---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37393 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 12G 144G 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 849 27562 0 3755 30862 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:7d:e4:87 brd ff:ff:ff:ff:ff:ff inet 10.30.106.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85674sec preferred_lft 85674sec inet6 fe80::f816:3eff:fe7d:e487/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:35:8e:c4 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-37393) 08/13/25 _x86_64_ (8 CPU) 19:03:13 LINUX RESTART (8 CPU) 19:04:02 tps rtps wtps bread/s bwrtn/s 19:05:04 91.36 8.49 82.87 174.21 54458.84 19:06:01 190.62 39.59 151.02 2313.08 59355.84 19:07:01 33.08 3.57 29.51 175.70 4376.20 19:08:01 39.58 6.13 33.44 186.64 4125.85 19:09:01 32.87 0.30 32.57 4.40 7265.84 19:10:02 42.94 0.15 42.79 4.67 8568.08 19:11:01 11.07 0.15 10.91 2.44 2476.73 19:12:01 25.46 0.12 25.34 2.67 1924.56 19:13:01 3.05 0.00 3.05 0.00 1619.46 19:14:01 8.85 0.00 8.85 0.00 1080.22 19:15:01 32.73 0.83 31.89 87.05 13656.39 Average: 46.49 5.40 41.10 268.79 14403.18 19:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:05:04 30095192 31634048 2844020 8.63 62592 1791876 1498972 4.41 938536 1623976 86132 19:06:01 29075056 30955072 3864156 11.73 86712 2090992 2059716 6.06 1635476 1908892 26756 19:07:01 27457204 29459720 5482008 16.64 92192 2201140 3365588 9.90 3194268 1951828 24012 19:08:01 28033848 30153448 4905364 14.89 98632 2304780 3235728 9.52 2523520 2033792 18344 19:09:01 27730996 30082032 5208216 15.81 105880 2520356 3252448 9.57 2617492 2222460 37608 19:10:02 27491476 30084316 5447736 16.54 110864 2749852 2639108 7.76 2662216 2402196 29972 19:11:01 26854956 29514480 6084256 18.47 111180 2814832 3265148 9.61 3241404 2456936 28740 19:12:01 27166904 29878784 5772308 17.52 113880 2863520 3320440 9.77 2883656 2503484 32376 19:13:01 26917224 29645416 6021988 18.28 113956 2879412 3171944 9.33 3119556 2515604 1112 19:14:01 27257876 30021288 5681336 17.25 115144 2910440 2681320 7.89 2749540 2540504 8140 19:15:01 28231620 31605864 4707592 14.29 119568 3499012 1463788 4.31 1252868 3051096 298836 Average: 27846577 30275861 5092635 15.46 102782 2602383 2723109 8.01 2438048 2291888 53821 19:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:05:04 lo 0.75 0.75 0.09 0.09 0.00 0.00 0.00 0.00 19:05:04 ens3 106.35 71.99 857.62 11.86 0.00 0.00 0.00 0.00 19:05:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 19:06:01 ens3 187.90 152.61 1616.10 27.00 0.00 0.00 0.00 0.00 19:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:07:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 19:07:01 ens3 925.01 623.20 1075.50 212.79 0.00 0.00 0.00 0.00 19:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:08:01 lo 1.48 1.48 0.22 0.22 0.00 0.00 0.00 0.00 19:08:01 ens3 593.52 433.11 972.24 150.93 0.00 0.00 0.00 0.00 19:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:09:01 lo 25.36 25.36 3.92 3.92 0.00 0.00 0.00 0.00 19:09:01 ens3 414.91 291.47 2926.50 73.04 0.00 0.00 0.00 0.00 19:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:02 lo 1.95 1.95 0.29 0.29 0.00 0.00 0.00 0.00 19:10:02 ens3 467.26 320.14 1054.03 98.91 0.00 0.00 0.00 0.00 19:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:11:01 lo 37.77 37.77 13.78 13.78 0.00 0.00 0.00 0.00 19:11:01 ens3 3738.16 2789.09 952.03 1117.28 0.00 0.00 0.00 0.00 19:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:12:01 lo 25.42 25.42 3.83 3.83 0.00 0.00 0.00 0.00 19:12:01 ens3 4549.07 3303.28 1146.37 1320.00 0.00 0.00 0.00 0.00 19:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:13:01 lo 15.20 15.20 3.14 3.14 0.00 0.00 0.00 0.00 19:13:01 ens3 905.25 644.96 220.43 304.87 0.00 0.00 0.00 0.00 19:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:14:01 lo 12.58 12.58 2.90 2.90 0.00 0.00 0.00 0.00 19:14:01 ens3 547.01 377.17 167.80 127.40 0.00 0.00 0.00 0.00 19:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:15:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 19:15:01 ens3 52.46 37.76 21.90 14.99 0.00 0.00 0.00 0.00 19:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 11.08 11.08 2.56 2.56 0.00 0.00 0.00 0.00 Average: ens3 1132.81 820.43 1001.28 313.71 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-37393) 08/13/25 _x86_64_ (8 CPU) 19:03:13 LINUX RESTART (8 CPU) 19:04:02 CPU %user %nice %system %iowait %steal %idle 19:05:04 all 4.50 0.00 0.32 9.18 0.04 85.96 19:05:04 0 1.84 0.00 0.15 0.25 0.02 97.74 19:05:04 1 1.74 0.00 0.29 14.87 0.05 83.05 19:05:04 2 6.94 0.00 0.27 0.32 0.02 92.45 19:05:04 3 10.67 0.00 0.75 1.39 0.04 87.15 19:05:04 4 6.02 0.00 0.27 10.88 0.02 82.81 19:05:04 5 4.63 0.00 0.20 45.14 0.10 49.92 19:05:04 6 3.48 0.00 0.54 0.51 0.03 95.43 19:05:04 7 0.90 0.00 0.14 0.02 0.00 98.95 19:06:01 all 17.15 0.00 0.83 1.65 0.06 80.31 19:06:01 0 12.89 0.00 0.40 0.33 0.03 86.35 19:06:01 1 20.46 0.00 0.80 0.28 0.07 78.38 19:06:01 2 11.43 0.00 0.58 0.22 0.03 87.74 19:06:01 3 18.47 0.00 1.07 1.30 0.05 79.10 19:06:01 4 10.38 0.00 0.48 5.10 0.03 84.00 19:06:01 5 14.24 0.00 0.53 3.15 0.07 82.01 19:06:01 6 15.14 0.00 1.33 1.71 0.10 81.72 19:06:01 7 34.19 0.00 1.45 1.13 0.08 63.14 19:07:01 all 43.49 0.00 1.81 0.06 0.09 54.55 19:07:01 0 37.40 0.00 1.12 0.02 0.08 61.38 19:07:01 1 37.08 0.00 2.46 0.03 0.08 60.34 19:07:01 2 55.31 0.00 2.20 0.02 0.10 42.37 19:07:01 3 35.55 0.00 2.07 0.18 0.08 62.11 19:07:01 4 48.44 0.00 2.04 0.00 0.08 49.44 19:07:01 5 42.99 0.00 0.85 0.12 0.08 55.96 19:07:01 6 37.24 0.00 1.99 0.12 0.10 60.55 19:07:01 7 53.91 0.00 1.71 0.00 0.10 44.29 19:08:01 all 30.51 0.00 1.52 0.08 0.07 67.82 19:08:01 0 33.76 0.00 1.30 0.00 0.07 64.87 19:08:01 1 35.07 0.00 1.64 0.05 0.07 63.17 19:08:01 2 26.05 0.00 1.60 0.10 0.07 72.18 19:08:01 3 36.53 0.00 1.40 0.05 0.08 61.93 19:08:01 4 27.77 0.00 2.00 0.00 0.07 70.16 19:08:01 5 24.43 0.00 1.86 0.15 0.07 73.49 19:08:01 6 30.78 0.00 1.31 0.12 0.07 67.73 19:08:01 7 29.70 0.00 1.05 0.17 0.07 69.02 19:09:01 all 33.92 0.00 1.35 0.03 0.08 64.63 19:09:01 0 28.74 0.00 0.97 0.00 0.07 70.22 19:09:01 1 33.51 0.00 1.09 0.07 0.08 65.26 19:09:01 2 33.60 0.00 1.74 0.05 0.10 64.51 19:09:01 3 36.50 0.00 1.79 0.00 0.08 61.63 19:09:01 4 34.89 0.00 2.02 0.03 0.07 62.99 19:09:01 5 41.99 0.00 1.05 0.07 0.08 56.81 19:09:01 6 25.49 0.00 1.10 0.02 0.08 73.31 19:09:01 7 36.57 0.00 1.07 0.02 0.07 62.28 19:10:02 all 25.30 0.00 1.19 0.10 0.06 73.34 19:10:02 0 35.01 0.00 0.50 0.00 0.08 64.41 19:10:02 1 28.88 0.00 1.02 0.08 0.08 69.94 19:10:02 2 24.99 0.00 1.29 0.30 0.05 73.37 19:10:02 3 23.52 0.00 0.67 0.00 0.05 75.77 19:10:02 4 26.95 0.00 1.57 0.23 0.08 71.17 19:10:02 5 22.42 0.00 1.56 0.08 0.05 75.89 19:10:02 6 15.99 0.00 1.07 0.12 0.05 82.78 19:10:02 7 24.69 0.00 1.84 0.00 0.07 73.41 19:11:01 all 34.01 0.00 9.57 0.04 0.09 56.29 19:11:01 0 31.98 0.00 10.42 0.02 0.09 57.50 19:11:01 1 35.72 0.00 17.97 0.03 0.10 46.18 19:11:01 2 30.99 0.00 11.77 0.12 0.09 57.04 19:11:01 3 29.89 0.00 8.38 0.00 0.08 61.65 19:11:01 4 40.95 0.00 9.79 0.00 0.10 49.16 19:11:01 5 28.93 0.00 4.90 0.12 0.07 65.99 19:11:01 6 35.60 0.00 6.66 0.02 0.08 57.64 19:11:01 7 38.02 0.00 6.76 0.00 0.10 55.12 19:12:01 all 28.99 0.00 10.00 0.06 0.08 60.87 19:12:01 0 31.81 0.00 10.31 0.00 0.08 57.80 19:12:01 1 25.06 0.00 14.30 0.02 0.07 60.56 19:12:01 2 32.77 0.00 11.35 0.02 0.07 55.80 19:12:01 3 31.57 0.00 2.93 0.08 0.07 65.35 19:12:01 4 24.82 0.00 10.65 0.05 0.07 64.42 19:12:01 5 27.06 0.00 8.16 0.37 0.10 64.31 19:12:01 6 26.33 0.00 8.16 0.00 0.07 65.43 19:12:01 7 32.46 0.00 14.12 0.00 0.08 53.34 19:13:01 all 24.65 0.00 4.19 0.02 0.06 71.08 19:13:01 0 23.18 0.00 6.29 0.00 0.07 70.47 19:13:01 1 22.88 0.00 5.21 0.00 0.07 71.85 19:13:01 2 19.50 0.00 1.02 0.00 0.03 79.44 19:13:01 3 29.50 0.00 2.36 0.10 0.07 67.98 19:13:01 4 34.19 0.00 8.31 0.00 0.05 57.45 19:13:01 5 20.73 0.00 2.09 0.03 0.07 77.08 19:13:01 6 25.75 0.00 7.23 0.00 0.05 66.97 19:13:01 7 21.48 0.00 0.99 0.00 0.07 77.46 19:14:01 all 25.97 0.00 1.32 0.03 0.06 72.62 19:14:01 0 25.30 0.00 1.29 0.00 0.08 73.33 19:14:01 1 24.91 0.00 1.24 0.12 0.07 73.67 19:14:01 2 21.63 0.00 0.75 0.00 0.07 77.55 19:14:01 3 23.60 0.00 1.24 0.12 0.05 75.00 19:14:01 4 26.35 0.00 1.25 0.00 0.08 72.31 19:14:01 5 29.14 0.00 1.42 0.00 0.08 69.35 19:14:01 6 27.79 0.00 1.77 0.00 0.07 70.37 19:14:01 7 29.00 0.00 1.59 0.00 0.05 69.36 19:15:01 all 14.20 0.00 2.60 0.24 0.03 82.93 19:15:01 0 15.06 0.00 0.77 0.33 0.05 83.78 19:15:01 1 30.12 0.00 1.28 0.12 0.03 68.45 19:15:01 2 7.91 0.00 0.46 0.00 0.03 91.59 19:15:01 3 21.04 0.00 15.66 0.30 0.05 62.95 19:15:01 4 19.46 0.00 1.10 0.05 0.02 79.37 19:15:01 5 12.72 0.00 0.83 0.00 0.02 86.43 19:15:01 6 2.50 0.00 0.22 0.03 0.02 97.23 19:15:01 7 4.76 0.00 0.58 1.10 0.02 93.54 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.73 0.00 3.15 1.03 0.07 70.03 Average: 0 25.18 0.00 3.03 0.09 0.07 71.64 Average: 1 27.00 0.00 4.29 1.34 0.07 67.30 Average: 2 24.64 0.00 2.99 0.10 0.06 72.21 Average: 3 27.07 0.00 3.49 0.32 0.06 69.05 Average: 4 27.30 0.00 3.58 1.48 0.06 67.59 Average: 5 24.50 0.00 2.13 4.43 0.07 68.87 Average: 6 22.37 0.00 2.85 0.24 0.07 74.47 Average: 7 27.80 0.00 2.84 0.22 0.06 69.07