0.03 0.00 0.00 0.00 0.00 12:46:01 lo 172.02 172.02 136.76 136.76 0.00 0.00 0.00 0.00 12:46:01 ens3 917.38 491.65 2982.79 140.95 0.00 0.00 0.00 0.00 12:46:01 vethf30896f 55.49 50.47 12.09 21.71 0.00 0.00 0.00 0.00 12:47:01 lo 587.15 587.15 171.51 171.51 0.00 0.00 0.00 0.00 12:47:01 ens3 732.06 461.31 645.49 153.00 0.00 0.00 0.00 0.00 12:47:01 docker0 358.86 326.20 73.90 140.46 0.00 0.00 0.00 0.00 12:48:01 lo 2.13 2.13 0.98 0.98 0.00 0.00 0.00 0.00 12:48:01 ens3 36.35 21.53 11.12 8.55 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 12:49:01 lo 2.65 2.65 1.10 1.10 0.00 0.00 0.00 0.00 12:49:01 ens3 325.03 184.65 665.67 59.13 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 12:50:01 lo 3.33 3.33 1.60 1.60 0.00 0.00 0.00 0.00 12:50:01 ens3 528.39 292.42 267.27 102.61 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 97.49 97.49 40.10 40.10 0.00 0.00 0.00 0.00 Average: ens3 521.60 310.17 1412.42 93.33 0.00 0.00 0.00 0.00 Average: docker0 44.85 40.77 9.24 17.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-4763) 10/23/25 _x86_64_ (16 CPU) 12:41:44 LINUX RESTART (16 CPU) 12:42:01 CPU %user %nice %system %iowait %steal %idle 12:43:01 all 5.68 0.00 0.75 1.54 0.03 92.01 12:43:01 0 1.35 0.00 0.33 0.02 0.00 98.30 12:43:01 1 2.45 0.00 0.75 1.37 0.05 95.38 12:43:01 2 0.60 0.00 0.37 0.12 0.02 98.90 12:43:01 3 12.17 0.00 1.08 0.20 0.03 86.51 12:43:01 4 32.56 0.00 2.74 5.02 0.10 59.57 12:43:01 5 5.07 0.00 0.50 0.89 0.03 93.51 12:43:01 6 8.07 0.00 1.97 0.33 0.03 89.59 12:43:01 7 2.55 0.00 0.79 13.72 0.03 82.91 12:43:01 8 1.00 0.00 0.25 0.30 0.03 98.41 12:43:01 9 3.62 0.00 0.38 0.07 0.02 95.91 12:43:01 10 6.88 0.00 0.50 0.25 0.03 92.33 12:43:01 11 2.74 0.00 0.75 0.07 0.02 96.42 12:43:01 12 4.09 0.00 0.47 0.22 0.05 95.18 12:43:01 13 3.49 0.00 0.33 0.13 0.02 96.03 12:43:01 14 2.43 0.00 0.25 0.27 0.03 97.02 12:43:01 15 1.87 0.00 0.42 1.70 0.03 95.98 12:44:01 all 22.19 0.00 1.06 0.85 0.06 75.84 12:44:01 0 22.00 0.00 0.99 0.03 0.07 76.92 12:44:01 1 21.83 0.00 1.20 0.15 0.05 76.76 12:44:01 2 30.97 0.00 0.84 0.00 0.07 68.13 12:44:01 3 37.90 0.00 1.35 0.28 0.08 60.38 12:44:01 4 26.60 0.00 1.57 0.47 0.07 71.29 12:44:01 5 11.85 0.00 0.97 0.13 0.03 87.02 12:44:01 6 20.51 0.00 1.47 0.58 0.07 77.37 12:44:01 7 13.52 0.00 0.77 5.87 0.07 79.77 12:44:01 8 26.57 0.00 1.36 0.54 0.05 71.49 12:44:01 9 25.43 0.00 1.05 0.62 0.07 72.83 12:44:01 10 24.61 0.00 0.79 1.96 0.07 72.58 12:44:01 11 21.60 0.00 0.63 0.13 0.05 77.58 12:44:01 12 17.56 0.00 0.92 0.33 0.03 81.15 12:44:01 13 17.01 0.00 0.94 0.05 0.05 81.96 12:44:01 14 14.71 0.00 1.07 1.17 0.05 83.00 12:44:01 15 22.50 0.00 0.97 1.29 0.05 75.20 12:45:01 all 24.76 0.00 0.83 0.54 0.07 73.81 12:45:01 0 14.82 0.00 0.57 0.00 0.05 84.56 12:45:01 1 32.74 0.00 0.75 0.00 0.08 66.43 12:45:01 2 32.36 0.00 1.32 0.10 0.10 66.11 12:45:01 3 26.07 0.00 0.94 0.02 0.07 72.91 12:45:01 4 24.82 0.00 0.65 0.02 0.08 74.43 12:45:01 5 27.48 0.00 1.55 0.03 0.08 70.85 12:45:01 6 25.28 0.00 1.20 0.00 0.07 73.44 12:45:01 7 30.09 0.00 1.12 0.05 0.07 68.67 12:45:01 8 29.08 0.00 0.95 0.00 0.07 69.90 12:45:01 9 18.17 0.00 0.38 0.00 0.05 81.39 12:45:01 10 17.62 0.00 0.59 3.43 0.07 78.29 12:45:01 11 30.87 0.00 1.02 0.00 0.08 68.02 12:45:01 12 22.42 0.00 0.62 4.89 0.08 71.99 12:45:01 13 23.97 0.00 0.57 0.00 0.07 75.39 12:45:01 14 21.41 0.00 0.73 0.02 0.05 77.79 12:45:01 15 18.86 0.00 0.30 0.10 0.05 80.69 12:46:01 all 22.78 0.00 1.51 0.44 0.07 75.19 12:46:01 0 20.83 0.00 1.27 0.67 0.07 77.16 12:46:01 1 24.36 0.00 1.26 0.07 0.10 74.21 12:46:01 2 27.77 0.00 1.11 0.00 0.07 71.06 12:46:01 3 21.00 0.00 1.39 0.37 0.05 77.19 12:46:01 4 21.31 0.00 1.84 2.66 0.07 74.12 12:46:01 5 26.44 0.00 2.41 0.03 0.07 71.05 12:46:01 6 21.82 0.00 2.38 0.02 0.08 75.70 12:46:01 7 15.35 0.00 1.78 0.00 0.05 82.82 12:46:01 8 15.61 0.00 0.90 0.00 0.07 83.42 12:46:01 9 21.27 0.00 1.44 0.05 0.07 77.17 12:46:01 10 26.02 0.00 1.32 0.07 0.08 72.51 12:46:01 11 27.43 0.00 1.17 0.02 0.07 71.31 12:46:01 12 21.05 0.00 2.16 1.57 0.07 75.15 12:46:01 13 24.08 0.00 1.10 0.12 0.05 74.65 12:46:01 14 27.67 0.00 1.44 1.32 0.10 69.46 12:46:01 15 22.57 0.00 1.25 0.08 0.07 76.03 12:47:01 all 15.72 0.00 1.27 0.12 0.05 82.84 12:47:01 0 15.72 0.00 1.79 1.61 0.07 80.82 12:47:01 1 11.41 0.00 1.85 0.00 0.05 86.68 12:47:01 2 11.13 0.00 0.83 0.00 0.05 87.98 12:47:01 3 14.20 0.00 1.95 0.00 0.05 83.80 12:47:01 4 13.15 0.00 1.61 0.00 0.05 85.19 12:47:01 5 15.55 0.00 1.81 0.02 0.05 82.57 12:47:01 6 20.93 0.00 1.67 0.00 0.05 77.35 12:47:01 7 21.44 0.00 1.47 0.07 0.07 76.96 12:47:01 8 14.03 0.00 1.11 0.00 0.05 84.81 12:47:01 9 14.54 0.00 1.00 0.02 0.05 84.39 12:47:01 10 19.69 0.00 1.03 0.00 0.05 79.22 12:47:01 11 13.62 0.00 1.04 0.02 0.05 85.28 12:47:01 12 10.48 0.00 0.74 0.18 0.05 88.55 12:47:01 13 23.98 0.00 0.92 0.00 0.05 75.05 12:47:01 14 20.24 0.00 0.88 0.03 0.05 78.79 12:47:01 15 11.38 0.00 0.70 0.00 0.03 87.89 12:48:01 all 13.10 0.00 0.42 0.07 0.03 86.38 12:48:01 0 14.43 0.00 0.30 0.00 0.03 85.24 12:48:01 1 13.04 0.00 0.42 0.02 0.05 86.48 12:48:01 2 18.01 0.00 0.33 0.10 0.05 81.51 12:48:01 3 12.40 0.00 0.38 0.00 0.05 87.16 12:48:01 4 13.70 0.00 0.87 0.00 0.05 85.38 12:48:01 5 14.81 0.00 0.55 0.00 0.03 84.60 12:48:01 6 13.93 0.00 0.35 0.00 0.03 85.69 12:48:01 7 19.07 0.00 0.45 0.00 0.03 80.45 12:48:01 8 12.77 0.00 0.50 0.00 0.03 86.70 12:48:01 9 16.81 0.00 0.25 0.00 0.03 82.91 12:48:01 10 19.82 0.00 0.87 0.00 0.03 79.28 12:48:01 11 5.45 0.00 0.20 0.00 0.02 94.33 12:48:01 12 11.90 0.00 0.52 0.08 0.02 87.49 12:48:01 13 6.05 0.00 0.15 0.00 0.02 93.78 12:48:01 14 8.87 0.00 0.35 0.90 0.03 89.85 12:48:01 15 8.55 0.00 0.27 0.00 0.03 91.15 12:49:01 all 24.55 0.00 0.92 0.11 0.06 74.36 12:49:01 0 28.29 0.00 0.80 0.00 0.07 70.84 12:49:01 1 29.07 0.00 0.48 0.00 0.08 70.36 12:49:01 2 35.11 0.00 1.20 0.00 0.07 63.62 12:49:01 3 24.58 0.00 0.69 0.00 0.05 74.69 12:49:01 4 39.33 0.00 1.64 0.00 0.05 58.98 12:49:01 5 29.12 0.00 1.50 0.00 0.07 69.31 12:49:01 6 21.52 0.00 0.67 0.00 0.05 77.76 12:49:01 7 25.08 0.00 0.57 0.00 0.05 74.31 12:49:01 8 21.91 0.00 0.89 0.00 0.07 77.14 12:49:01 9 13.09 0.00 0.48 0.00 0.03 86.39 12:49:01 10 26.00 0.00 1.14 0.00 0.07 72.79 12:49:01 11 15.62 0.00 0.91 0.00 0.03 83.44 12:49:01 12 24.09 0.00 1.60 0.05 0.08 74.17 12:49:01 13 15.91 0.00 0.70 0.00 0.07 83.32 12:49:01 14 21.90 0.00 0.64 1.64 0.05 75.77 12:49:01 15 22.20 0.00 0.72 0.00 0.05 77.03 12:50:01 all 20.67 0.00 0.85 0.18 0.05 78.25 12:50:01 0 24.24 0.00 0.80 0.03 0.07 74.86 12:50:01 1 24.64 0.00 1.05 0.00 0.07 74.24 12:50:01 2 25.10 0.00 1.27 0.02 0.05 73.56 12:50:01 3 24.15 0.00 1.41 0.87 0.05 73.52 12:50:01 4 31.60 0.00 1.03 0.00 0.07 67.30 12:50:01 5 27.81 0.00 1.17 0.00 0.07 70.95 12:50:01 6 25.67 0.00 1.19 1.45 0.05 71.64 12:50:01 7 22.97 0.00 0.50 0.00 0.05 76.48 12:50:01 8 22.72 0.00 1.12 0.00 0.08 76.07 12:50:01 9 14.29 0.00 0.48 0.00 0.03 85.19 12:50:01 10 26.69 0.00 0.43 0.00 0.05 72.83 12:50:01 11 14.15 0.00 0.55 0.00 0.03 85.27 12:50:01 12 7.98 0.00 1.10 0.42 0.03 90.47 12:50:01 13 18.72 0.00 0.73 0.00 0.03 80.51 12:50:01 14 10.19 0.00 0.52 0.00 0.03 89.26 12:50:01 15 9.94 0.00 0.28 0.00 0.02 89.76 Average: all 18.68 0.00 0.95 0.48 0.05 79.84 Average: 0 17.70 0.00 0.86 0.29 0.05 81.10 Average: 1 19.94 0.00 0.97 0.20 0.07 78.83 Average: 2 22.62 0.00 0.91 0.04 0.06 76.37 Average: 3 21.55 0.00 1.15 0.22 0.05 77.03 Average: 4 25.38 0.00 1.49 1.02 0.07 72.03 Average: 5 19.75 0.00 1.31 0.14 0.05 78.75 Average: 6 19.72 0.00 1.36 0.30 0.05 78.57 Average: 7 18.77 0.00 0.93 2.46 0.05 77.79 Average: 8 17.96 0.00 0.88 0.10 0.06 81.00 Average: 9 15.90 0.00 0.69 0.09 0.04 83.28 Average: 10 20.91 0.00 0.83 0.71 0.06 77.48 Average: 11 16.43 0.00 0.78 0.03 0.04 82.71 Average: 12 14.94 0.00 1.02 0.97 0.05 83.03 Average: 13 16.65 0.00 0.68 0.04 0.04 82.59 Average: 14 15.92 0.00 0.74 0.67 0.05 82.63 Average: 15 14.73 0.00 0.61 0.40 0.04 84.22