---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1320 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 17G 139G 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 919 22206 0 9040 30793 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:89:eb:34 brd ff:ff:ff:ff:ff:ff inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe89:eb34/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:f3:bf:e7 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-1320) 09/30/25 _x86_64_ (8 CPU) 12:34:38 LINUX RESTART (8 CPU) 12:35:02 tps rtps wtps bread/s bwrtn/s 12:36:01 361.67 58.74 302.93 3720.32 54189.46 12:37:01 223.18 44.83 178.35 3554.87 42041.66 12:38:01 119.26 1.08 118.18 30.39 23295.43 12:39:01 281.42 25.97 255.45 3340.13 58171.87 12:40:01 500.13 4.62 495.52 439.72 203195.60 12:41:01 300.57 0.02 300.55 2.67 27953.21 12:42:01 164.11 1.88 162.22 107.72 29070.49 Average: 278.42 19.50 258.93 1594.23 62582.17 12:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 30141612 31698960 2797608 8.49 69808 1799108 1382300 4.07 863752 1647348 169816 12:37:01 28466916 30657712 4472304 13.58 92820 2387188 2255736 6.64 1992464 2144068 36636 12:38:01 27547020 30139764 5392200 16.37 95260 2780332 2716608 7.99 2638732 2402204 330456 12:39:01 27526216 31576184 5413004 16.43 115704 4169884 1998740 5.88 1424460 3568988 536292 12:40:01 21992672 30812844 10946548 33.23 200972 8603120 9320424 27.42 2307760 7885916 4992 12:41:01 18122312 27471540 14816908 44.98 220716 8980464 13671052 40.22 5928324 8048856 168820 12:42:01 22779120 31568012 10160100 30.84 225108 8528940 1622452 4.77 1988032 7459732 9740 Average: 25225124 30560717 7714096 23.42 145770 5321291 4709616 13.86 2449075 4736730 179536 12:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 ens3 377.44 259.74 1910.45 76.58 0.00 0.00 0.00 0.00 12:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 12:37:01 ens3 822.20 529.88 6282.13 129.03 0.00 0.00 0.00 0.00 12:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 12:38:01 ens3 770.93 447.07 1226.93 148.73 0.00 0.00 0.00 0.00 12:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:39:01 ens3 607.97 341.13 6568.62 89.26 0.00 0.00 0.00 0.00 12:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 lo 10.13 10.13 1.36 1.36 0.00 0.00 0.00 0.00 12:40:01 vethe7e6d11 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:40:01 vethd10ef70 0.17 0.28 0.01 0.02 0.00 0.00 0.00 0.00 12:40:01 ens3 2113.10 976.04 34849.65 70.65 0.00 0.00 0.00 0.00 12:40:01 br-f124275b7dc3 0.02 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:41:01 vethe7e6d11 21.91 26.53 10.61 4.99 0.00 0.00 0.00 0.00 12:41:01 vethd10ef70 7.07 9.67 1.18 1.59 0.00 0.00 0.00 0.00 12:41:01 ens3 39.21 14.56 333.99 3.03 0.00 0.00 0.00 0.00 12:41:01 br-f124275b7dc3 19.01 29.05 13.20 336.10 0.00 0.00 0.45 0.00 12:42:01 ens3 89.45 59.91 155.98 34.84 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 28.63 28.63 3.97 3.97 0.00 0.00 0.00 0.00 Average: ens3 689.39 375.77 7346.01 78.88 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 3.61 3.61 0.53 0.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1320) 09/30/25 _x86_64_ (8 CPU) 12:34:38 LINUX RESTART (8 CPU) 12:35:02 CPU %user %nice %system %iowait %steal %idle 12:36:01 all 10.21 0.00 1.11 3.96 0.04 84.69 12:36:01 0 11.43 0.00 1.43 9.35 0.03 77.76 12:36:01 1 4.26 0.00 0.54 1.03 0.03 94.13 12:36:01 2 31.91 0.00 1.92 2.46 0.07 63.64 12:36:01 3 7.78 0.00 1.22 0.61 0.05 90.34 12:36:01 4 4.70 0.00 0.66 14.11 0.05 80.48 12:36:01 5 13.87 0.00 0.95 0.54 0.03 84.60 12:36:01 6 4.79 0.00 0.90 0.29 0.03 93.99 12:36:01 7 2.97 0.00 1.21 3.34 0.03 92.45 12:37:01 all 24.61 0.00 1.23 2.18 0.07 71.92 12:37:01 0 16.69 0.00 0.99 1.75 0.05 80.52 12:37:01 1 36.37 0.00 1.76 3.35 0.08 58.44 12:37:01 2 36.31 0.00 1.32 0.32 0.08 61.97 12:37:01 3 27.69 0.00 0.85 0.50 0.08 70.87 12:37:01 4 24.25 0.00 1.89 9.70 0.08 64.06 12:37:01 5 11.52 0.00 0.64 0.80 0.05 86.99 12:37:01 6 29.09 0.00 0.60 0.05 0.07 70.19 12:37:01 7 14.90 0.00 1.80 0.94 0.07 82.30 12:38:01 all 19.18 0.00 0.70 0.89 0.04 79.19 12:38:01 0 13.01 0.00 0.42 5.65 0.03 80.89 12:38:01 1 17.50 0.00 0.38 0.17 0.03 81.92 12:38:01 2 8.97 0.00 0.52 0.03 0.03 90.45 12:38:01 3 11.69 0.00 0.95 0.00 0.05 87.31 12:38:01 4 27.67 0.00 0.23 0.00 0.05 72.05 12:38:01 5 55.22 0.00 1.96 1.22 0.10 41.50 12:38:01 6 10.32 0.00 0.85 0.02 0.05 88.77 12:38:01 7 9.07 0.00 0.28 0.00 0.02 90.63 12:39:01 all 12.05 0.00 2.04 4.43 0.05 81.44 12:39:01 0 8.14 0.00 1.49 5.84 0.03 84.50 12:39:01 1 12.49 0.00 1.69 7.03 0.03 78.75 12:39:01 2 34.48 0.00 3.66 4.95 0.07 56.84 12:39:01 3 11.77 0.00 1.99 1.29 0.05 84.90 12:39:01 4 6.32 0.00 1.51 0.25 0.05 91.87 12:39:01 5 3.15 0.00 2.13 3.03 0.05 91.64 12:39:01 6 14.53 0.00 2.12 0.82 0.03 82.49 12:39:01 7 5.47 0.00 1.76 12.24 0.05 80.48 12:40:01 all 20.83 0.00 8.07 14.15 0.08 56.86 12:40:01 0 20.94 0.00 9.84 38.97 0.10 30.14 12:40:01 1 22.24 0.00 8.47 21.88 0.08 47.32 12:40:01 2 19.42 0.00 7.19 7.69 0.07 65.63 12:40:01 3 20.74 0.00 7.60 13.85 0.07 57.74 12:40:01 4 22.26 0.00 9.16 12.64 0.07 55.87 12:40:01 5 19.25 0.00 6.04 5.49 0.08 69.13 12:40:01 6 22.27 0.00 9.39 9.65 0.10 58.59 12:40:01 7 19.58 0.00 6.92 3.31 0.05 70.14 12:41:01 all 59.56 0.00 6.81 1.16 0.14 32.34 12:41:01 0 63.02 0.00 7.46 2.22 0.13 27.16 12:41:01 1 66.16 0.00 7.29 0.52 0.14 25.90 12:41:01 2 57.29 0.00 6.59 0.46 0.14 35.53 12:41:01 3 57.96 0.00 7.00 2.58 0.14 32.32 12:41:01 4 62.54 0.00 6.50 0.81 0.15 29.99 12:41:01 5 53.20 0.00 6.36 1.44 0.13 38.87 12:41:01 6 63.69 0.00 7.24 0.56 0.14 28.38 12:41:01 7 52.62 0.00 6.03 0.66 0.15 40.54 12:42:01 all 12.56 0.00 1.86 2.28 0.08 83.22 12:42:01 0 6.86 0.00 1.51 7.97 0.08 83.57 12:42:01 1 7.72 0.00 1.75 0.55 0.10 89.88 12:42:01 2 6.23 0.00 1.52 0.07 0.05 92.13 12:42:01 3 9.36 0.00 2.05 3.69 0.05 84.85 12:42:01 4 17.63 0.00 2.07 2.83 0.07 77.40 12:42:01 5 20.07 0.00 1.85 0.48 0.05 77.55 12:42:01 6 22.52 0.00 2.16 2.13 0.10 73.09 12:42:01 7 10.09 0.00 1.89 0.59 0.10 87.32 Average: all 22.70 0.00 3.11 4.13 0.07 69.99 Average: 0 19.99 0.00 3.29 10.18 0.07 66.48 Average: 1 23.79 0.00 3.11 4.92 0.07 68.11 Average: 2 27.76 0.00 3.23 2.27 0.07 66.66 Average: 3 20.95 0.00 3.08 3.20 0.07 72.70 Average: 4 23.61 0.00 3.13 5.73 0.07 67.45 Average: 5 25.21 0.00 2.85 1.86 0.07 70.01 Average: 6 23.88 0.00 3.31 1.92 0.07 70.82 Average: 7 16.37 0.00 2.84 3.01 0.07 77.72