---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4046 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 712K 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 864 26611 0 4691 30847 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:8e:52:2c brd ff:ff:ff:ff:ff:ff inet 10.30.107.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fe8e:522c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:01:05:ae 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-4046) 10/21/25 _x86_64_ (8 CPU) 00:53:23 LINUX RESTART (8 CPU) 00:54:02 tps rtps wtps bread/s bwrtn/s 00:55:01 170.75 42.60 128.15 2057.69 71238.37 00:56:01 171.47 24.93 146.54 1231.93 67039.09 00:57:01 12.46 2.72 9.75 76.65 1109.02 00:58:01 23.31 1.58 21.73 47.73 10107.52 00:59:01 10.31 0.43 9.88 11.20 8024.66 01:00:01 26.63 0.12 26.51 3.07 24748.41 01:01:01 32.67 3.53 29.14 533.96 31087.10 Average: 63.69 10.77 52.92 562.47 30381.92 00:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 29944444 31677920 2994776 9.09 79000 1957448 1963724 5.78 890744 1797076 235240 00:56:01 27764416 29805920 5174804 15.71 89444 2244128 2853004 8.39 2867416 1973860 25740 00:57:01 26782780 28831472 6156440 18.69 90060 2250520 3733964 10.99 3852400 1967328 1664 00:58:01 27113488 29463764 5825732 17.69 92692 2542740 3207084 9.44 3300956 2174688 840 00:59:01 26439244 29498908 6499976 19.73 95080 3238248 3031884 8.92 3268736 2861724 466700 01:00:01 25836780 29707792 7102440 21.56 97948 4027996 2797468 8.23 3092604 3612820 527332 01:01:01 25717024 30074256 7222196 21.93 101364 4487980 2801272 8.24 2789668 4013836 57056 Average: 27085454 29865719 5853766 17.77 92227 2964151 2912629 8.57 2866075 2628762 187796 00:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 ens3 96.93 64.94 1316.41 21.84 0.00 0.00 0.00 0.00 00:55:01 lo 1.29 1.29 0.16 0.16 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 00:56:01 ens3 700.35 516.60 3754.70 115.08 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 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 439.81 302.65 128.89 123.69 0.00 0.00 0.00 0.00 00:57:01 lo 29.28 29.28 102.76 102.76 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 00:58:01 ens3 324.98 243.31 559.95 76.08 0.00 0.00 0.00 0.00 00:58:01 lo 2.57 2.57 1.15 1.15 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 00:59:01 ens3 229.23 160.06 79.61 62.50 0.00 0.00 0.00 0.00 00:59:01 lo 3.22 3.22 1.54 1.54 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 01:00:01 ens3 265.47 175.19 667.60 62.86 0.00 0.00 0.00 0.00 01:00:01 lo 3.67 3.67 1.57 1.57 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 01:01:01 ens3 996.23 684.61 2692.59 248.12 0.00 0.00 0.00 0.00 01:01:01 lo 1.35 1.35 0.61 0.61 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 Average: ens3 436.97 307.35 1314.28 101.65 0.00 0.00 0.00 0.00 Average: lo 6.00 6.00 15.44 15.44 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-4046) 10/21/25 _x86_64_ (8 CPU) 00:53:23 LINUX RESTART (8 CPU) 00:54:02 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 9.96 0.00 0.77 2.58 0.04 86.66 00:55:01 0 5.23 0.00 0.46 0.25 0.02 94.04 00:55:01 1 7.13 0.00 0.55 0.44 0.09 91.79 00:55:01 2 2.19 0.00 0.42 2.46 0.02 94.91 00:55:01 3 0.97 0.00 0.63 14.85 0.05 83.51 00:55:01 4 1.00 0.00 0.19 0.12 0.00 98.69 00:55:01 5 1.48 0.00 0.25 0.08 0.02 98.17 00:55:01 6 31.03 0.00 1.80 1.80 0.05 65.32 00:55:01 7 30.59 0.00 1.88 0.61 0.05 66.87 00:56:01 all 37.91 0.00 1.49 0.85 0.08 59.66 00:56:01 0 30.41 0.00 1.07 0.50 0.07 67.95 00:56:01 1 39.90 0.00 1.27 1.91 0.10 56.82 00:56:01 2 42.24 0.00 2.77 0.38 0.10 54.50 00:56:01 3 35.86 0.00 1.09 2.68 0.08 60.29 00:56:01 4 43.50 0.00 0.89 0.02 0.07 55.53 00:56:01 5 32.28 0.00 1.12 0.53 0.07 66.00 00:56:01 6 36.80 0.00 1.79 0.79 0.08 60.54 00:56:01 7 42.29 0.00 1.94 0.07 0.07 55.64 00:57:01 all 40.69 0.00 0.97 0.03 0.08 58.23 00:57:01 0 44.57 0.00 1.22 0.00 0.07 54.14 00:57:01 1 42.38 0.00 1.32 0.05 0.08 56.16 00:57:01 2 42.63 0.00 1.39 0.10 0.08 55.80 00:57:01 3 28.07 0.00 0.82 0.00 0.07 71.04 00:57:01 4 44.39 0.00 0.42 0.02 0.07 55.11 00:57:01 5 47.42 0.00 0.84 0.07 0.08 51.60 00:57:01 6 36.55 0.00 0.90 0.02 0.07 62.46 00:57:01 7 39.53 0.00 0.80 0.02 0.08 59.57 00:58:01 all 26.55 0.00 0.64 0.10 0.05 72.65 00:58:01 0 18.28 0.00 1.05 0.65 0.05 79.97 00:58:01 1 30.78 0.00 0.37 0.05 0.03 68.77 00:58:01 2 36.41 0.00 0.43 0.00 0.05 63.11 00:58:01 3 32.78 0.00 0.48 0.00 0.07 66.67 00:58:01 4 17.30 0.00 0.22 0.00 0.03 82.45 00:58:01 5 18.68 0.00 1.02 0.12 0.03 80.15 00:58:01 6 22.71 0.00 1.20 0.02 0.03 76.04 00:58:01 7 35.52 0.00 0.33 0.00 0.07 64.08 00:59:01 all 34.01 0.00 0.82 0.09 0.06 65.01 00:59:01 0 24.32 0.00 1.00 0.00 0.05 74.62 00:59:01 1 36.24 0.00 0.52 0.02 0.07 63.16 00:59:01 2 35.17 0.00 0.85 0.00 0.07 63.91 00:59:01 3 37.41 0.00 0.47 0.00 0.07 62.06 00:59:01 4 46.19 0.00 0.82 0.00 0.08 52.91 00:59:01 5 38.04 0.00 0.83 0.05 0.07 61.01 00:59:01 6 31.74 0.00 1.39 0.28 0.07 66.52 00:59:01 7 22.96 0.00 0.72 0.33 0.05 75.94 01:00:01 all 30.57 0.00 0.90 0.14 0.06 68.33 01:00:01 0 28.99 0.00 1.03 0.00 0.07 69.91 01:00:01 1 47.99 0.00 0.97 0.00 0.08 50.96 01:00:01 2 23.59 0.00 1.39 1.00 0.07 73.95 01:00:01 3 30.56 0.00 0.77 0.00 0.07 68.61 01:00:01 4 35.97 0.00 0.82 0.00 0.07 63.15 01:00:01 5 17.01 0.00 1.05 0.08 0.08 81.78 01:00:01 6 22.06 0.00 0.47 0.00 0.03 77.44 01:00:01 7 38.44 0.00 0.70 0.00 0.05 60.81 01:01:01 all 37.48 0.00 1.07 0.34 0.07 61.04 01:01:01 0 32.45 0.00 1.00 0.32 0.07 66.17 01:01:01 1 50.28 0.00 1.42 0.00 0.07 48.24 01:01:01 2 30.72 0.00 1.05 1.28 0.05 66.90 01:01:01 3 27.26 0.00 0.93 0.87 0.07 70.87 01:01:01 4 46.48 0.00 1.37 0.00 0.08 52.07 01:01:01 5 43.61 0.00 1.12 0.22 0.08 54.97 01:01:01 6 35.32 0.00 1.03 0.03 0.07 63.55 01:01:01 7 33.76 0.00 0.65 0.00 0.05 65.54 Average: all 31.07 0.00 0.95 0.59 0.06 67.33 Average: 0 26.38 0.00 0.98 0.25 0.05 72.35 Average: 1 36.48 0.00 0.92 0.35 0.07 62.18 Average: 2 30.49 0.00 1.19 0.74 0.06 67.52 Average: 3 27.62 0.00 0.74 2.60 0.07 68.97 Average: 4 33.61 0.00 0.67 0.02 0.06 65.64 Average: 5 28.40 0.00 0.89 0.16 0.06 70.48 Average: 6 30.89 0.00 1.22 0.42 0.06 67.42 Average: 7 34.73 0.00 1.00 0.15 0.06 64.06