---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35242 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 15G 141G 10% / 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 854 24071 0 7240 30857 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:6a:4f:5a brd ff:ff:ff:ff:ff:ff inet 10.30.106.187/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fe6a:4f5a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:40:52:0f 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::42:64ff:fe40:520f/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-35242) 08/13/25 _x86_64_ (8 CPU) 12:17:39 LINUX RESTART (8 CPU) 12:18:02 tps rtps wtps bread/s bwrtn/s 12:19:01 340.55 58.84 281.71 3721.13 93954.92 12:20:01 299.58 20.19 279.39 2280.59 153815.76 12:21:01 470.30 3.10 467.21 420.33 112540.44 12:22:01 215.20 0.15 215.05 22.80 32536.44 12:23:01 28.01 0.25 27.76 20.80 2490.52 12:24:01 17.65 0.03 17.61 6.00 376.34 Average: 228.24 13.63 214.61 1071.32 65879.31 12:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:19:01 30127100 31707744 2812120 8.54 69684 1820964 1385084 4.08 851280 1670852 185284 12:20:01 25321276 31673328 7617944 23.13 146372 6300508 1678192 4.94 984368 6075900 1828788 12:21:01 23444044 29981608 9495176 28.83 161440 6474496 7822460 23.02 2894528 5959772 2400 12:22:01 22748752 29841948 10190468 30.94 197700 6939292 7985952 23.50 3109152 6380408 92 12:23:01 22565584 29653064 10373636 31.49 204316 6926876 8281436 24.37 3334152 6331736 516 12:24:01 23006736 30064112 9932484 30.15 204512 6902868 6543536 19.25 2944492 6298868 464 Average: 24535582 30486967 8403638 25.51 164004 5894167 5616110 16.52 2352995 5452923 336257 12:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 ens3 446.89 299.71 1766.62 82.39 0.00 0.00 0.00 0.00 12:19:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 br-2d43a8fc1e03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 ens3 1107.80 631.90 33551.77 55.81 0.00 0.00 0.00 0.00 12:20:01 lo 13.33 13.33 1.22 1.22 0.00 0.00 0.00 0.00 12:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 veth51ad520 5.22 4.38 0.64 0.55 0.00 0.00 0.00 0.00 12:21:01 veth7af72da 6.85 7.00 1.05 1.00 0.00 0.00 0.00 0.00 12:21:01 vethf23e454 4.38 5.57 0.73 0.83 0.00 0.00 0.00 0.00 12:22:01 docker0 60.16 110.33 4.77 1383.55 0.00 0.00 0.00 0.00 12:22:01 veth51ad520 140.23 142.18 16.49 34.11 0.00 0.00 0.00 0.00 12:22:01 veth7af72da 16.41 11.86 1.61 1.79 0.00 0.00 0.00 0.00 12:22:01 vethf23e454 0.35 0.57 0.04 0.06 0.00 0.00 0.00 0.00 12:23:01 vethae9e046 1.90 1.72 0.67 0.49 0.00 0.00 0.00 0.00 12:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 veth51ad520 382.92 384.34 41.65 72.27 0.00 0.00 0.00 0.01 12:23:01 veth7af72da 15.55 11.28 1.43 1.66 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 veth51ad520 113.11 115.78 12.72 20.97 0.00 0.00 0.00 0.00 12:24:01 veth7af72da 13.53 9.37 1.06 1.35 0.00 0.00 0.00 0.00 12:24:01 vethf23e454 5.07 6.98 0.80 0.94 0.00 0.00 0.00 0.00 Average: docker0 10.05 18.44 0.80 231.22 0.00 0.00 0.00 0.00 Average: veth51ad520 107.20 108.07 11.95 21.38 0.00 0.00 0.00 0.00 Average: veth7af72da 8.75 6.60 0.86 0.97 0.00 0.00 0.00 0.00 Average: vethf23e454 0.85 1.17 0.13 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35242) 08/13/25 _x86_64_ (8 CPU) 12:17:39 LINUX RESTART (8 CPU) 12:18:02 CPU %user %nice %system %iowait %steal %idle 12:19:01 all 10.43 0.00 1.04 4.58 0.04 83.90 12:19:01 0 19.86 0.00 1.29 1.53 0.03 77.28 12:19:01 1 8.95 0.00 0.66 0.19 0.03 90.16 12:19:01 2 7.79 0.00 1.22 4.21 0.05 86.73 12:19:01 3 4.26 0.00 0.97 15.20 0.05 79.52 12:19:01 4 6.27 0.00 0.44 1.51 0.02 91.76 12:19:01 5 11.55 0.00 1.57 12.54 0.09 74.26 12:19:01 6 4.48 0.00 0.39 0.36 0.02 94.76 12:19:01 7 20.29 0.00 1.78 1.16 0.05 76.72 12:20:01 all 16.77 0.00 6.47 14.06 0.08 62.62 12:20:01 0 15.48 0.00 6.73 6.85 0.07 70.86 12:20:01 1 30.48 0.00 6.17 5.52 0.11 57.72 12:20:01 2 14.99 0.00 4.61 24.03 0.05 56.33 12:20:01 3 14.90 0.00 7.67 7.47 0.05 69.90 12:20:01 4 13.34 0.00 7.17 42.81 0.09 36.59 12:20:01 5 14.58 0.00 6.50 9.01 0.08 69.82 12:20:01 6 15.77 0.00 6.63 2.90 0.09 74.62 12:20:01 7 14.83 0.00 6.32 12.79 0.07 66.00 12:21:01 all 25.50 0.00 3.49 5.53 0.07 65.40 12:21:01 0 27.98 0.00 3.58 2.57 0.08 65.79 12:21:01 1 14.96 0.00 2.71 0.70 0.05 81.58 12:21:01 2 20.51 0.00 2.83 1.64 0.07 74.95 12:21:01 3 24.89 0.00 3.04 2.39 0.08 69.59 12:21:01 4 30.58 0.00 4.96 26.90 0.08 37.48 12:21:01 5 27.45 0.00 3.41 6.34 0.07 62.74 12:21:01 6 30.27 0.00 3.63 2.19 0.08 63.82 12:21:01 7 27.43 0.00 3.78 1.59 0.08 67.12 12:22:01 all 8.78 0.00 1.92 1.89 0.05 87.36 12:22:01 0 4.36 0.00 1.78 4.24 0.05 89.57 12:22:01 1 9.77 0.00 1.15 0.12 0.03 88.92 12:22:01 2 14.68 0.00 2.61 1.47 0.03 81.21 12:22:01 3 7.44 0.00 2.24 2.24 0.05 88.03 12:22:01 4 10.76 0.00 1.71 0.08 0.05 87.40 12:22:01 5 7.77 0.00 2.10 1.93 0.07 88.14 12:22:01 6 7.87 0.00 1.86 0.08 0.05 90.14 12:22:01 7 7.53 0.00 1.91 5.00 0.07 85.50 12:23:01 all 6.12 0.00 1.19 0.11 0.05 92.53 12:23:01 0 5.72 0.00 0.95 0.02 0.03 93.28 12:23:01 1 4.53 0.00 1.12 0.00 0.03 94.32 12:23:01 2 3.99 0.00 0.55 0.02 0.03 95.41 12:23:01 3 4.62 0.00 0.74 0.00 0.03 94.60 12:23:01 4 7.92 0.00 1.60 0.18 0.07 90.23 12:23:01 5 6.76 0.00 1.69 0.52 0.08 90.94 12:23:01 6 8.74 0.00 0.90 0.07 0.05 90.24 12:23:01 7 6.73 0.00 1.99 0.07 0.05 91.16 12:24:01 all 1.51 0.00 0.48 0.04 0.03 97.95 12:24:01 0 2.00 0.00 0.35 0.00 0.02 97.63 12:24:01 1 1.15 0.00 0.33 0.02 0.00 98.50 12:24:01 2 1.30 0.00 0.37 0.00 0.02 98.32 12:24:01 3 1.26 0.00 0.49 0.03 0.05 98.17 12:24:01 4 1.79 0.00 0.48 0.03 0.05 97.65 12:24:01 5 1.85 0.00 0.58 0.07 0.03 97.46 12:24:01 6 1.42 0.00 0.58 0.10 0.03 97.86 12:24:01 7 1.31 0.00 0.65 0.03 0.03 97.97 Average: all 11.48 0.00 2.41 4.30 0.05 81.76 Average: 0 12.52 0.00 2.41 2.50 0.05 82.52 Average: 1 11.48 0.00 1.99 1.05 0.04 85.43 Average: 2 10.50 0.00 2.01 5.05 0.04 82.40 Average: 3 9.52 0.00 2.47 4.50 0.05 83.45 Average: 4 11.77 0.00 2.72 11.85 0.06 73.60 Average: 5 11.65 0.00 2.64 5.04 0.07 80.61 Average: 6 11.38 0.00 2.28 0.93 0.05 85.36 Average: 7 13.00 0.00 2.73 3.42 0.06 80.79