---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28156 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 16G 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 922 22351 0 8893 30789 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:df:46:84 brd ff:ff:ff:ff:ff:ff inet 10.30.107.0/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85854sec preferred_lft 85854sec inet6 fe80::f816:3eff:fedf:4684/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:4b:7c:59 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-28156) 07/15/25 _x86_64_ (8 CPU) 10:44:40 LINUX RESTART (8 CPU) 10:45:02 tps rtps wtps bread/s bwrtn/s 10:46:01 368.33 58.99 309.34 3732.52 113364.92 10:47:01 243.42 44.75 198.67 3544.55 81634.12 10:48:01 21.70 0.53 21.16 18.53 2445.33 10:49:01 341.61 26.16 315.45 3320.25 24069.59 10:50:01 470.89 5.15 465.74 469.66 206838.86 10:51:01 333.01 0.05 332.96 4.93 15512.48 10:52:01 55.12 0.83 54.29 51.59 1680.25 10:53:01 79.40 0.23 79.17 27.20 2463.32 Average: 238.92 17.00 221.91 1391.32 55881.91 10:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:46:01 30141604 31695572 2797616 8.49 68520 1797060 1368448 4.03 864584 1645160 171276 10:47:01 28522260 30670108 4416960 13.41 90160 2348960 2261196 6.65 1978604 2107960 18492 10:48:01 27155504 29351672 5783716 17.56 93460 2391576 3514040 10.34 3303084 2144196 120 10:49:01 28057232 31566764 4881988 14.82 107968 3663700 1491868 4.39 1431344 3064588 572908 10:50:01 22573316 31168452 10365904 31.47 197208 8369180 6790996 19.98 1900932 7741504 2320 10:51:01 18124108 27161360 14815112 44.98 219204 8705216 14398124 42.36 6205560 7782024 2712 10:52:01 17066540 26256668 15872680 48.19 220844 8852860 14715860 43.30 7184584 7845040 84 10:53:01 20463372 29574444 12475848 37.88 222128 8841148 4074244 11.99 4025204 7711200 296 Average: 24012992 29680630 8926228 27.10 152436 5621212 6076847 17.88 3361737 5005209 96026 10:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 10:46:01 ens3 474.16 328.88 1794.44 81.49 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 10:47:01 ens3 742.49 511.03 5816.86 99.31 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 10:48:01 ens3 295.83 207.40 667.96 60.91 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:49:01 ens3 375.79 247.79 2461.67 56.08 0.00 0.00 0.00 0.00 10:50:01 veth58c47c2 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 vethbaf2789 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 vethb58fdc0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 veth58c47c2 0.00 1.20 0.00 0.54 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 veth383e9e2 32.93 31.64 14.25 4.47 0.00 0.00 0.00 0.00 10:51:01 vethcca08b9 154.74 151.36 331.24 13.65 0.00 0.00 0.00 0.03 10:52:01 veth58c47c2 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 veth383e9e2 55.52 53.82 19.30 10.38 0.00 0.00 0.00 0.00 10:52:01 vethcca08b9 1.55 1.58 0.23 0.29 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 vethcca08b9 0.68 2.05 0.14 0.36 0.00 0.00 0.00 0.00 10:53:01 lo 55.02 55.02 9.68 9.68 0.00 0.00 0.00 0.00 10:53:01 br-12352207b513 67.61 81.69 63.88 374.29 0.00 0.00 0.87 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethcca08b9 19.66 19.41 41.54 1.79 0.00 0.00 0.00 0.00 Average: lo 6.47 6.47 1.18 1.18 0.00 0.00 0.00 0.00 Average: br-12352207b513 8.47 10.23 8.00 46.88 0.00 0.00 0.11 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28156) 07/15/25 _x86_64_ (8 CPU) 10:44:40 LINUX RESTART (8 CPU) 10:45:02 CPU %user %nice %system %iowait %steal %idle 10:46:01 all 9.92 0.00 1.08 5.56 0.04 83.39 10:46:01 0 3.79 0.00 0.59 0.73 0.02 94.87 10:46:01 1 2.64 0.00 1.11 6.67 0.05 89.54 10:46:01 2 6.27 0.00 0.66 22.92 0.05 70.10 10:46:01 3 3.03 0.00 0.87 1.70 0.03 94.37 10:46:01 4 13.92 0.00 1.09 0.66 0.05 84.28 10:46:01 5 17.03 0.00 2.01 4.77 0.07 76.13 10:46:01 6 23.20 0.00 1.34 1.48 0.10 73.88 10:46:01 7 9.46 0.00 0.99 5.61 0.05 83.89 10:47:01 all 23.94 0.00 1.24 3.67 0.06 71.08 10:47:01 0 26.99 0.00 0.92 1.46 0.07 70.57 10:47:01 1 44.67 0.00 1.84 3.04 0.08 50.38 10:47:01 2 20.70 0.00 1.11 9.08 0.07 69.06 10:47:01 3 20.16 0.00 1.29 1.92 0.05 76.59 10:47:01 4 26.69 0.00 1.47 1.39 0.07 70.38 10:47:01 5 18.11 0.00 1.29 5.59 0.07 74.95 10:47:01 6 17.93 0.00 1.39 6.53 0.05 74.10 10:47:01 7 16.27 0.00 0.62 0.38 0.05 82.68 10:48:01 all 16.20 0.00 0.55 0.08 0.04 83.13 10:48:01 0 12.54 0.00 0.10 0.00 0.02 87.35 10:48:01 1 15.86 0.00 1.42 0.00 0.05 82.67 10:48:01 2 31.93 0.00 0.13 0.00 0.03 67.91 10:48:01 3 26.83 0.00 1.05 0.35 0.03 71.73 10:48:01 4 9.29 0.00 0.22 0.00 0.02 90.48 10:48:01 5 8.57 0.00 0.22 0.23 0.03 90.94 10:48:01 6 17.12 0.00 0.53 0.02 0.03 82.30 10:48:01 7 7.48 0.00 0.80 0.02 0.02 91.68 10:49:01 all 15.01 0.00 1.75 1.64 0.04 81.56 10:49:01 0 11.43 0.00 2.26 6.75 0.05 79.51 10:49:01 1 9.25 0.00 1.42 0.05 0.03 89.24 10:49:01 2 19.28 0.00 1.77 0.73 0.05 78.17 10:49:01 3 17.09 0.00 2.16 0.15 0.05 80.55 10:49:01 4 17.71 0.00 1.75 1.72 0.05 78.77 10:49:01 5 9.11 0.00 1.57 2.02 0.07 87.22 10:49:01 6 28.70 0.00 1.45 1.70 0.05 68.10 10:49:01 7 7.45 0.00 1.64 0.02 0.03 90.86 10:50:01 all 19.01 0.00 8.02 8.99 0.06 63.91 10:50:01 0 26.03 0.00 8.38 17.06 0.08 48.45 10:50:01 1 19.16 0.00 9.50 21.74 0.07 49.53 10:50:01 2 16.83 0.00 8.57 9.35 0.07 65.19 10:50:01 3 18.63 0.00 7.34 7.44 0.05 66.54 10:50:01 4 16.15 0.00 7.69 3.18 0.05 72.92 10:50:01 5 18.08 0.00 7.41 4.12 0.05 70.33 10:50:01 6 19.50 0.00 8.25 2.83 0.07 69.36 10:50:01 7 17.72 0.00 7.02 6.19 0.07 69.00 10:51:01 all 53.13 0.00 5.41 0.86 0.10 40.51 10:51:01 0 55.25 0.00 5.39 0.34 0.08 38.93 10:51:01 1 49.01 0.00 5.61 0.57 0.10 44.71 10:51:01 2 50.93 0.00 5.44 0.88 0.10 42.65 10:51:01 3 53.80 0.00 5.45 2.78 0.08 37.89 10:51:01 4 52.79 0.00 5.21 0.62 0.10 41.28 10:51:01 5 57.58 0.00 5.32 0.59 0.10 36.40 10:51:01 6 51.90 0.00 4.97 0.40 0.10 42.62 10:51:01 7 53.80 0.00 5.80 0.69 0.08 39.62 10:52:01 all 22.98 0.00 2.07 0.17 0.10 74.68 10:52:01 0 22.94 0.00 2.48 0.28 0.12 74.18 10:52:01 1 20.20 0.00 1.98 0.15 0.10 77.56 10:52:01 2 20.61 0.00 2.19 0.42 0.10 76.68 10:52:01 3 27.90 0.00 1.82 0.08 0.08 70.10 10:52:01 4 19.78 0.00 1.95 0.08 0.10 78.08 10:52:01 5 24.89 0.00 2.03 0.00 0.08 73.00 10:52:01 6 21.15 0.00 2.32 0.34 0.08 76.11 10:52:01 7 26.28 0.00 1.86 0.02 0.12 71.72 10:53:01 all 9.97 0.00 1.87 0.19 0.09 87.89 10:53:01 0 11.40 0.00 2.22 0.25 0.08 86.04 10:53:01 1 9.80 0.00 1.60 0.37 0.10 88.13 10:53:01 2 10.98 0.00 1.91 0.12 0.08 86.91 10:53:01 3 8.89 0.00 1.65 0.15 0.08 89.23 10:53:01 4 11.00 0.00 1.86 0.12 0.08 86.94 10:53:01 5 9.53 0.00 1.83 0.07 0.10 88.47 10:53:01 6 9.72 0.00 1.91 0.18 0.10 88.09 10:53:01 7 8.44 0.00 1.95 0.27 0.10 89.24 Average: all 21.28 0.00 2.74 2.63 0.07 73.28 Average: 0 21.31 0.00 2.79 3.35 0.06 72.49 Average: 1 21.35 0.00 3.05 4.04 0.07 71.49 Average: 2 22.22 0.00 2.71 5.39 0.07 69.61 Average: 3 22.09 0.00 2.70 1.82 0.06 73.34 Average: 4 20.91 0.00 2.65 0.97 0.07 75.40 Average: 5 20.34 0.00 2.70 2.17 0.07 74.72 Average: 6 23.63 0.00 2.76 1.69 0.07 71.85 Average: 7 18.35 0.00 2.58 1.64 0.07 77.36