---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16462 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 11G 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 880 28107 0 3178 30838 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:3e:85:84 brd ff:ff:ff:ff:ff:ff inet 10.30.106.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fe3e:8584/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:5c:db:83 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 inet6 fe80::42:9ff:fe5c:db83/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16462) 11/30/25 _x86_64_ (8 CPU) 03:27:37 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:02 369.86 57.54 312.31 3655.26 32863.59 03:30:01 144.60 19.45 125.15 449.42 28789.83 03:31:01 29.82 1.30 28.52 69.30 15281.96 03:32:01 51.87 3.03 48.84 407.13 24654.82 03:33:01 111.46 0.72 110.75 60.39 38873.25 03:34:01 60.24 2.00 58.24 93.72 19767.24 Average: 127.92 13.99 113.93 790.11 26698.67 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:02 30131780 31701500 2807440 8.52 70124 1809860 1382368 4.07 849376 1667700 178108 03:30:01 29038292 30905980 3900928 11.84 85716 2079480 2346572 6.90 1693900 1889632 14856 03:31:01 28431060 30360236 4508160 13.69 89440 2133588 3115572 9.17 2274020 1907476 6724 03:32:01 28141792 30428404 4797428 14.56 95012 2476784 2595696 7.64 2286436 2159880 620 03:33:01 27688396 30406480 5250824 15.94 101724 2891860 2562036 7.54 2343660 2536304 516 03:34:01 28717788 31517764 4221432 12.82 106140 2967740 1519532 4.47 1253668 2593816 35528 Average: 28691518 30886727 4247702 12.90 91359 2393219 2253629 6.63 1783510 2125801 39392 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:02 ens3 378.80 251.82 1720.29 75.40 0.00 0.00 0.00 0.00 03:29:02 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 03:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 328.30 276.33 3220.07 59.39 0.00 0.00 0.00 0.00 03:30:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 563.10 396.27 812.39 151.19 0.00 0.00 0.00 0.00 03:31:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 455.62 315.66 1807.01 99.51 0.00 0.00 0.00 0.00 03:32:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 03:32:01 vetha7a782f 0.12 0.22 0.01 0.02 0.00 0.00 0.00 0.00 03:32:01 docker0 0.12 0.17 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 ens3 482.80 345.99 409.66 122.52 0.00 0.00 0.00 0.00 03:33:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 docker0 5.98 10.30 0.35 118.03 0.00 0.00 0.00 0.00 03:34:01 ens3 408.52 327.45 348.05 133.47 0.00 0.00 0.00 0.00 03:34:01 lo 15.86 15.86 1.43 1.43 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 436.50 319.04 1381.11 107.05 0.00 0.00 0.00 0.00 Average: lo 3.30 3.30 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 1.02 1.75 0.06 19.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16462) 11/30/25 _x86_64_ (8 CPU) 03:27:37 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:02 all 10.93 0.00 1.07 2.98 0.05 84.98 03:29:02 0 37.80 0.00 2.51 3.24 0.13 56.32 03:29:02 1 7.32 0.00 1.09 3.17 0.07 88.35 03:29:02 2 12.31 0.00 0.97 8.57 0.05 78.11 03:29:02 3 13.51 0.00 1.32 0.73 0.03 84.41 03:29:02 4 3.77 0.00 1.44 5.98 0.03 88.78 03:29:02 5 7.04 0.00 0.23 0.02 0.03 92.68 03:29:02 6 2.91 0.00 0.35 1.87 0.02 94.86 03:29:02 7 2.76 0.00 0.57 0.25 0.03 96.39 03:30:01 all 12.95 0.00 0.77 3.58 0.05 82.66 03:30:01 0 8.13 0.00 0.73 8.08 0.05 83.00 03:30:01 1 29.26 0.00 1.26 1.75 0.09 67.64 03:30:01 2 13.91 0.00 0.48 2.70 0.03 82.88 03:30:01 3 12.06 0.00 0.43 0.49 0.03 86.98 03:30:01 4 11.26 0.00 0.77 4.24 0.03 83.70 03:30:01 5 13.40 0.00 1.09 7.97 0.05 77.50 03:30:01 6 7.74 0.00 0.75 1.80 0.02 89.70 03:30:01 7 7.89 0.00 0.65 1.60 0.03 89.83 03:31:01 all 38.78 0.00 0.99 0.56 0.08 59.58 03:31:01 0 28.89 0.00 1.25 0.28 0.07 69.51 03:31:01 1 36.40 0.00 1.10 0.20 0.10 62.20 03:31:01 2 42.07 0.00 0.68 0.08 0.07 57.09 03:31:01 3 43.60 0.00 0.50 0.00 0.08 55.82 03:31:01 4 31.97 0.00 0.97 0.00 0.08 66.98 03:31:01 5 37.74 0.00 0.74 3.84 0.08 57.60 03:31:01 6 45.89 0.00 1.07 0.00 0.08 52.96 03:31:01 7 43.74 0.00 1.62 0.07 0.10 54.47 03:32:01 all 32.78 0.00 1.29 1.23 0.08 64.62 03:32:01 0 22.18 0.00 1.03 0.08 0.07 76.63 03:32:01 1 33.34 0.00 1.62 0.02 0.07 64.95 03:32:01 2 48.10 0.00 1.02 4.14 0.10 46.64 03:32:01 3 34.51 0.00 1.24 0.10 0.10 64.05 03:32:01 4 31.60 0.00 1.29 0.42 0.07 66.63 03:32:01 5 30.42 0.00 1.29 4.83 0.07 63.39 03:32:01 6 30.93 0.00 1.27 0.03 0.08 67.68 03:32:01 7 31.16 0.00 1.62 0.25 0.07 66.91 03:33:01 all 20.56 0.00 2.26 2.67 0.08 74.43 03:33:01 0 21.99 0.00 2.75 0.82 0.07 74.38 03:33:01 1 19.87 0.00 2.35 3.90 0.08 73.80 03:33:01 2 24.23 0.00 2.11 8.61 0.10 64.95 03:33:01 3 20.05 0.00 2.07 0.55 0.08 77.25 03:33:01 4 15.83 0.00 2.04 5.66 0.08 76.39 03:33:01 5 22.99 0.00 2.08 1.55 0.08 73.30 03:33:01 6 20.42 0.00 2.26 0.15 0.08 77.08 03:33:01 7 19.08 0.00 2.43 0.08 0.07 78.34 03:34:01 all 16.16 0.00 1.37 0.99 0.05 81.42 03:34:01 0 7.97 0.00 0.90 0.32 0.03 90.78 03:34:01 1 27.37 0.00 1.82 0.25 0.07 70.49 03:34:01 2 12.27 0.00 1.10 5.59 0.08 80.95 03:34:01 3 19.92 0.00 2.19 1.18 0.05 76.66 03:34:01 4 34.03 0.00 1.83 0.30 0.07 63.78 03:34:01 5 10.48 0.00 1.32 0.20 0.05 87.95 03:34:01 6 10.21 0.00 0.84 0.07 0.03 88.86 03:34:01 7 7.06 0.00 0.99 0.02 0.03 91.90 Average: all 22.06 0.00 1.29 2.00 0.06 74.59 Average: 0 21.20 0.00 1.53 2.12 0.07 75.08 Average: 1 25.59 0.00 1.54 1.55 0.08 71.25 Average: 2 25.51 0.00 1.06 4.95 0.07 68.41 Average: 3 23.98 0.00 1.29 0.51 0.06 74.15 Average: 4 21.44 0.00 1.39 2.76 0.06 74.35 Average: 5 20.36 0.00 1.12 3.05 0.06 75.40 Average: 6 19.71 0.00 1.09 0.65 0.05 78.49 Average: 7 18.66 0.00 1.31 0.37 0.06 79.60