---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28320 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 708K 3.2G 1% /run /dev/vda1 155G 16G 140G 11% / 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 867 22992 0 8308 30844 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:95:88:03 brd ff:ff:ff:ff:ff:ff inet 10.30.106.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85758sec preferred_lft 85758sec inet6 fe80::f816:3eff:fe95:8803/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:96:89:14 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::42:96ff:fe96:8914/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28320) 07/16/25 _x86_64_ (8 CPU) 03:48:20 LINUX RESTART (8 CPU) 03:49:02 tps rtps wtps bread/s bwrtn/s 03:50:01 341.38 22.91 318.47 745.91 76569.67 03:51:03 147.28 19.20 128.08 2273.35 75394.23 03:52:01 125.86 0.21 125.65 11.31 107594.28 03:53:01 434.91 2.52 432.40 391.29 108870.57 03:54:01 66.04 0.15 65.89 21.46 10576.24 03:55:01 166.49 0.22 166.27 14.93 24238.09 03:56:01 9.00 0.02 8.98 0.13 291.95 03:57:01 4.67 0.37 4.30 12.00 147.98 03:58:01 65.64 0.78 64.86 40.52 1486.04 Average: 152.04 5.13 146.92 390.84 44964.18 03:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 30011716 31640088 2927504 8.89 73824 1862696 1471620 4.33 922560 1712100 201872 03:51:03 27323384 31660648 5615836 17.05 95168 4484052 1580880 4.65 947824 4261976 1867500 03:52:01 24226796 31661120 8712424 26.45 142892 7357528 1682508 4.95 991256 7134268 2948736 03:53:01 21967280 29714068 10971940 33.31 157464 7658388 9369308 27.57 3119968 7169944 11628 03:54:01 20838500 28891196 12100720 36.74 173140 7920704 10186104 29.97 4044136 7332496 18896 03:55:01 19869300 28164104 13069920 39.68 200356 8108832 10921872 32.13 4819844 7497492 2360 03:56:01 19785204 28085492 13154016 39.93 200480 8113892 11006584 32.38 4910260 7488584 1620 03:57:01 19791584 28092732 13147636 39.91 200632 8114452 10992084 32.34 4902660 7488620 288 03:58:01 23582820 31615320 9356400 28.41 201492 7840392 1543220 4.54 1443708 7251992 2208 Average: 23044065 29947196 9895155 30.04 160605 6828993 6528242 19.21 2900246 6370830 561679 03:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 ens3 189.37 130.38 1201.66 32.09 0.00 0.00 0.00 0.00 03:51:03 lo 12.46 12.46 1.13 1.13 0.00 0.00 0.00 0.00 03:51:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:03 ens3 1972.89 1283.20 31582.57 95.65 0.00 0.00 0.00 0.00 03:52:01 lo 2.90 2.90 0.26 0.26 0.00 0.00 0.00 0.00 03:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 ens3 1340.17 848.04 22597.77 63.24 0.00 0.00 0.00 0.00 03:53:01 vethe5a619f 0.16 0.66 0.01 0.04 0.00 0.00 0.00 0.00 03:53:01 vethd7b5274 2.87 3.60 0.38 0.50 0.00 0.00 0.00 0.00 03:53:01 veth717824c 1.08 1.21 0.07 0.07 0.00 0.00 0.00 0.00 03:53:01 veth8438eaa 4.11 4.48 0.60 0.51 0.00 0.00 0.00 0.00 03:54:01 vethe5a619f 0.02 0.10 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 vethd7b5274 2.98 3.73 0.56 0.55 0.00 0.00 0.00 0.00 03:54:01 veth717824c 20.71 27.41 3.08 2.48 0.00 0.00 0.00 0.00 03:54:01 veth8438eaa 45.76 35.03 4.51 5.22 0.00 0.00 0.00 0.00 03:55:01 vethe5a619f 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 vethd7b5274 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 03:55:01 veth717824c 19.00 28.05 3.04 2.24 0.00 0.00 0.00 0.00 03:55:01 veth8438eaa 41.59 28.20 3.43 4.24 0.00 0.00 0.00 0.00 03:56:01 vethe5a619f 0.78 0.75 8.45 0.12 0.00 0.00 0.00 0.00 03:56:01 vethd7b5274 0.57 0.83 0.08 0.09 0.00 0.00 0.00 0.00 03:56:01 veth717824c 22.05 30.53 3.68 10.98 0.00 0.00 0.00 0.00 03:56:01 veth8438eaa 52.92 42.13 6.01 6.14 0.00 0.00 0.00 0.00 03:57:01 vethe5a619f 0.02 0.05 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 vethd7b5274 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 03:57:01 veth717824c 18.55 27.28 2.83 2.08 0.00 0.00 0.00 0.00 03:57:01 veth8438eaa 42.49 29.66 3.44 4.31 0.00 0.00 0.00 0.00 03:58:01 lo 30.44 30.44 2.74 2.74 0.00 0.00 0.00 0.00 03:58:01 docker0 51.10 104.47 4.26 1344.92 0.00 0.00 0.00 0.00 03:58:01 ens3 3954.28 2567.26 57940.91 265.49 0.00 0.00 0.00 0.00 Average: lo 2.95 2.95 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 5.69 11.63 0.47 149.73 0.00 0.00 0.00 0.00 Average: ens3 412.53 267.25 6366.05 24.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28320) 07/16/25 _x86_64_ (8 CPU) 03:48:20 LINUX RESTART (8 CPU) 03:49:02 CPU %user %nice %system %iowait %steal %idle 03:50:01 all 9.16 0.00 0.87 2.42 0.03 87.52 03:50:01 0 19.97 0.00 1.32 0.81 0.03 77.86 03:50:01 1 36.52 0.00 2.16 1.82 0.07 59.44 03:50:01 2 6.81 0.00 1.43 4.16 0.03 87.57 03:50:01 3 2.06 0.00 0.44 12.28 0.03 85.18 03:50:01 4 4.76 0.00 0.95 0.15 0.02 94.12 03:50:01 5 1.47 0.00 0.42 0.03 0.02 98.05 03:50:01 6 0.66 0.00 0.14 0.00 0.00 99.20 03:50:01 7 0.99 0.00 0.12 0.14 0.02 98.74 03:51:03 all 8.80 0.00 3.81 3.25 0.08 84.05 03:51:03 0 14.29 0.00 4.55 0.52 0.10 80.53 03:51:03 1 9.25 0.00 3.26 0.03 0.05 87.40 03:51:03 2 8.05 0.00 2.97 5.66 0.07 83.25 03:51:03 3 7.82 0.00 4.01 0.17 0.09 87.91 03:51:03 4 7.62 0.00 4.18 18.44 0.08 69.67 03:51:03 5 7.54 0.00 4.14 0.29 0.08 87.95 03:51:03 6 7.87 0.00 4.01 0.80 0.08 87.24 03:51:03 7 7.99 0.00 3.30 0.07 0.07 88.57 03:52:01 all 11.61 0.00 5.24 7.73 0.09 75.32 03:52:01 0 12.86 0.00 5.78 9.35 0.09 71.93 03:52:01 1 10.56 0.00 4.45 16.34 0.09 68.57 03:52:01 2 11.53 0.00 4.17 0.65 0.09 83.57 03:52:01 3 11.45 0.00 5.30 10.52 0.07 72.66 03:52:01 4 13.04 0.00 4.12 23.42 0.09 59.33 03:52:01 5 10.57 0.00 7.26 1.11 0.11 80.95 03:52:01 6 13.15 0.00 6.33 0.14 0.09 80.29 03:52:01 7 9.74 0.00 4.59 0.19 0.14 85.34 03:53:01 all 27.07 0.00 4.03 7.32 0.10 61.49 03:53:01 0 27.65 0.00 5.84 31.55 0.11 34.84 03:53:01 1 31.88 0.00 4.10 0.42 0.11 63.48 03:53:01 2 26.73 0.00 3.53 0.24 0.06 69.44 03:53:01 3 24.13 0.00 3.32 3.98 0.10 68.47 03:53:01 4 24.79 0.00 3.58 3.61 0.11 67.90 03:53:01 5 34.81 0.00 4.43 8.11 0.08 52.57 03:53:01 6 21.47 0.00 3.52 2.61 0.11 72.28 03:53:01 7 25.02 0.00 3.91 8.20 0.08 62.79 03:54:01 all 13.37 0.00 1.77 1.03 0.07 83.75 03:54:01 0 11.62 0.00 1.79 0.13 0.08 86.37 03:54:01 1 16.10 0.00 2.22 0.12 0.07 81.49 03:54:01 2 12.03 0.00 1.92 2.48 0.08 83.48 03:54:01 3 12.93 0.00 1.63 4.39 0.08 80.97 03:54:01 4 11.11 0.00 1.33 0.44 0.07 87.06 03:54:01 5 14.47 0.00 1.71 0.02 0.07 83.74 03:54:01 6 14.80 0.00 1.73 0.00 0.08 83.39 03:54:01 7 13.94 0.00 1.86 0.67 0.07 83.46 03:55:01 all 11.04 0.00 2.32 6.71 0.07 79.87 03:55:01 0 7.74 0.00 1.97 0.50 0.08 89.70 03:55:01 1 13.88 0.00 3.29 21.92 0.07 60.84 03:55:01 2 10.26 0.00 2.77 0.27 0.07 86.63 03:55:01 3 11.00 0.00 2.27 9.76 0.05 76.92 03:55:01 4 8.78 0.00 1.73 11.34 0.07 78.09 03:55:01 5 10.68 0.00 1.59 2.20 0.05 85.48 03:55:01 6 14.42 0.00 2.72 0.32 0.07 82.47 03:55:01 7 11.58 0.00 2.18 7.36 0.07 78.81 03:56:01 all 4.81 0.00 0.70 2.45 0.04 92.00 03:56:01 0 5.34 0.00 0.80 2.19 0.03 91.63 03:56:01 1 5.41 0.00 1.00 1.67 0.05 91.87 03:56:01 2 5.07 0.00 0.52 1.09 0.05 93.28 03:56:01 3 3.72 0.00 0.90 1.33 0.05 93.99 03:56:01 4 4.15 0.00 0.47 0.55 0.03 94.80 03:56:01 5 4.35 0.00 0.75 11.15 0.02 83.73 03:56:01 6 5.04 0.00 0.48 0.55 0.03 93.89 03:56:01 7 5.44 0.00 0.65 1.09 0.03 92.79 03:57:01 all 1.19 0.00 0.23 0.08 0.06 98.43 03:57:01 0 1.30 0.00 0.37 0.00 0.03 98.30 03:57:01 1 0.89 0.00 0.22 0.00 0.07 98.83 03:57:01 2 1.08 0.00 0.17 0.00 0.02 98.73 03:57:01 3 0.97 0.00 0.32 0.02 0.03 98.66 03:57:01 4 0.74 0.00 0.17 0.00 0.03 99.06 03:57:01 5 2.25 0.00 0.30 0.07 0.28 97.10 03:57:01 6 0.90 0.00 0.12 0.58 0.03 98.37 03:57:01 7 1.42 0.00 0.22 0.00 0.02 98.35 03:58:01 all 2.53 0.00 1.05 0.12 0.03 96.28 03:58:01 0 2.29 0.00 0.90 0.08 0.03 96.69 03:58:01 1 2.89 0.00 1.10 0.30 0.02 95.68 03:58:01 2 2.96 0.00 0.95 0.12 0.03 95.94 03:58:01 3 3.28 0.00 1.11 0.03 0.03 95.55 03:58:01 4 1.80 0.00 1.11 0.08 0.03 96.98 03:58:01 5 2.17 0.00 1.48 0.27 0.03 96.05 03:58:01 6 3.02 0.00 0.82 0.05 0.02 96.09 03:58:01 7 1.79 0.00 0.97 0.03 0.03 97.18 Average: all 10.00 0.00 2.22 3.45 0.06 84.27 Average: 0 11.47 0.00 2.58 5.08 0.07 80.80 Average: 1 14.20 0.00 2.42 4.67 0.07 78.65 Average: 2 9.45 0.00 2.04 1.62 0.06 86.84 Average: 3 8.65 0.00 2.13 4.68 0.06 84.48 Average: 4 8.57 0.00 1.95 6.37 0.06 83.05 Average: 5 9.90 0.00 2.43 2.61 0.08 84.97 Average: 6 9.07 0.00 2.19 0.57 0.06 88.11 Average: 7 8.72 0.00 1.97 2.01 0.06 87.25