---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6887 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 13G 143G 8% / 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 871 26547 0 4748 30840 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:50:4f:da brd ff:ff:ff:ff:ff:ff inet 10.30.107.91/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85840sec preferred_lft 85840sec inet6 fe80::f816:3eff:fe50:4fda/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:ca:1a:3c 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-8g-6887) 10/28/25 _x86_64_ (8 CPU) 13:21:56 LINUX RESTART (8 CPU) 13:22:01 tps rtps wtps bread/s bwrtn/s 13:23:01 309.58 73.54 236.04 5289.84 50058.65 13:24:01 131.98 31.46 100.52 1677.19 19318.91 13:25:01 109.63 16.48 93.15 962.11 22746.74 13:26:01 16.06 0.35 15.71 5.87 9688.12 13:27:01 25.85 0.62 25.23 27.03 19017.18 13:28:01 15.36 0.45 14.91 11.33 16823.85 13:29:01 31.27 0.10 31.17 2.93 33556.53 13:30:01 190.83 3.28 187.55 522.18 41007.97 13:31:01 35.14 1.83 33.31 108.23 12134.76 Average: 96.18 14.23 81.95 956.21 24926.93 13:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:23:01 30273428 31649596 2665792 8.09 50784 1646824 1406900 4.14 900376 1496256 47444 13:24:01 29752236 31516800 3186984 9.68 81224 1984556 1590580 4.68 1059240 1816192 142516 13:25:01 27232772 29303416 5706448 17.32 89672 2272480 3482060 10.25 3381760 1989124 17912 13:26:01 26529688 28605596 6409532 19.46 90372 2276792 3818228 11.23 4080856 1989592 1512 13:27:01 27147480 29527968 5791740 17.58 92952 2572116 2974536 8.75 3244216 2198288 1624 13:28:01 26624544 29722272 6314676 19.17 95316 3275156 3228320 9.50 3050728 2893064 471436 13:29:01 25744508 29422380 7194712 21.84 97460 3840944 3038652 8.94 3380264 3421104 300784 13:30:01 25757344 30126388 7181876 21.80 100532 4504732 2742396 8.07 2730320 4036784 23548 13:31:01 27200104 31600416 5739116 17.42 103780 4531240 1431356 4.21 1291616 4034064 33916 Average: 27362456 30163870 5576764 16.93 89121 2989427 2634781 7.75 2568820 2652719 115632 13:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:23:01 ens3 345.57 256.01 1369.35 73.26 0.00 0.00 0.00 0.00 13:23:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 ens3 125.63 97.27 1310.35 23.81 0.00 0.00 0.00 0.00 13:24:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 13:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 ens3 784.99 574.05 4012.94 158.11 0.00 0.00 0.00 0.00 13:25:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 ens3 637.94 418.78 166.04 145.36 0.00 0.00 0.00 0.00 13:26:01 lo 28.38 28.38 102.72 102.72 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 ens3 217.51 154.38 527.90 50.84 0.00 0.00 0.00 0.00 13:27:01 lo 2.43 2.43 1.14 1.14 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 ens3 246.69 180.66 100.73 80.01 0.00 0.00 0.00 0.00 13:28:01 lo 3.41 3.41 1.55 1.55 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 ens3 134.80 108.77 633.62 38.43 0.00 0.00 0.00 0.00 13:29:01 lo 2.28 2.28 1.02 1.02 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 ens3 712.70 478.90 2736.86 141.51 0.00 0.00 0.00 0.00 13:30:01 lo 2.77 2.77 1.17 1.17 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 ens3 230.79 171.86 267.19 121.57 0.00 0.00 0.00 0.00 13:31:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 381.82 271.17 1235.95 92.54 0.00 0.00 0.00 0.00 Average: lo 4.76 4.76 12.00 12.00 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6887) 10/28/25 _x86_64_ (8 CPU) 13:21:56 LINUX RESTART (8 CPU) 13:22:01 CPU %user %nice %system %iowait %steal %idle 13:23:01 all 7.52 0.00 1.26 4.23 0.04 86.95 13:23:01 0 4.88 0.00 0.90 1.52 0.02 92.68 13:23:01 1 4.24 0.00 0.94 3.77 0.03 91.02 13:23:01 2 2.97 0.00 1.54 3.00 0.07 92.42 13:23:01 3 10.07 0.00 0.95 0.74 0.05 88.19 13:23:01 4 21.26 0.00 3.39 1.58 0.08 73.69 13:23:01 5 6.10 0.00 0.90 0.40 0.03 92.56 13:23:01 6 3.96 0.00 0.72 9.34 0.03 85.95 13:23:01 7 6.79 0.00 0.69 13.51 0.05 78.97 13:24:01 all 10.66 0.00 0.74 3.26 0.05 85.30 13:24:01 0 9.38 0.00 0.60 2.08 0.03 87.90 13:24:01 1 1.83 0.00 0.23 1.00 0.02 96.93 13:24:01 2 4.08 0.00 0.35 1.07 0.07 94.43 13:24:01 3 16.85 0.00 1.25 1.25 0.07 80.58 13:24:01 4 23.97 0.00 1.50 0.63 0.07 73.83 13:24:01 5 12.41 0.00 0.55 1.55 0.05 85.44 13:24:01 6 13.45 0.00 1.25 18.42 0.05 66.82 13:24:01 7 3.30 0.00 0.17 0.12 0.02 96.40 13:25:01 all 41.56 0.00 1.44 1.68 0.10 55.22 13:25:01 0 34.43 0.00 1.03 0.55 0.08 63.90 13:25:01 1 39.25 0.00 2.04 3.67 0.10 54.94 13:25:01 2 38.63 0.00 1.41 0.75 0.10 59.11 13:25:01 3 40.45 0.00 1.54 0.82 0.10 57.09 13:25:01 4 33.62 0.00 0.75 1.91 0.07 63.65 13:25:01 5 48.43 0.00 1.54 0.30 0.12 49.61 13:25:01 6 41.10 0.00 1.27 5.00 0.10 52.52 13:25:01 7 56.63 0.00 1.91 0.44 0.12 40.90 13:26:01 all 39.29 0.00 0.99 0.36 0.11 59.26 13:26:01 0 31.30 0.00 0.33 0.00 0.07 68.30 13:26:01 1 55.15 0.00 1.67 0.03 0.13 43.01 13:26:01 2 43.40 0.00 0.85 0.00 0.13 55.62 13:26:01 3 52.50 0.00 0.83 0.00 0.13 46.53 13:26:01 4 36.18 0.00 0.99 2.84 0.10 59.89 13:26:01 5 45.50 0.00 1.00 0.00 0.12 53.38 13:26:01 6 26.15 0.00 1.27 0.00 0.12 72.46 13:26:01 7 24.03 0.00 0.99 0.00 0.08 74.90 13:27:01 all 28.26 0.00 0.72 1.00 0.08 69.94 13:27:01 0 30.92 0.00 0.23 0.00 0.05 68.80 13:27:01 1 27.81 0.00 0.47 0.00 0.15 71.57 13:27:01 2 16.93 0.00 0.74 4.30 0.07 77.97 13:27:01 3 32.19 0.00 0.85 0.00 0.07 66.89 13:27:01 4 26.58 0.00 1.04 3.38 0.07 68.94 13:27:01 5 27.53 0.00 0.47 0.00 0.08 71.92 13:27:01 6 34.71 0.00 0.89 0.28 0.07 64.05 13:27:01 7 29.43 0.00 1.07 0.03 0.07 69.40 13:28:01 all 30.73 0.00 0.84 0.61 0.08 67.75 13:28:01 0 20.06 0.00 0.52 0.02 0.07 79.34 13:28:01 1 32.55 0.00 1.12 0.05 0.07 66.21 13:28:01 2 36.58 0.00 1.77 4.78 0.13 56.74 13:28:01 3 35.03 0.00 0.48 0.00 0.08 64.40 13:28:01 4 31.23 0.00 1.17 0.02 0.08 67.50 13:28:01 5 41.00 0.00 0.33 0.00 0.07 58.60 13:28:01 6 20.47 0.00 0.55 0.00 0.07 78.91 13:28:01 7 28.91 0.00 0.72 0.00 0.07 70.30 13:29:01 all 33.30 0.00 0.88 1.36 0.08 64.39 13:29:01 0 32.81 0.00 0.72 0.00 0.08 66.39 13:29:01 1 40.14 0.00 1.47 3.19 0.08 55.12 13:29:01 2 31.98 0.00 1.42 3.89 0.08 62.63 13:29:01 3 32.30 0.00 0.67 0.00 0.08 66.95 13:29:01 4 23.37 0.00 0.50 0.00 0.05 76.08 13:29:01 5 35.19 0.00 0.52 0.00 0.08 64.21 13:29:01 6 41.08 0.00 0.94 0.03 0.08 57.87 13:29:01 7 29.51 0.00 0.70 3.74 0.07 65.98 13:30:01 all 37.51 0.00 1.21 2.67 0.10 58.50 13:30:01 0 43.66 0.00 1.37 0.25 0.10 54.62 13:30:01 1 33.27 0.00 1.62 0.08 0.08 64.94 13:30:01 2 27.53 0.00 1.47 7.30 0.08 63.62 13:30:01 3 47.36 0.00 1.05 5.52 0.12 45.94 13:30:01 4 37.87 0.00 1.00 2.30 0.10 58.73 13:30:01 5 37.88 0.00 1.07 4.42 0.10 56.52 13:30:01 6 46.76 0.00 0.69 1.20 0.10 51.25 13:30:01 7 25.74 0.00 1.49 0.33 0.07 72.37 13:31:01 all 19.13 0.00 0.75 0.70 0.05 79.37 13:31:01 0 23.93 0.00 0.75 0.03 0.05 75.23 13:31:01 1 7.25 0.00 0.70 0.02 0.03 92.00 13:31:01 2 15.03 0.00 0.52 0.02 0.05 84.38 13:31:01 3 21.70 0.00 0.47 0.08 0.05 77.70 13:31:01 4 7.39 0.00 0.53 4.87 0.03 87.17 13:31:01 5 30.00 0.00 0.89 0.15 0.08 68.88 13:31:01 6 28.19 0.00 1.50 0.18 0.07 70.05 13:31:01 7 19.54 0.00 0.65 0.23 0.05 79.53 Average: all 27.55 0.00 0.98 1.76 0.08 69.64 Average: 0 25.71 0.00 0.72 0.50 0.06 73.02 Average: 1 26.80 0.00 1.14 1.31 0.08 70.67 Average: 2 24.14 0.00 1.12 2.79 0.09 71.86 Average: 3 32.05 0.00 0.90 0.93 0.08 66.03 Average: 4 26.83 0.00 1.21 1.95 0.07 69.94 Average: 5 31.55 0.00 0.81 0.76 0.08 66.80 Average: 6 28.42 0.00 1.01 3.83 0.08 66.66 Average: 7 24.86 0.00 0.93 2.04 0.07 72.10