---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-4295 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 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 1112 58778 0 4531 62613 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:2a:45:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe2a:45d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:ce:f7:58 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-4295) 10/21/25 _x86_64_ (16 CPU) 22:14:12 LINUX RESTART (16 CPU) 22:15:01 tps rtps wtps bread/s bwrtn/s 22:16:01 156.21 34.86 121.35 1712.65 25860.36 22:17:01 116.81 16.58 100.23 959.55 27043.52 22:18:01 15.01 0.82 14.20 27.73 14428.80 22:19:01 29.61 0.07 29.54 2.67 23741.42 22:20:01 27.80 0.43 27.36 11.20 32894.38 22:21:01 25.43 0.10 25.33 2.93 26817.93 22:22:01 56.33 1.35 54.98 91.44 41336.75 Average: 61.03 7.74 53.28 401.16 27446.40 22:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:16:01 62562724 64113728 3405020 5.16 91764 1983996 2325420 3.47 1151900 1818640 136328 22:17:01 59732948 61567916 6234796 9.45 101080 2248740 4072004 6.08 3805352 1969228 6992 22:18:01 58506416 60349368 7461328 11.31 101848 2255420 4877068 7.28 5022268 1972456 444 22:19:01 59347620 61489900 6620124 10.04 104412 2545396 4290036 6.40 3967096 2179140 68 22:20:01 58806048 61658360 7161696 10.86 106768 3241268 3722668 5.55 3798612 2866528 119480 22:21:01 57583508 61009664 8384236 12.71 108888 3803344 4344284 6.48 4470320 3391072 298512 22:22:01 60133316 64058448 5834428 8.84 114300 4288064 2197504 3.28 1436868 3863252 26484 Average: 59524654 62035341 6443090 9.77 104151 2909461 3689855 5.51 3378917 2580045 84044 22:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:16:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 22:16:01 ens3 110.56 84.84 1459.47 19.54 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 lo 0.58 0.58 0.07 0.07 0.00 0.00 0.00 0.00 22:17:01 ens3 729.59 511.20 3594.29 144.23 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 lo 29.01 29.01 103.79 103.79 0.00 0.00 0.00 0.00 22:18:01 ens3 673.49 375.62 172.69 149.82 0.00 0.00 0.00 0.00 22:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:19:01 lo 1.57 1.57 0.17 0.17 0.00 0.00 0.00 0.00 22:19:01 ens3 444.57 244.09 581.90 84.08 0.00 0.00 0.00 0.00 22:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:01 lo 3.22 3.22 1.53 1.53 0.00 0.00 0.00 0.00 22:20:01 ens3 354.09 193.68 117.09 86.86 0.00 0.00 0.00 0.00 22:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:01 lo 3.27 3.27 1.52 1.52 0.00 0.00 0.00 0.00 22:21:01 ens3 200.38 116.55 640.50 40.24 0.00 0.00 0.00 0.00 22:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:22:01 lo 2.03 2.03 0.67 0.67 0.00 0.00 0.00 0.00 22:22:01 ens3 298.67 193.12 221.45 67.70 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 5.85 5.85 15.41 15.41 0.00 0.00 0.00 0.00 Average: ens3 401.63 245.59 969.66 84.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-4295) 10/21/25 _x86_64_ (16 CPU) 22:14:12 LINUX RESTART (16 CPU) 22:15:01 CPU %user %nice %system %iowait %steal %idle 22:16:01 all 5.82 0.00 0.43 1.16 0.02 92.56 22:16:01 0 10.87 0.00 0.77 0.78 0.02 87.56 22:16:01 1 3.97 0.00 0.28 0.02 0.03 95.70 22:16:01 2 2.82 0.00 0.40 1.67 0.02 95.10 22:16:01 3 0.27 0.00 0.03 0.00 0.00 99.70 22:16:01 4 3.31 0.00 0.38 0.38 0.02 95.91 22:16:01 5 3.22 0.00 0.10 0.00 0.02 96.66 22:16:01 6 1.62 0.00 0.12 0.00 0.02 98.25 22:16:01 7 2.75 0.00 0.15 0.02 0.02 97.06 22:16:01 8 1.02 0.00 0.10 5.93 0.02 92.94 22:16:01 9 3.13 0.00 0.23 0.12 0.02 96.51 22:16:01 10 2.58 0.00 0.18 0.15 0.02 97.07 22:16:01 11 0.97 0.00 0.15 0.45 0.02 98.41 22:16:01 12 1.10 0.00 0.48 5.90 0.02 92.50 22:16:01 13 1.52 0.00 0.18 0.27 0.00 98.03 22:16:01 14 8.09 0.00 0.64 0.28 0.07 90.93 22:16:01 15 45.97 0.00 2.64 2.74 0.08 48.56 22:17:01 all 31.58 0.00 1.11 0.46 0.08 66.77 22:17:01 0 29.89 0.00 1.61 0.02 0.07 68.42 22:17:01 1 37.52 0.00 2.38 0.13 0.12 59.85 22:17:01 2 24.76 0.00 1.00 0.32 0.07 73.86 22:17:01 3 41.58 0.00 0.90 0.02 0.08 57.41 22:17:01 4 32.97 0.00 0.90 0.28 0.08 65.76 22:17:01 5 29.46 0.00 1.39 4.20 0.07 64.89 22:17:01 6 30.17 0.00 0.57 0.00 0.07 69.20 22:17:01 7 36.69 0.00 1.31 0.07 0.10 61.83 22:17:01 8 44.70 0.00 1.00 1.20 0.08 53.01 22:17:01 9 23.25 0.00 1.21 0.43 0.08 75.02 22:17:01 10 35.92 0.00 1.10 0.13 0.10 62.74 22:17:01 11 34.78 0.00 0.69 0.03 0.08 64.42 22:17:01 12 28.19 0.00 1.01 0.40 0.08 70.32 22:17:01 13 20.30 0.00 0.42 0.00 0.05 79.23 22:17:01 14 21.74 0.00 1.36 0.12 0.07 76.72 22:17:01 15 33.38 0.00 0.90 0.00 0.08 65.63 22:18:01 all 26.97 0.00 0.84 0.24 0.07 71.88 22:18:01 0 21.93 0.00 0.82 0.02 0.08 77.15 22:18:01 1 27.22 0.00 0.67 0.00 0.05 72.06 22:18:01 2 25.46 0.00 0.50 0.03 0.07 73.93 22:18:01 3 34.09 0.00 0.67 0.02 0.08 65.14 22:18:01 4 51.86 0.00 1.19 0.00 0.08 46.87 22:18:01 5 24.41 0.00 0.91 3.66 0.10 70.92 22:18:01 6 27.06 0.00 0.62 0.00 0.08 72.24 22:18:01 7 21.47 0.00 1.52 0.00 0.07 76.94 22:18:01 8 26.40 0.00 0.72 0.00 0.07 72.82 22:18:01 9 19.51 0.00 0.65 0.00 0.08 79.75 22:18:01 10 23.41 0.00 0.57 0.00 0.05 75.97 22:18:01 11 23.43 0.00 1.35 0.02 0.05 75.15 22:18:01 12 27.46 0.00 0.77 0.07 0.08 71.62 22:18:01 13 20.62 0.00 0.42 0.00 0.05 78.91 22:18:01 14 25.64 0.00 0.88 0.00 0.07 73.41 22:18:01 15 31.52 0.00 1.19 0.00 0.08 67.21 22:19:01 all 15.72 0.00 0.53 0.38 0.04 83.33 22:19:01 0 15.78 0.00 0.30 0.00 0.03 83.89 22:19:01 1 17.19 0.00 0.20 0.00 0.05 82.56 22:19:01 2 10.96 0.00 0.45 0.00 0.05 88.54 22:19:01 3 11.88 0.00 0.70 3.42 0.05 83.95 22:19:01 4 15.41 0.00 0.38 1.37 0.05 82.79 22:19:01 5 22.74 0.00 1.12 1.22 0.05 74.86 22:19:01 6 11.96 0.00 0.43 0.00 0.05 87.56 22:19:01 7 16.13 0.00 0.40 0.00 0.03 83.44 22:19:01 8 15.15 0.00 0.67 0.00 0.05 84.13 22:19:01 9 14.14 0.00 0.32 0.00 0.03 85.51 22:19:01 10 16.02 0.00 0.92 0.00 0.05 83.02 22:19:01 11 13.12 0.00 0.38 0.00 0.05 86.45 22:19:01 12 17.65 0.00 0.78 0.00 0.05 81.52 22:19:01 13 18.14 0.00 0.18 0.00 0.03 81.65 22:19:01 14 20.81 0.00 0.50 0.00 0.05 78.64 22:19:01 15 14.47 0.00 0.72 0.00 0.03 84.78 22:20:01 all 23.84 0.00 0.84 0.67 0.07 74.59 22:20:01 0 12.93 0.00 0.58 0.03 0.05 86.40 22:20:01 1 27.09 0.00 0.89 0.00 0.07 71.96 22:20:01 2 30.85 0.00 0.65 0.02 0.07 68.42 22:20:01 3 25.15 0.00 0.67 0.00 0.08 74.10 22:20:01 4 29.53 0.00 0.62 5.51 0.08 64.26 22:20:01 5 26.61 0.00 1.19 0.23 0.07 71.91 22:20:01 6 22.75 0.00 0.62 0.00 0.07 76.56 22:20:01 7 29.97 0.00 0.69 3.72 0.07 65.56 22:20:01 8 23.35 0.00 0.57 0.02 0.05 76.02 22:20:01 9 32.21 0.00 2.07 0.24 0.08 65.40 22:20:01 10 23.46 0.00 0.92 0.00 0.07 75.55 22:20:01 11 18.94 0.00 0.70 0.00 0.05 80.30 22:20:01 12 27.01 0.00 0.45 0.00 0.08 72.46 22:20:01 13 16.70 0.00 0.80 0.00 0.03 82.46 22:20:01 14 21.54 0.00 0.74 0.00 0.07 77.66 22:20:01 15 13.35 0.00 1.25 0.92 0.05 84.43 22:21:01 all 20.72 0.00 0.68 0.39 0.06 78.15 22:21:01 0 24.53 0.00 1.24 0.05 0.08 74.10 22:21:01 1 29.39 0.00 1.14 0.00 0.07 69.40 22:21:01 2 26.42 0.00 0.85 0.02 0.05 72.66 22:21:01 3 16.86 0.00 0.53 1.29 0.05 81.27 22:21:01 4 20.10 0.00 0.67 0.17 0.07 79.00 22:21:01 5 18.50 0.00 0.43 0.00 0.05 81.02 22:21:01 6 25.51 0.00 0.67 0.00 0.08 73.74 22:21:01 7 22.03 0.00 0.50 0.53 0.07 76.87 22:21:01 8 22.78 0.00 0.30 0.00 0.05 76.87 22:21:01 9 15.50 0.00 0.23 2.82 0.05 81.40 22:21:01 10 14.28 0.00 0.57 0.00 0.03 85.11 22:21:01 11 10.92 0.00 0.37 0.00 0.05 88.66 22:21:01 12 15.43 0.00 0.55 0.67 0.07 83.28 22:21:01 13 24.48 0.00 0.35 0.62 0.07 74.49 22:21:01 14 23.56 0.00 0.85 0.00 0.08 75.50 22:21:01 15 21.21 0.00 1.70 0.02 0.05 77.02 22:22:01 all 12.02 0.00 0.67 0.72 0.03 86.56 22:22:01 0 6.95 0.00 0.40 0.00 0.02 92.64 22:22:01 1 19.21 0.00 1.35 7.19 0.05 72.20 22:22:01 2 18.32 0.00 0.80 0.00 0.03 80.85 22:22:01 3 7.94 0.00 0.35 0.00 0.02 91.70 22:22:01 4 9.06 0.00 0.92 2.40 0.03 87.58 22:22:01 5 5.71 0.00 0.42 0.00 0.02 93.85 22:22:01 6 22.57 0.00 0.72 0.22 0.05 76.45 22:22:01 7 5.70 0.00 0.98 0.02 0.02 93.28 22:22:01 8 7.12 0.00 0.55 0.00 0.05 92.28 22:22:01 9 10.83 0.00 0.35 0.00 0.03 88.78 22:22:01 10 28.02 0.00 1.32 1.23 0.08 69.35 22:22:01 11 12.48 0.00 0.43 0.00 0.02 87.07 22:22:01 12 12.60 0.00 0.33 0.48 0.03 86.55 22:22:01 13 4.83 0.00 0.42 0.00 0.03 94.72 22:22:01 14 6.25 0.00 0.37 0.00 0.02 93.36 22:22:01 15 14.72 0.00 0.88 0.05 0.03 84.31 Average: all 19.52 0.00 0.73 0.57 0.05 79.13 Average: 0 17.55 0.00 0.82 0.13 0.05 81.46 Average: 1 23.07 0.00 0.99 1.05 0.06 74.84 Average: 2 19.94 0.00 0.67 0.29 0.05 79.05 Average: 3 19.66 0.00 0.55 0.68 0.05 79.06 Average: 4 23.17 0.00 0.72 1.45 0.06 74.60 Average: 5 18.65 0.00 0.79 1.33 0.05 79.18 Average: 6 20.23 0.00 0.53 0.03 0.06 79.15 Average: 7 19.23 0.00 0.79 0.62 0.05 79.30 Average: 8 20.07 0.00 0.56 1.02 0.05 78.30 Average: 9 16.94 0.00 0.72 0.52 0.05 81.77 Average: 10 20.52 0.00 0.80 0.22 0.06 78.41 Average: 11 16.37 0.00 0.58 0.07 0.05 82.94 Average: 12 18.48 0.00 0.63 1.07 0.06 79.76 Average: 13 15.22 0.00 0.40 0.13 0.04 84.22 Average: 14 18.23 0.00 0.76 0.06 0.06 80.89 Average: 15 24.94 0.00 1.33 0.53 0.06 73.14