---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23805 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 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 853 26825 0 4487 30857 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:7c:f2:4d brd ff:ff:ff:ff:ff:ff inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fe7c:f24d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:95:49:f3 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-23805) 06/26/25 _x86_64_ (8 CPU) 00:53:21 LINUX RESTART (8 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:01 169.59 49.66 119.93 2334.28 54650.76 00:56:01 141.38 16.41 124.96 957.04 58894.85 00:57:01 43.79 0.63 43.16 16.00 44896.65 00:58:01 29.93 0.13 29.80 4.93 23762.44 00:59:01 34.66 3.43 31.23 524.05 35058.42 Average: 83.87 14.05 69.82 767.26 43452.62 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 29832180 31559856 3107040 9.43 78328 1952940 1544960 4.55 1013340 1786028 172204 00:56:01 27732208 29735988 5207012 15.81 87964 2209768 3064668 9.02 2941960 1933896 18656 00:57:01 27301920 29801428 5637300 17.11 91228 2692232 2931712 8.63 2953440 2334240 227456 00:58:01 26430924 29914860 6508296 19.76 94876 3656848 3076464 9.05 2868388 3257584 494540 00:59:01 26218468 30334572 6720752 20.40 98220 4263660 2454604 7.22 2495392 3820856 52996 Average: 27503140 30269341 5436080 16.50 90123 2955090 2614482 7.69 2454504 2626521 193170 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 289.52 197.73 1320.55 28.58 0.00 0.00 0.00 0.00 00:56:01 lo 2.27 2.27 5.04 5.04 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 780.90 505.43 3487.99 148.16 0.00 0.00 0.00 0.00 00:57:01 lo 38.31 38.31 179.87 179.87 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 411.55 212.23 566.80 77.66 0.00 0.00 0.00 0.00 00:58:01 lo 4.07 4.07 2.00 2.00 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 568.81 319.16 736.01 111.82 0.00 0.00 0.00 0.00 00:59:01 lo 2.53 2.53 1.16 1.16 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 910.76 627.96 2426.50 160.73 0.00 0.00 0.00 0.00 Average: lo 9.73 9.73 37.65 37.65 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: ens3 592.31 372.50 1707.57 105.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23805) 06/26/25 _x86_64_ (8 CPU) 00:53:21 LINUX RESTART (8 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 11.63 0.00 0.78 2.08 0.03 85.47 00:55:01 0 10.07 0.00 0.65 0.40 0.02 88.87 00:55:01 1 8.03 0.00 0.73 1.97 0.03 89.23 00:55:01 2 11.06 0.00 0.77 0.48 0.03 87.66 00:55:01 3 18.70 0.00 0.98 0.83 0.05 79.44 00:55:01 4 9.74 0.00 0.47 0.95 0.02 88.82 00:55:01 5 9.57 0.00 0.87 0.33 0.03 89.20 00:55:01 6 2.31 0.00 0.15 0.30 0.02 97.22 00:55:01 7 23.57 0.00 1.62 11.42 0.05 63.34 00:56:01 all 41.72 0.00 1.35 1.12 0.07 55.75 00:56:01 0 31.08 0.00 0.87 0.72 0.05 67.28 00:56:01 1 50.93 0.00 1.62 0.12 0.07 47.27 00:56:01 2 50.58 0.00 1.97 0.40 0.07 46.98 00:56:01 3 39.45 0.00 0.85 0.27 0.05 59.38 00:56:01 4 51.07 0.00 1.77 0.38 0.08 46.69 00:56:01 5 45.51 0.00 0.93 0.07 0.07 53.43 00:56:01 6 34.86 0.00 0.97 0.13 0.05 63.99 00:56:01 7 30.18 0.00 1.81 6.85 0.08 61.08 00:57:01 all 43.76 0.00 0.91 0.89 0.07 54.37 00:57:01 0 31.79 0.00 0.62 1.35 0.07 66.17 00:57:01 1 53.21 0.00 1.13 0.00 0.08 45.57 00:57:01 2 49.46 0.00 1.99 0.00 0.08 48.47 00:57:01 3 49.72 0.00 0.52 0.18 0.08 49.49 00:57:01 4 43.23 0.00 1.07 3.50 0.07 52.13 00:57:01 5 47.11 0.00 0.43 0.00 0.07 52.39 00:57:01 6 33.26 0.00 0.67 0.00 0.07 66.00 00:57:01 7 42.29 0.00 0.84 2.01 0.08 54.79 00:58:01 all 41.07 0.00 1.14 0.69 0.07 57.03 00:58:01 0 45.19 0.00 0.83 0.43 0.07 53.48 00:58:01 1 44.14 0.00 1.44 1.75 0.07 52.61 00:58:01 2 33.16 0.00 1.84 0.40 0.05 64.55 00:58:01 3 35.18 0.00 1.00 0.45 0.07 63.30 00:58:01 4 34.98 0.00 0.91 1.56 0.08 62.46 00:58:01 5 47.93 0.00 0.87 0.52 0.08 50.59 00:58:01 6 47.65 0.00 1.33 0.43 0.07 50.52 00:58:01 7 40.29 0.00 0.97 0.00 0.05 58.69 00:59:01 all 37.77 0.00 1.18 0.70 0.09 60.26 00:59:01 0 37.68 0.00 1.12 0.03 0.08 61.09 00:59:01 1 43.96 0.00 0.75 0.22 0.10 54.97 00:59:01 2 50.17 0.00 2.29 0.00 0.10 47.45 00:59:01 3 37.65 0.00 0.96 2.18 0.08 59.13 00:59:01 4 22.37 0.00 1.07 2.53 0.05 73.99 00:59:01 5 31.04 0.00 0.70 0.00 0.13 68.12 00:59:01 6 41.48 0.00 1.18 0.60 0.12 56.62 00:59:01 7 37.76 0.00 1.37 0.03 0.08 60.75 Average: all 35.19 0.00 1.07 1.09 0.07 62.58 Average: 0 31.17 0.00 0.82 0.59 0.06 67.37 Average: 1 40.06 0.00 1.14 0.81 0.07 57.92 Average: 2 38.87 0.00 1.77 0.26 0.07 59.03 Average: 3 36.13 0.00 0.86 0.78 0.07 62.16 Average: 4 32.28 0.00 1.06 1.78 0.06 64.82 Average: 5 36.23 0.00 0.76 0.18 0.08 62.75 Average: 6 31.93 0.00 0.86 0.29 0.06 66.85 Average: 7 34.82 0.00 1.32 4.06 0.07 59.73