---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40054 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 866 26646 0 4653 30844 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:f4:1c:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fef4:1cf6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:c6:04:c1 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-40054) 08/22/25 _x86_64_ (8 CPU) 14:39:55 LINUX RESTART (8 CPU) 14:40:01 tps rtps wtps bread/s bwrtn/s 14:41:01 335.22 73.93 261.30 5304.63 71910.03 14:42:01 176.10 42.65 133.45 2420.13 45470.13 14:43:01 92.73 5.35 87.39 200.77 41711.58 14:44:01 26.71 0.03 26.68 1.47 33947.68 14:45:01 31.81 0.47 31.34 14.53 30755.75 14:46:01 23.81 0.12 23.70 3.07 24678.15 14:47:01 186.64 3.28 183.35 521.51 30285.75 14:48:01 38.78 1.78 36.99 109.58 11571.00 Average: 113.98 15.95 98.03 1072.00 36291.70 14:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:41:01 30248204 31634704 2691016 8.17 53896 1653212 1469976 4.33 919040 1500256 54628 14:42:01 29163860 31004424 3775360 11.46 83368 2056568 1835248 5.40 1618240 1841072 113580 14:43:01 27346920 29379676 5592300 16.98 89780 2235264 3292136 9.69 3303840 1952540 2528 14:44:01 26961584 29288540 5977636 18.15 92200 2520740 3464420 10.19 3474632 2155504 261812 14:45:01 26667116 29465364 6272104 19.04 94292 2981888 3127956 9.20 3302344 2607512 458988 14:46:01 25912808 29523684 7026412 21.33 97092 3777468 3063616 9.01 3269816 3364304 526444 14:47:01 26456124 30725884 6483096 19.68 100036 4410884 2191592 6.45 2121628 3953272 291320 14:48:01 27253652 31548044 5685568 17.26 103816 4429816 1506132 4.43 1329048 3946904 25208 Average: 27501284 30321290 5437936 16.51 89310 3008230 2493884 7.34 2417324 2665170 216814 14:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:41:01 ens3 430.26 296.92 1417.93 75.62 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 14:42:01 ens3 228.42 187.63 2142.36 36.32 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 14:43:01 ens3 838.88 552.22 2625.25 157.15 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 6.62 6.62 6.66 6.66 0.00 0.00 0.00 0.00 14:44:01 ens3 923.76 605.10 618.79 189.64 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 26.11 26.11 96.99 96.99 0.00 0.00 0.00 0.00 14:45:01 ens3 178.57 110.46 53.62 40.35 0.00 0.00 0.00 0.00 14:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 lo 2.40 2.40 1.04 1.04 0.00 0.00 0.00 0.00 14:46:01 ens3 252.51 161.59 648.98 48.58 0.00 0.00 0.00 0.00 14:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:46:01 lo 3.15 3.15 1.52 1.52 0.00 0.00 0.00 0.00 14:47:01 ens3 910.50 601.25 2484.39 164.54 0.00 0.00 0.00 0.00 14:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 lo 2.58 2.58 1.15 1.15 0.00 0.00 0.00 0.00 14:48:01 ens3 219.25 132.34 285.30 73.09 0.00 0.00 0.00 0.00 14:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 497.77 330.94 1284.54 98.16 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 5.55 5.55 13.47 13.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40054) 08/22/25 _x86_64_ (8 CPU) 14:39:55 LINUX RESTART (8 CPU) 14:40:01 CPU %user %nice %system %iowait %steal %idle 14:41:01 all 7.61 0.00 1.19 5.41 0.04 85.75 14:41:01 0 3.61 0.00 1.20 0.30 0.03 94.86 14:41:01 1 10.78 0.00 1.07 6.91 0.03 81.20 14:41:01 2 17.76 0.00 1.92 6.21 0.05 74.06 14:41:01 3 10.80 0.00 1.18 1.43 0.05 86.53 14:41:01 4 6.61 0.00 1.75 0.82 0.05 90.77 14:41:01 5 3.11 0.00 0.55 0.80 0.05 95.49 14:41:01 6 5.29 0.00 1.04 14.27 0.03 79.37 14:41:01 7 2.91 0.00 0.72 12.58 0.03 83.76 14:42:01 all 16.82 0.00 0.91 3.02 0.05 79.20 14:42:01 0 13.56 0.00 0.68 1.42 0.03 84.31 14:42:01 1 25.77 0.00 0.77 0.95 0.07 72.45 14:42:01 2 30.14 0.00 1.62 1.68 0.07 66.49 14:42:01 3 14.85 0.00 0.85 0.42 0.03 83.85 14:42:01 4 19.43 0.00 1.10 1.07 0.03 78.36 14:42:01 5 11.29 0.00 0.48 0.68 0.07 87.47 14:42:01 6 10.90 0.00 1.02 1.41 0.05 86.62 14:42:01 7 8.58 0.00 0.75 16.56 0.05 74.06 14:43:01 all 43.30 0.00 1.36 1.56 0.09 53.69 14:43:01 0 37.78 0.00 1.64 0.40 0.10 60.08 14:43:01 1 30.76 0.00 1.27 0.02 0.08 67.87 14:43:01 2 50.70 0.00 1.34 0.32 0.08 47.56 14:43:01 3 46.92 0.00 1.36 4.29 0.10 47.34 14:43:01 4 43.39 0.00 1.17 0.45 0.08 54.90 14:43:01 5 36.69 0.00 1.99 4.64 0.08 56.59 14:43:01 6 51.75 0.00 0.80 1.34 0.10 46.01 14:43:01 7 48.37 0.00 1.30 1.09 0.08 49.16 14:44:01 all 40.00 0.00 1.12 0.68 0.08 58.12 14:44:01 0 46.26 0.00 1.84 0.00 0.08 51.81 14:44:01 1 31.40 0.00 1.04 0.00 0.08 67.48 14:44:01 2 49.62 0.00 1.17 0.00 0.10 49.11 14:44:01 3 54.44 0.00 0.92 2.33 0.08 42.23 14:44:01 4 40.57 0.00 0.94 3.06 0.08 55.35 14:44:01 5 49.48 0.00 1.14 0.03 0.08 49.27 14:44:01 6 24.68 0.00 0.82 0.00 0.05 74.45 14:44:01 7 23.55 0.00 1.12 0.00 0.07 75.26 14:45:01 all 31.00 0.00 0.75 1.45 0.06 66.73 14:45:01 0 30.84 0.00 0.85 0.00 0.07 68.24 14:45:01 1 28.87 0.00 0.60 0.02 0.05 70.47 14:45:01 2 33.31 0.00 0.53 0.00 0.05 66.11 14:45:01 3 38.08 0.00 0.48 2.42 0.07 58.95 14:45:01 4 28.29 0.00 0.93 0.60 0.05 70.12 14:45:01 5 39.05 0.00 0.58 0.18 0.07 60.11 14:45:01 6 24.95 0.00 1.12 0.10 0.07 73.77 14:45:01 7 24.64 0.00 0.87 8.31 0.07 66.12 14:46:01 all 31.47 0.00 0.89 1.30 0.06 66.28 14:46:01 0 24.01 0.00 0.60 0.00 0.03 75.35 14:46:01 1 38.72 0.00 0.53 0.00 0.05 60.69 14:46:01 2 28.18 0.00 0.55 0.00 0.07 71.21 14:46:01 3 37.21 0.00 0.95 0.00 0.07 61.77 14:46:01 4 30.67 0.00 0.84 0.07 0.07 68.36 14:46:01 5 36.80 0.00 2.04 0.07 0.07 61.03 14:46:01 6 29.05 0.00 0.99 10.07 0.05 59.85 14:46:01 7 27.06 0.00 0.68 0.22 0.07 71.97 14:47:01 all 35.06 0.00 1.20 1.71 0.07 61.95 14:47:01 0 22.33 0.00 1.47 1.00 0.07 75.13 14:47:01 1 44.33 0.00 0.97 0.00 0.08 54.61 14:47:01 2 33.54 0.00 0.92 0.02 0.07 65.46 14:47:01 3 43.37 0.00 1.49 2.45 0.07 52.62 14:47:01 4 34.01 0.00 0.65 0.00 0.07 65.27 14:47:01 5 42.14 0.00 1.85 0.27 0.05 55.69 14:47:01 6 34.38 0.00 1.42 5.72 0.08 58.41 14:47:01 7 26.43 0.00 0.85 4.24 0.05 68.43 14:48:01 all 17.28 0.00 0.77 0.76 0.04 81.16 14:48:01 0 14.43 0.00 0.90 0.05 0.03 84.59 14:48:01 1 22.19 0.00 1.33 0.23 0.03 76.21 14:48:01 2 11.70 0.00 0.50 4.31 0.03 83.46 14:48:01 3 24.55 0.00 0.90 0.23 0.05 74.27 14:48:01 4 8.31 0.00 0.28 0.02 0.02 91.37 14:48:01 5 29.28 0.00 1.10 0.47 0.05 69.10 14:48:01 6 10.47 0.00 0.28 0.02 0.05 89.18 14:48:01 7 17.27 0.00 0.87 0.75 0.03 81.08 Average: all 27.81 0.00 1.02 1.99 0.06 69.11 Average: 0 24.09 0.00 1.15 0.40 0.06 74.30 Average: 1 29.10 0.00 0.95 1.02 0.06 68.88 Average: 2 31.87 0.00 1.07 1.57 0.06 65.43 Average: 3 33.76 0.00 1.02 1.69 0.06 63.47 Average: 4 26.41 0.00 0.96 0.76 0.06 71.82 Average: 5 30.98 0.00 1.22 0.89 0.06 66.85 Average: 6 23.94 0.00 0.94 4.11 0.06 70.95 Average: 7 22.35 0.00 0.90 5.46 0.06 71.23