---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39006 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 17G 139G 11% / 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 917 22213 0 9035 30794 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:d7:c1:cd brd ff:ff:ff:ff:ff:ff inet 10.30.106.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85833sec preferred_lft 85833sec inet6 fe80::f816:3eff:fed7:c1cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:64:1f:4b 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-39006) 08/19/25 _x86_64_ (8 CPU) 14:51:39 LINUX RESTART (8 CPU) 14:52:01 tps rtps wtps bread/s bwrtn/s 14:53:01 383.32 58.45 324.88 3667.98 107745.95 14:54:01 252.11 44.69 207.42 3525.81 84987.17 14:55:01 301.27 12.87 288.39 2303.93 10047.70 14:56:01 151.04 14.45 136.59 1110.21 41002.63 14:57:01 221.40 0.05 221.35 3.73 122783.94 14:58:01 130.84 3.52 127.33 425.13 61191.53 14:59:01 374.79 0.02 374.77 4.13 12491.12 15:00:01 82.95 0.50 82.45 26.40 7097.62 15:01:01 96.30 1.45 94.85 87.99 4288.22 Average: 221.57 15.11 206.45 1239.58 50180.60 14:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:53:01 30096792 31692020 2842428 8.63 70872 1833948 1432964 4.22 869580 1675912 200084 14:54:01 27772168 29969780 5167052 15.69 93760 2392292 2907732 8.56 2681996 2144700 18696 14:55:01 27034240 29855908 5904980 17.93 96556 3004404 2964716 8.72 2921856 2622072 476252 14:56:01 26244756 31606544 6694464 20.32 139636 5383316 1647624 4.85 1420948 4779152 1757252 14:57:01 23927224 31626264 9011996 27.36 172532 7559764 1473916 4.34 1433572 6954420 458152 14:58:01 22175320 30919776 10763900 32.68 197172 8510860 8314928 24.46 2161712 7869568 2280 14:59:01 18036468 27405944 14902752 45.24 221724 8975088 13838156 40.72 5993644 8069256 156520 15:00:01 17755904 27120540 15183316 46.09 224476 8986324 13818168 40.66 6324128 8005484 304 15:01:01 22688752 31475212 10250468 31.12 226848 8525088 1691476 4.98 2091952 7446076 11932 Average: 23970180 30185776 8969040 27.23 160397 6130120 5343298 15.72 2877710 5507404 342386 14:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 ens3 484.47 351.38 1873.46 81.98 0.00 0.00 0.00 0.00 14:53:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 ens3 775.00 550.79 6317.32 129.78 0.00 0.00 0.00 0.00 14:54:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 ens3 323.38 244.57 2277.59 57.29 0.00 0.00 0.00 0.00 14:55:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 ens3 1308.97 809.47 13933.05 74.08 0.00 0.00 0.00 0.00 14:56:01 lo 14.46 14.46 2.03 2.03 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 ens3 1714.08 1015.38 16265.62 70.16 0.00 0.00 0.00 0.00 14:57:01 lo 3.60 3.60 0.54 0.54 0.00 0.00 0.00 0.00 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 veth4d292d5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 vetha0e858d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 vethd2cfdc4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 vethb984177 26.13 28.15 6.33 9.74 0.00 0.00 0.00 0.00 14:59:01 vethd2cfdc4 216.21 222.85 19.27 364.56 0.00 0.00 0.00 0.03 14:59:01 vethbb24407 0.80 1.78 0.09 1.31 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 vethb984177 111.43 103.28 31.70 74.66 0.00 0.00 0.00 0.01 15:00:01 vethd2cfdc4 0.05 0.37 0.03 0.02 0.00 0.00 0.00 0.00 15:00:01 vethbb24407 0.42 0.58 0.06 1.03 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 ens3 6179.10 3861.11 51212.60 515.93 0.00 0.00 0.00 0.00 15:01:01 lo 47.51 47.51 7.93 7.93 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 683.04 426.43 5681.78 57.10 0.00 0.00 0.00 0.00 Average: lo 4.90 4.90 0.85 0.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39006) 08/19/25 _x86_64_ (8 CPU) 14:51:39 LINUX RESTART (8 CPU) 14:52:01 CPU %user %nice %system %iowait %steal %idle 14:53:01 all 10.45 0.00 1.23 2.88 0.04 85.40 14:53:01 0 10.93 0.00 1.34 3.73 0.05 83.95 14:53:01 1 6.13 0.00 0.62 0.17 0.02 93.07 14:53:01 2 2.27 0.00 0.27 8.79 0.02 88.65 14:53:01 3 11.27 0.00 1.96 3.98 0.03 82.77 14:53:01 4 26.92 0.00 2.02 0.73 0.07 70.26 14:53:01 5 12.65 0.00 0.85 0.42 0.05 86.02 14:53:01 6 3.61 0.00 1.05 4.88 0.03 90.43 14:53:01 7 9.81 0.00 1.70 0.32 0.03 88.14 14:54:01 all 28.98 0.00 1.47 1.90 0.07 67.58 14:54:01 0 33.70 0.00 1.09 2.24 0.07 62.91 14:54:01 1 23.61 0.00 2.29 0.72 0.05 73.33 14:54:01 2 25.69 0.00 1.02 2.65 0.07 70.58 14:54:01 3 30.02 0.00 0.92 3.26 0.07 65.74 14:54:01 4 41.89 0.00 2.25 2.18 0.10 53.58 14:54:01 5 28.01 0.00 1.71 1.05 0.08 69.14 14:54:01 6 25.41 0.00 0.92 1.08 0.05 72.55 14:54:01 7 23.49 0.00 1.55 2.03 0.07 72.86 14:55:01 all 17.78 0.00 0.68 0.62 0.04 80.88 14:55:01 0 9.77 0.00 0.25 0.12 0.03 89.82 14:55:01 1 12.93 0.00 1.23 3.32 0.03 82.49 14:55:01 2 8.88 0.00 0.37 0.28 0.03 90.44 14:55:01 3 45.13 0.00 0.85 0.07 0.07 53.89 14:55:01 4 11.94 0.00 0.62 1.02 0.03 86.39 14:55:01 5 21.85 0.00 1.20 0.05 0.05 76.85 14:55:01 6 21.88 0.00 0.27 0.12 0.03 77.70 14:55:01 7 9.91 0.00 0.62 0.03 0.07 89.37 14:56:01 all 14.72 0.00 4.09 1.58 0.06 79.55 14:56:01 0 14.45 0.00 4.06 3.08 0.05 78.36 14:56:01 1 14.89 0.00 4.66 0.56 0.05 79.84 14:56:01 2 15.56 0.00 4.45 0.29 0.05 79.65 14:56:01 3 10.55 0.00 3.66 0.27 0.03 85.49 14:56:01 4 15.30 0.00 4.12 2.61 0.05 77.91 14:56:01 5 9.75 0.00 3.80 2.25 0.08 84.11 14:56:01 6 11.55 0.00 4.05 1.80 0.05 82.55 14:56:01 7 25.69 0.00 3.97 1.75 0.08 68.51 14:57:01 all 7.98 0.00 3.75 4.70 0.06 83.51 14:57:01 0 9.13 0.00 3.31 2.25 0.05 85.25 14:57:01 1 7.60 0.00 3.80 4.07 0.05 84.48 14:57:01 2 6.55 0.00 3.65 7.07 0.07 82.67 14:57:01 3 7.60 0.00 4.91 10.94 0.07 76.48 14:57:01 4 9.30 0.00 3.97 0.34 0.10 86.29 14:57:01 5 8.16 0.00 3.23 0.25 0.05 88.31 14:57:01 6 8.34 0.00 4.04 8.46 0.05 79.11 14:57:01 7 7.19 0.00 3.07 4.24 0.05 85.45 14:58:01 all 6.42 0.00 2.65 1.88 0.05 89.00 14:58:01 0 6.80 0.00 2.47 0.69 0.05 89.98 14:58:01 1 6.08 0.00 2.59 8.47 0.05 82.81 14:58:01 2 5.67 0.00 1.48 0.54 0.05 92.27 14:58:01 3 7.11 0.00 2.54 0.35 0.05 89.96 14:58:01 4 8.40 0.00 2.29 0.40 0.07 88.84 14:58:01 5 6.78 0.00 2.81 0.46 0.05 89.91 14:58:01 6 5.12 0.00 3.29 3.81 0.05 87.73 14:58:01 7 5.39 0.00 3.76 0.37 0.03 90.45 14:59:01 all 63.38 0.00 7.50 0.78 0.11 28.22 14:59:01 0 61.25 0.00 7.74 0.20 0.14 30.67 14:59:01 1 66.91 0.00 7.69 1.15 0.12 24.14 14:59:01 2 64.42 0.00 7.22 0.29 0.10 27.97 14:59:01 3 62.08 0.00 7.63 0.30 0.10 29.88 14:59:01 4 62.04 0.00 7.42 0.93 0.10 29.51 14:59:01 5 62.56 0.00 7.72 1.18 0.12 28.42 14:59:01 6 64.56 0.00 7.03 0.58 0.12 27.72 14:59:01 7 63.27 0.00 7.55 1.57 0.12 27.49 15:00:01 all 19.84 0.00 2.77 0.36 0.11 76.91 15:00:01 0 18.03 0.00 2.87 0.07 0.12 78.92 15:00:01 1 21.67 0.00 2.88 0.12 0.10 75.23 15:00:01 2 21.77 0.00 2.55 0.79 0.12 74.77 15:00:01 3 18.67 0.00 2.80 0.54 0.12 77.88 15:00:01 4 19.80 0.00 2.81 0.15 0.12 77.12 15:00:01 5 20.54 0.00 2.82 0.08 0.12 76.45 15:00:01 6 18.41 0.00 2.77 1.04 0.10 77.68 15:00:01 7 19.83 0.00 2.71 0.12 0.10 77.24 15:01:01 all 10.15 0.00 1.40 0.52 0.06 87.86 15:01:01 0 3.85 0.00 1.16 0.07 0.05 94.87 15:01:01 1 11.01 0.00 1.30 0.28 0.07 87.33 15:01:01 2 7.81 0.00 1.62 0.07 0.03 90.47 15:01:01 3 16.00 0.00 1.37 0.20 0.08 82.35 15:01:01 4 15.66 0.00 1.44 0.35 0.05 82.50 15:01:01 5 15.79 0.00 1.41 0.33 0.05 82.42 15:01:01 6 5.44 0.00 1.44 2.16 0.10 90.86 15:01:01 7 5.73 0.00 1.45 0.72 0.05 92.05 Average: all 19.94 0.00 2.83 1.69 0.07 75.47 Average: 0 18.60 0.00 2.69 1.38 0.07 77.26 Average: 1 18.94 0.00 3.00 2.09 0.06 75.91 Average: 2 17.60 0.00 2.51 2.30 0.06 77.53 Average: 3 23.14 0.00 2.95 2.20 0.07 71.64 Average: 4 23.48 0.00 2.99 0.97 0.08 72.49 Average: 5 20.67 0.00 2.83 0.68 0.07 75.75 Average: 6 18.24 0.00 2.75 2.65 0.07 76.29 Average: 7 18.88 0.00 2.92 1.24 0.07 76.90