---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47944 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 15G 141G 10% / 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 23727 0 7572 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:86:13:bb brd ff:ff:ff:ff:ff:ff inet 10.30.106.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe86:13bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:a2:45:06 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::42:31ff:fea2:4506/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47944) 09/22/25 _x86_64_ (8 CPU) 05:43:21 LINUX RESTART (8 CPU) 05:44:01 tps rtps wtps bread/s bwrtn/s 05:45:01 134.18 28.13 106.05 2456.92 26187.37 05:46:01 728.90 4.00 724.90 465.52 229381.64 05:47:01 152.64 0.55 152.09 52.26 39398.37 05:48:01 82.44 1.25 81.19 98.52 18987.37 Average: 274.54 8.48 266.06 768.31 78488.69 05:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:45:01 28223540 31577548 4715672 14.32 82264 3550048 2351508 6.92 1013040 3337772 1787772 05:46:01 23907224 31018672 9031988 27.42 167672 7002464 6425856 18.91 1771620 6593624 48008 05:47:01 22140716 29677588 10798496 32.78 198388 7362148 8587916 25.27 3250904 6826128 888 05:48:01 24246220 31529740 8692992 26.39 200064 7102448 1691628 4.98 1463728 6578740 10032 Average: 24629425 30950887 8309787 25.23 162097 6254277 4764227 14.02 1874823 5834066 461675 05:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 lo 11.93 11.93 1.19 1.19 0.00 0.00 0.00 0.00 05:45:01 ens3 642.09 403.33 18889.89 37.16 0.00 0.00 0.00 0.00 05:46:01 vethf6f6e7e 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 05:46:01 veth758a52d 0.17 0.32 0.01 0.02 0.00 0.00 0.00 0.00 05:46:01 veth08ae83f 0.38 0.55 0.02 0.03 0.00 0.00 0.00 0.00 05:46:01 vethbaf3c97 0.33 0.48 0.02 0.03 0.00 0.00 0.00 0.00 05:47:01 vethf6f6e7e 0.33 0.43 0.03 0.89 0.00 0.00 0.00 0.00 05:47:01 veth758a52d 2.67 3.33 0.35 0.29 0.00 0.00 0.00 0.00 05:47:01 veth08ae83f 90.30 89.90 15.80 18.41 0.00 0.00 0.00 0.00 05:47:01 vethbaf3c97 7.58 8.17 1.45 0.86 0.00 0.00 0.00 0.00 05:48:01 docker0 14.90 18.01 2.28 312.45 0.00 0.00 0.00 0.00 05:48:01 lo 26.90 26.90 2.72 2.72 0.00 0.00 0.00 0.00 05:48:01 ens3 1943.34 1057.17 41929.70 158.90 0.00 0.00 0.00 0.00 Average: docker0 3.72 4.50 0.57 78.11 0.00 0.00 0.00 0.00 Average: lo 5.74 5.74 0.59 0.59 0.00 0.00 0.00 0.00 Average: ens3 406.02 216.43 10274.97 22.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47944) 09/22/25 _x86_64_ (8 CPU) 05:43:21 LINUX RESTART (8 CPU) 05:44:01 CPU %user %nice %system %iowait %steal %idle 05:45:01 all 11.29 0.00 1.79 2.35 0.04 84.53 05:45:01 0 8.83 0.00 1.45 0.13 0.03 89.55 05:45:01 1 10.06 0.00 1.63 0.98 0.02 87.31 05:45:01 2 19.64 0.00 2.39 2.19 0.05 75.73 05:45:01 3 3.78 0.00 1.37 0.03 0.03 94.79 05:45:01 4 2.69 0.00 1.45 6.15 0.02 89.70 05:45:01 5 2.33 0.00 1.41 6.92 0.05 89.29 05:45:01 6 2.71 0.00 1.24 0.54 0.03 95.48 05:45:01 7 40.29 0.00 3.38 1.89 0.07 54.38 05:46:01 all 19.00 0.00 8.18 13.52 0.08 59.22 05:46:01 0 19.32 0.00 8.15 13.46 0.07 59.00 05:46:01 1 17.94 0.00 7.77 21.91 0.07 52.32 05:46:01 2 17.01 0.00 9.25 24.14 0.08 49.52 05:46:01 3 20.46 0.00 8.59 20.21 0.08 50.65 05:46:01 4 20.12 0.00 7.84 8.58 0.07 63.39 05:46:01 5 19.10 0.00 8.59 6.07 0.08 66.15 05:46:01 6 19.20 0.00 7.57 9.11 0.10 64.02 05:46:01 7 18.83 0.00 7.74 4.69 0.07 68.68 05:47:01 all 26.84 0.00 3.44 2.21 0.08 67.44 05:47:01 0 29.38 0.00 3.87 0.20 0.08 66.46 05:47:01 1 28.21 0.00 3.92 2.97 0.08 64.81 05:47:01 2 27.62 0.00 3.28 1.46 0.07 67.57 05:47:01 3 28.43 0.00 4.12 2.91 0.10 64.44 05:47:01 4 32.86 0.00 4.14 0.74 0.08 62.18 05:47:01 5 28.50 0.00 2.88 0.07 0.07 68.48 05:47:01 6 17.61 0.00 2.44 8.81 0.07 71.07 05:47:01 7 22.11 0.00 2.82 0.52 0.07 74.47 05:48:01 all 5.47 0.00 1.00 1.02 0.04 92.47 05:48:01 0 2.30 0.00 0.87 0.05 0.03 96.74 05:48:01 1 1.62 0.00 0.85 0.22 0.03 97.28 05:48:01 2 1.77 0.00 0.79 0.12 0.03 97.29 05:48:01 3 4.78 0.00 1.20 0.17 0.03 93.81 05:48:01 4 1.77 0.00 0.83 0.13 0.03 97.23 05:48:01 5 14.23 0.00 1.57 0.17 0.05 83.99 05:48:01 6 3.17 0.00 0.81 7.08 0.05 88.89 05:48:01 7 14.10 0.00 1.10 0.22 0.07 84.51 Average: all 15.63 0.00 3.59 4.75 0.06 75.98 Average: 0 14.93 0.00 3.57 3.43 0.05 78.01 Average: 1 14.43 0.00 3.53 6.48 0.05 75.51 Average: 2 16.49 0.00 3.91 6.92 0.06 72.62 Average: 3 14.32 0.00 3.80 5.78 0.06 76.04 Average: 4 14.32 0.00 3.55 3.89 0.05 78.19 Average: 5 16.03 0.00 3.60 3.30 0.06 77.01 Average: 6 10.65 0.00 3.00 6.38 0.06 79.92 Average: 7 23.85 0.00 3.75 1.82 0.07 70.51