---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45701 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: 2799.998 BogoMIPS: 5599.99 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 865 26634 0 4667 30845 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:77:86:19 brd ff:ff:ff:ff:ff:ff inet 10.30.106.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe77:8619/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:bf:da:56 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-45701) 09/14/25 _x86_64_ (8 CPU) 00:53:21 LINUX RESTART (8 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:01 300.50 26.66 273.84 859.72 32308.08 00:56:01 166.61 40.29 126.32 2387.60 38867.58 00:57:01 26.81 2.57 24.25 71.19 23815.50 00:58:01 34.94 0.60 34.34 26.93 32500.05 00:59:01 29.63 0.47 29.16 15.46 38045.39 01:00:01 37.82 0.13 37.69 3.20 43193.87 01:01:01 30.99 4.07 26.93 550.31 30714.08 Average: 89.62 10.68 78.93 559.23 34206.69 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 30015540 31711308 2923680 8.88 77436 1921844 1309908 3.85 855800 1763244 232224 00:56:01 27841704 29875532 5097516 15.48 89300 2237096 2937356 8.64 2801096 1963124 25548 00:57:01 26874952 28915744 6064268 18.41 89960 2243048 3714536 10.93 3767884 1959412 1152 00:58:01 26502964 29078592 6436256 19.54 93184 2764204 4204884 12.37 3689900 2391348 232316 00:59:01 25637488 28689432 7301732 22.17 94856 3231044 4057588 11.94 4075928 2854124 237124 01:00:01 24846688 28707920 8092532 24.57 97696 4019264 3998820 11.77 4090232 3603616 382932 01:01:01 27334852 31636364 5604368 17.01 101148 4436720 1388356 4.08 1231368 3961768 17224 Average: 27007741 29802127 5931479 18.01 91940 2979031 3087350 9.08 2930315 2642377 161217 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 ens3 82.42 66.72 1282.22 26.10 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 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 00:56:01 ens3 710.73 509.10 3683.97 119.82 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 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 00:57:01 ens3 430.91 266.87 98.24 93.65 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 lo 29.08 29.08 102.43 102.43 0.00 0.00 0.00 0.00 00:58:01 ens3 279.75 165.66 539.90 53.96 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 lo 3.35 3.35 1.63 1.63 0.00 0.00 0.00 0.00 00:59:01 ens3 210.88 106.12 62.09 46.08 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 lo 3.08 3.08 1.53 1.53 0.00 0.00 0.00 0.00 01:00:01 ens3 345.50 197.78 679.98 72.15 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 lo 3.00 3.00 1.10 1.10 0.00 0.00 0.00 0.00 01:01:01 ens3 1146.13 688.10 2726.67 259.52 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 lo 1.33 1.33 0.62 0.62 0.00 0.00 0.00 0.00 Average: ens3 458.05 285.77 1296.19 95.90 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 5.96 5.96 15.36 15.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45701) 09/14/25 _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 9.70 0.00 0.73 2.54 0.04 87.00 00:55:01 0 2.35 0.00 0.10 0.00 0.00 97.55 00:55:01 1 25.73 0.00 1.47 1.42 0.08 71.30 00:55:01 2 10.16 0.00 0.78 3.40 0.03 85.62 00:55:01 3 8.80 0.00 1.37 3.02 0.02 86.79 00:55:01 4 20.23 0.00 1.07 1.04 0.03 77.63 00:55:01 5 1.95 0.00 0.23 0.15 0.07 97.60 00:55:01 6 0.40 0.00 0.30 10.85 0.02 88.43 00:55:01 7 7.97 0.00 0.55 0.40 0.03 91.05 00:56:01 all 36.84 0.00 1.43 1.55 0.08 60.09 00:56:01 0 23.04 0.00 1.49 3.77 0.07 71.64 00:56:01 1 33.44 0.00 1.42 1.42 0.08 63.63 00:56:01 2 52.45 0.00 2.81 0.79 0.10 43.86 00:56:01 3 51.09 0.00 1.17 0.40 0.08 47.25 00:56:01 4 31.16 0.00 0.95 1.72 0.07 66.10 00:56:01 5 37.97 0.00 1.29 0.52 0.08 60.14 00:56:01 6 37.75 0.00 1.37 3.77 0.08 57.02 00:56:01 7 27.81 0.00 0.99 0.03 0.07 71.10 00:57:01 all 40.47 0.00 1.00 0.48 0.08 57.97 00:57:01 0 26.67 0.00 1.52 1.35 0.08 70.37 00:57:01 1 47.99 0.00 1.29 0.00 0.08 50.64 00:57:01 2 53.22 0.00 1.26 0.97 0.08 44.47 00:57:01 3 43.59 0.00 1.22 0.00 0.08 55.11 00:57:01 4 30.77 0.00 0.60 0.18 0.07 68.38 00:57:01 5 42.24 0.00 0.62 1.32 0.08 55.74 00:57:01 6 55.98 0.00 0.85 0.00 0.10 43.07 00:57:01 7 23.47 0.00 0.60 0.03 0.08 75.82 00:58:01 all 32.28 0.00 0.91 0.93 0.06 65.82 00:58:01 0 29.33 0.00 1.32 0.00 0.05 69.30 00:58:01 1 34.82 0.00 0.88 0.00 0.05 64.24 00:58:01 2 31.77 0.00 0.98 0.00 0.08 67.17 00:58:01 3 34.62 0.00 0.27 0.00 0.05 65.07 00:58:01 4 39.87 0.00 1.37 0.02 0.07 58.68 00:58:01 5 33.71 0.00 0.94 2.31 0.07 62.98 00:58:01 6 30.69 0.00 0.52 2.09 0.05 66.65 00:58:01 7 23.46 0.00 1.02 3.01 0.05 72.46 00:59:01 all 34.49 0.00 0.85 1.05 0.07 63.53 00:59:01 0 33.51 0.00 0.89 1.57 0.08 63.95 00:59:01 1 28.93 0.00 0.58 0.00 0.07 70.42 00:59:01 2 31.91 0.00 1.06 0.03 0.07 66.93 00:59:01 3 42.41 0.00 0.52 0.00 0.07 57.00 00:59:01 4 41.29 0.00 0.48 2.14 0.07 56.02 00:59:01 5 33.57 0.00 1.18 0.10 0.07 65.08 00:59:01 6 33.26 0.00 0.83 0.00 0.07 65.84 00:59:01 7 31.06 0.00 1.22 4.57 0.08 63.07 01:00:01 all 35.37 0.00 1.05 1.35 0.07 62.17 01:00:01 0 29.59 0.00 0.40 0.07 0.05 69.90 01:00:01 1 35.39 0.00 1.09 0.02 0.08 63.42 01:00:01 2 38.70 0.00 0.75 0.00 0.08 60.47 01:00:01 3 42.96 0.00 1.77 0.92 0.08 54.26 01:00:01 4 28.01 0.00 0.77 8.37 0.07 62.79 01:00:01 5 34.14 0.00 1.16 0.20 0.07 64.44 01:00:01 6 36.90 0.00 1.65 0.05 0.05 61.34 01:00:01 7 37.30 0.00 0.84 1.14 0.05 60.67 01:01:01 all 33.41 0.00 1.34 0.80 0.07 64.38 01:01:01 0 42.41 0.00 0.95 0.73 0.07 55.83 01:01:01 1 30.84 0.00 2.23 0.18 0.07 66.68 01:01:01 2 36.63 0.00 2.34 0.03 0.08 60.91 01:01:01 3 48.90 0.00 0.57 2.91 0.08 47.53 01:01:01 4 34.31 0.00 0.90 0.40 0.05 64.34 01:01:01 5 23.62 0.00 1.20 0.00 0.07 75.11 01:01:01 6 32.16 0.00 1.19 0.02 0.07 66.57 01:01:01 7 18.36 0.00 1.36 2.16 0.05 78.08 Average: all 31.79 0.00 1.04 1.24 0.07 65.85 Average: 0 26.69 0.00 0.95 1.07 0.06 71.23 Average: 1 33.88 0.00 1.28 0.43 0.07 64.33 Average: 2 36.40 0.00 1.43 0.75 0.08 61.35 Average: 3 38.90 0.00 0.98 1.04 0.07 59.01 Average: 4 32.23 0.00 0.88 1.98 0.06 64.85 Average: 5 29.59 0.00 0.95 0.66 0.07 68.73 Average: 6 32.45 0.00 0.96 2.40 0.06 64.13 Average: 7 24.20 0.00 0.94 1.62 0.06 73.18