---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4169 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 865 24832 0 6469 30846 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:7f:74:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85796sec preferred_lft 85796sec inet6 fe80::f816:3eff:fe7f:74e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:2f:07:be 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:beff:fe2f:7be/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4169) 10/21/25 _x86_64_ (8 CPU) 12:08:12 LINUX RESTART (8 CPU) 12:09:01 tps rtps wtps bread/s bwrtn/s 12:10:01 186.37 20.00 166.37 2319.61 95881.89 12:11:01 569.99 2.98 567.01 434.33 156424.20 12:12:01 15.53 0.00 15.53 0.00 3722.31 12:13:01 4.62 0.00 4.62 0.00 107.16 12:14:01 131.74 0.18 131.56 25.33 16128.38 12:15:01 92.50 0.28 92.22 28.00 18320.81 12:16:01 9.38 0.00 9.38 0.00 245.65 12:17:01 27.75 0.05 27.70 6.53 437.26 12:18:01 52.21 1.82 50.39 94.12 2138.04 Average: 121.12 2.81 118.30 323.09 32599.43 12:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 27946384 31507432 4992836 15.16 94276 3731980 2907164 8.55 1082076 3510472 1922912 12:11:01 24870688 30632356 8068532 24.50 144892 5758756 6715216 19.76 2148128 5335556 360 12:12:01 24110524 29975756 8828696 26.80 146460 5860004 7579116 22.30 2849724 5380616 308 12:13:01 24098888 29964416 8840332 26.84 146644 5860548 7690384 22.63 2861384 5379892 452 12:14:01 23556052 29845284 9383168 28.49 167024 6223128 8001776 23.54 3042724 5692152 25108 12:15:01 23360756 29774564 9578464 29.08 188332 6313000 8125872 23.91 3172180 5746140 2036 12:16:01 23391584 29806240 9547636 28.99 188408 6313564 8138048 23.94 3141576 5745472 400 12:17:01 23606588 29974928 9332632 28.33 188660 6272752 7134176 20.99 2986588 5696500 288 12:18:01 25485444 31640492 7453776 22.63 190688 6047716 1569032 4.62 1359700 5510256 10712 Average: 24491879 30346830 8447341 25.65 161709 5820161 6428976 18.92 2516009 5333006 218064 12:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 13.60 13.60 1.27 1.27 0.00 0.00 0.00 0.00 12:10:01 ens3 694.98 450.14 19573.78 42.42 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 vethd99f670 57.06 78.02 8.89 10.56 0.00 0.00 0.00 0.00 12:11:01 veth4880420 1.33 1.90 0.15 0.19 0.00 0.00 0.00 0.00 12:11:01 vethb7bbb7c 2.63 2.38 0.31 0.30 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 vethd99f670 90.57 91.28 18.58 15.63 0.00 0.00 0.00 0.00 12:12:01 veth4880420 3.37 4.12 0.61 0.68 0.00 0.00 0.00 0.00 12:12:01 vethb7bbb7c 89.34 89.32 15.73 18.33 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 vethd99f670 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 veth4880420 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 12:13:01 vethb7bbb7c 0.20 0.20 0.55 0.02 0.00 0.00 0.00 0.00 12:14:01 docker0 20.58 37.38 1.20 1047.19 0.00 0.00 0.00 0.00 12:14:01 vethd99f670 98.40 98.85 24.73 11.20 0.00 0.00 0.00 0.00 12:14:01 veth4880420 0.37 0.62 0.05 0.06 0.00 0.00 0.00 0.00 12:14:01 vethb7bbb7c 0.17 0.22 0.54 0.02 0.00 0.00 0.00 0.00 12:15:01 docker0 18.68 24.65 2.51 307.00 0.00 0.00 0.00 0.00 12:15:01 vethd99f670 401.50 403.38 98.57 43.75 0.00 0.00 0.00 0.01 12:15:01 veth4880420 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 12:15:01 vethb7bbb7c 67.12 66.86 8.06 16.49 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 vethd99f670 447.87 449.90 108.45 48.35 0.00 0.00 0.00 0.01 12:16:01 veth4880420 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 12:16:01 vethb7bbb7c 69.64 69.38 8.29 16.85 0.00 0.00 0.00 0.00 12:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 vethd99f670 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 veth4880420 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 12:17:01 vethb7bbb7c 0.30 0.33 0.58 0.03 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 lo 31.39 31.39 2.77 2.77 0.00 0.00 0.00 0.00 12:18:01 ens3 1507.42 945.21 31563.59 154.94 0.00 0.00 0.00 0.00 Average: docker0 4.36 6.89 0.41 150.46 0.00 0.00 0.00 0.00 Average: lo 3.01 3.01 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 123.34 77.01 3395.03 9.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4169) 10/21/25 _x86_64_ (8 CPU) 12:08:12 LINUX RESTART (8 CPU) 12:09:01 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 11.53 0.00 2.36 5.16 0.04 80.91 12:10:01 0 4.84 0.00 2.20 0.25 0.03 92.67 12:10:01 1 43.84 0.00 4.49 4.86 0.08 46.73 12:10:01 2 16.18 0.00 2.94 1.39 0.05 79.44 12:10:01 3 8.22 0.00 2.30 5.42 0.03 84.03 12:10:01 4 4.60 0.00 1.63 13.93 0.07 79.77 12:10:01 5 6.29 0.00 1.79 0.13 0.02 91.77 12:10:01 6 4.18 0.00 1.55 4.53 0.02 89.72 12:10:01 7 4.10 0.00 1.97 10.88 0.02 83.03 12:11:01 all 20.67 0.00 7.15 8.43 0.09 63.66 12:11:01 0 18.37 0.00 7.35 16.91 0.08 57.28 12:11:01 1 19.59 0.00 7.11 10.42 0.08 62.80 12:11:01 2 17.45 0.00 6.86 6.68 0.10 68.91 12:11:01 3 18.16 0.00 6.42 2.60 0.08 72.73 12:11:01 4 23.92 0.00 6.23 1.01 0.08 68.75 12:11:01 5 25.60 0.00 8.35 4.24 0.08 61.72 12:11:01 6 24.52 0.00 7.14 1.79 0.08 66.47 12:11:01 7 17.70 0.00 7.76 23.88 0.12 50.54 12:12:01 all 16.58 0.00 1.41 0.15 0.06 81.81 12:12:01 0 12.21 0.00 1.00 0.00 0.05 86.74 12:12:01 1 21.35 0.00 1.79 0.00 0.05 76.81 12:12:01 2 17.33 0.00 1.36 0.82 0.07 80.42 12:12:01 3 16.20 0.00 1.65 0.02 0.05 82.08 12:12:01 4 14.33 0.00 1.42 0.38 0.05 83.82 12:12:01 5 21.57 0.00 1.56 0.02 0.07 76.79 12:12:01 6 18.62 0.00 1.57 0.02 0.07 79.73 12:12:01 7 11.06 0.00 0.88 0.00 0.03 88.02 12:13:01 all 0.88 0.00 0.16 0.02 0.04 98.90 12:13:01 0 0.60 0.00 0.08 0.00 0.03 99.28 12:13:01 1 0.92 0.00 0.20 0.02 0.05 98.82 12:13:01 2 0.80 0.00 0.22 0.00 0.05 98.93 12:13:01 3 0.67 0.00 0.17 0.02 0.05 99.10 12:13:01 4 0.63 0.00 0.18 0.08 0.03 99.07 12:13:01 5 1.00 0.00 0.08 0.00 0.05 98.87 12:13:01 6 0.75 0.00 0.13 0.02 0.07 99.03 12:13:01 7 1.66 0.00 0.20 0.00 0.03 98.11 12:14:01 all 4.93 0.00 1.42 0.78 0.05 92.82 12:14:01 0 5.91 0.00 1.50 0.12 0.05 92.42 12:14:01 1 5.96 0.00 1.59 1.34 0.05 91.07 12:14:01 2 4.75 0.00 1.14 0.07 0.07 93.97 12:14:01 3 4.17 0.00 2.21 0.28 0.08 93.26 12:14:01 4 6.22 0.00 1.21 0.44 0.03 92.11 12:14:01 5 3.78 0.00 1.12 0.47 0.02 94.62 12:14:01 6 4.80 0.00 1.02 2.98 0.05 91.14 12:14:01 7 3.84 0.00 1.57 0.57 0.05 93.97 12:15:01 all 8.12 0.00 1.95 0.82 0.05 89.05 12:15:01 0 6.03 0.00 1.02 0.05 0.03 92.86 12:15:01 1 7.73 0.00 2.61 1.14 0.07 88.45 12:15:01 2 13.87 0.00 2.22 0.10 0.07 83.75 12:15:01 3 8.03 0.00 2.41 1.61 0.03 87.91 12:15:01 4 9.94 0.00 2.34 0.02 0.07 87.63 12:15:01 5 5.83 0.00 1.16 0.94 0.05 92.03 12:15:01 6 6.89 0.00 2.01 2.13 0.05 88.93 12:15:01 7 6.72 0.00 1.82 0.55 0.05 90.86 12:16:01 all 2.70 0.00 0.52 0.11 0.03 96.64 12:16:01 0 3.07 0.00 0.40 0.00 0.03 96.50 12:16:01 1 2.59 0.00 0.67 0.00 0.05 96.70 12:16:01 2 1.82 0.00 0.32 0.00 0.03 97.83 12:16:01 3 2.46 0.00 0.53 0.05 0.03 96.93 12:16:01 4 2.82 0.00 0.32 0.05 0.02 96.79 12:16:01 5 1.92 0.00 0.27 0.53 0.02 97.26 12:16:01 6 4.01 0.00 0.62 0.00 0.05 95.33 12:16:01 7 2.88 0.00 1.11 0.27 0.05 95.69 12:17:01 all 1.38 0.00 0.49 0.06 0.04 98.04 12:17:01 0 1.04 0.00 0.53 0.00 0.03 98.40 12:17:01 1 1.33 0.00 0.48 0.02 0.03 98.14 12:17:01 2 1.82 0.00 0.50 0.00 0.05 97.63 12:17:01 3 1.27 0.00 0.54 0.23 0.03 97.93 12:17:01 4 2.25 0.00 0.42 0.02 0.02 97.30 12:17:01 5 1.02 0.00 0.43 0.23 0.03 98.28 12:17:01 6 1.42 0.00 0.48 0.02 0.02 98.06 12:17:01 7 0.84 0.00 0.47 0.02 0.03 98.64 12:18:01 all 6.66 0.00 0.77 2.33 0.04 90.18 12:18:01 0 0.43 0.00 0.58 0.68 0.07 98.23 12:18:01 1 6.58 0.00 1.27 0.20 0.05 91.90 12:18:01 2 1.54 0.00 0.55 0.45 0.02 97.44 12:18:01 3 3.97 0.00 0.65 0.55 0.03 94.79 12:18:01 4 14.51 0.00 0.95 0.22 0.05 84.27 12:18:01 5 0.52 0.00 0.48 13.18 0.03 85.79 12:18:01 6 13.99 0.00 0.80 1.42 0.07 83.72 12:18:01 7 11.75 0.00 0.85 1.96 0.03 85.40 Average: all 8.15 0.00 1.80 1.98 0.05 88.03 Average: 0 5.81 0.00 1.62 1.98 0.05 90.54 Average: 1 12.19 0.00 2.24 1.99 0.06 83.52 Average: 2 8.38 0.00 1.78 1.05 0.06 88.73 Average: 3 7.01 0.00 1.87 1.20 0.05 89.88 Average: 4 8.79 0.00 1.63 1.79 0.05 87.75 Average: 5 7.48 0.00 1.69 2.19 0.04 88.60 Average: 6 8.78 0.00 1.70 1.43 0.05 88.04 Average: 7 6.71 0.00 1.84 4.20 0.05 87.21