---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40283 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 11G 145G 7% / 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 856 28755 0 2554 30879 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:4c:7b:6d brd ff:ff:ff:ff:ff:ff inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe4c:7b6d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:92:e9:7e 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-40283) 08/23/25 _x86_64_ (8 CPU) 12:54:20 LINUX RESTART (8 CPU) 12:55:02 tps rtps wtps bread/s bwrtn/s 12:56:01 159.52 17.82 141.70 315.42 49613.69 12:57:01 93.03 5.30 87.74 378.47 46354.54 12:58:01 32.34 1.93 30.41 51.19 38653.16 12:59:01 60.05 31.87 28.17 2451.85 21385.27 Average: 85.93 14.22 71.71 801.31 38956.98 12:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 29734736 31417980 3204476 9.73 80268 1905432 1974064 5.81 1151100 1746764 131268 12:57:01 28025672 29831448 4913540 14.92 83700 2020404 3441128 10.12 2758660 1833708 1116 12:58:01 29081128 30967460 3858084 11.71 84444 2098480 2047440 6.02 1670464 1864424 60604 12:59:01 29391144 31564212 3548068 10.77 87476 2378052 1480248 4.36 1157724 2061576 29000 Average: 29058170 30945275 3881042 11.78 83972 2100592 2235720 6.58 1684487 1876618 55497 12:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:56:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 12:56:01 ens3 114.42 93.95 1228.59 22.90 0.00 0.00 0.00 0.00 12:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:57:01 ens3 826.73 500.22 1758.30 155.99 0.00 0.00 0.00 0.00 12:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:58:01 ens3 347.99 220.40 318.72 63.09 0.00 0.00 0.00 0.00 12:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 12:59:01 ens3 557.76 364.31 2410.65 92.11 0.00 0.00 0.00 0.00 12:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.62 0.62 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 463.17 295.55 1429.94 83.77 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-40283) 08/23/25 _x86_64_ (8 CPU) 12:54:20 LINUX RESTART (8 CPU) 12:55:02 CPU %user %nice %system %iowait %steal %idle 12:56:01 all 12.37 0.00 0.91 1.55 0.03 85.14 12:56:01 0 3.01 0.00 0.30 0.08 0.02 96.59 12:56:01 1 7.48 0.00 0.31 0.12 0.02 92.07 12:56:01 2 8.35 0.00 0.61 0.22 0.02 90.80 12:56:01 3 3.21 0.00 0.59 5.09 0.03 91.08 12:56:01 4 0.71 0.00 0.08 4.70 0.02 94.48 12:56:01 5 36.24 0.00 2.45 1.62 0.09 59.61 12:56:01 6 31.56 0.00 2.32 0.54 0.05 65.52 12:56:01 7 8.48 0.00 0.61 0.02 0.03 90.85 12:57:01 all 25.44 0.00 1.13 0.64 0.06 72.72 12:57:01 0 33.84 0.00 0.62 0.02 0.07 65.46 12:57:01 1 22.91 0.00 1.70 0.02 0.05 75.32 12:57:01 2 21.15 0.00 1.46 0.12 0.07 77.21 12:57:01 3 21.17 0.00 0.50 2.19 0.05 76.09 12:57:01 4 22.22 0.00 0.53 0.58 0.07 76.59 12:57:01 5 21.54 0.00 1.80 0.05 0.05 76.56 12:57:01 6 39.61 0.00 1.35 0.57 0.08 58.39 12:57:01 7 21.00 0.00 1.10 1.60 0.07 76.23 12:58:01 all 18.32 0.00 0.55 0.55 0.05 80.54 12:58:01 0 6.67 0.00 0.43 0.00 0.03 92.86 12:58:01 1 39.84 0.00 0.65 0.05 0.07 59.39 12:58:01 2 12.14 0.00 0.37 0.00 0.05 87.45 12:58:01 3 10.70 0.00 0.40 4.33 0.05 84.51 12:58:01 4 23.34 0.00 0.57 0.00 0.07 76.02 12:58:01 5 10.82 0.00 0.47 0.00 0.03 88.68 12:58:01 6 23.21 0.00 1.05 0.02 0.05 75.68 12:58:01 7 19.87 0.00 0.47 0.00 0.03 79.63 12:59:01 all 24.23 0.00 1.00 0.76 0.05 73.96 12:59:01 0 19.89 0.00 0.87 0.68 0.03 78.53 12:59:01 1 28.38 0.00 0.99 0.94 0.05 69.65 12:59:01 2 39.10 0.00 1.74 0.32 0.07 58.79 12:59:01 3 22.25 0.00 0.65 2.49 0.05 74.56 12:59:01 4 23.92 0.00 0.69 0.90 0.05 74.44 12:59:01 5 23.18 0.00 0.65 0.10 0.03 76.03 12:59:01 6 19.00 0.00 1.35 0.62 0.05 78.98 12:59:01 7 18.12 0.00 1.07 0.02 0.03 80.76 Average: all 20.12 0.00 0.90 0.87 0.05 78.06 Average: 0 15.89 0.00 0.56 0.20 0.04 83.32 Average: 1 24.72 0.00 0.91 0.28 0.05 74.04 Average: 2 20.23 0.00 1.04 0.16 0.05 78.51 Average: 3 14.38 0.00 0.54 3.52 0.05 81.52 Average: 4 17.62 0.00 0.47 1.54 0.05 80.33 Average: 5 22.88 0.00 1.34 0.44 0.05 75.30 Average: 6 28.34 0.00 1.52 0.44 0.06 69.65 Average: 7 16.90 0.00 0.81 0.41 0.04 81.83