---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22283 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 868 24295 0 7002 30843 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:8e:d2:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe8e:d2b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:4e:d7:36 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::42:25ff:fe4e:d736/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22283) 06/19/25 _x86_64_ (8 CPU) 09:19:12 LINUX RESTART (8 CPU) 09:20:02 tps rtps wtps bread/s bwrtn/s 09:21:01 159.67 23.28 136.38 2328.15 52548.11 09:22:01 472.67 4.32 468.36 458.32 186088.05 09:23:01 191.98 0.10 191.88 3.47 49401.50 09:24:01 224.61 0.45 224.16 46.93 44421.53 09:25:01 8.62 0.02 8.60 0.13 202.77 09:26:01 33.44 0.07 33.38 12.53 566.31 Average: 181.89 4.65 177.24 469.76 55546.37 09:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:21:01 29049836 31644868 3889384 11.81 80040 2803860 2000652 5.89 958924 2588508 975700 09:22:01 24873272 31125740 8065948 24.49 147060 6208656 5980308 17.60 1613812 5842812 4668 09:23:01 23459776 29891248 9479444 28.78 159884 6375668 7805288 22.96 2978980 5862624 432 09:24:01 22697560 29654744 10241660 31.09 200244 6807840 8323144 24.49 3320080 6220192 2356 09:25:01 22687464 29645464 10251756 31.12 200416 6808464 8341704 24.54 3333468 6217476 212 09:26:01 24324656 31131028 8614564 26.15 201068 6670444 2947720 8.67 1887540 6076184 224 Average: 24515427 30515515 8423793 25.57 164785 5945822 5899803 17.36 2348801 5467966 163932 09:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:21:01 ens3 721.50 456.84 9358.92 43.02 0.00 0.00 0.00 0.00 09:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 lo 10.24 10.24 0.97 0.97 0.00 0.00 0.00 0.00 09:22:01 ens3 1004.12 502.60 23766.74 41.98 0.00 0.00 0.00 0.00 09:22:01 vethf551a5c 1.43 1.48 0.15 0.16 0.00 0.00 0.00 0.00 09:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 br-78445e83264a 0.08 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:23:01 ens3 60.72 47.24 309.57 4.34 0.00 0.00 0.00 0.00 09:23:01 vethf551a5c 12.53 10.96 1.80 1.72 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 br-78445e83264a 46.46 58.29 3.17 309.24 0.00 0.00 0.00 0.00 09:24:01 ens3 252.97 166.89 2199.24 13.76 0.00 0.00 0.00 0.00 09:24:01 vethf551a5c 14.36 10.00 1.23 1.49 0.00 0.00 0.00 0.00 09:24:01 docker0 137.48 193.22 8.74 1349.94 0.00 0.00 0.00 0.00 09:24:01 br-78445e83264a 0.68 0.48 0.05 0.03 0.00 0.00 0.00 0.00 09:25:01 ens3 1.07 0.75 0.28 0.36 0.00 0.00 0.00 0.00 09:25:01 vethf551a5c 15.21 10.81 1.30 1.57 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 br-78445e83264a 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 15.28 13.51 6.42 17.61 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 br-78445e83264a 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 veth43e4038 891.25 917.20 179.92 107.12 0.00 0.00 0.00 0.01 Average: ens3 341.56 197.25 5930.67 20.11 0.00 0.00 0.00 0.00 Average: docker0 22.98 32.29 1.46 225.62 0.00 0.00 0.00 0.00 Average: br-78445e83264a 7.90 9.84 0.54 51.69 0.00 0.00 0.00 0.00 Average: veth43e4038 148.96 153.29 30.07 17.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22283) 06/19/25 _x86_64_ (8 CPU) 09:19:12 LINUX RESTART (8 CPU) 09:20:02 CPU %user %nice %system %iowait %steal %idle 09:21:01 all 9.83 0.00 1.50 2.07 0.04 86.55 09:21:01 0 6.33 0.00 1.31 0.31 0.02 92.03 09:21:01 1 15.44 0.00 1.69 12.99 0.05 69.84 09:21:01 2 9.82 0.00 1.53 0.84 0.05 87.76 09:21:01 3 9.11 0.00 1.48 0.32 0.03 89.05 09:21:01 4 5.30 0.00 1.38 0.05 0.05 93.22 09:21:01 5 4.02 0.00 1.11 0.90 0.05 93.92 09:21:01 6 22.39 0.00 2.11 1.02 0.05 74.42 09:21:01 7 6.31 0.00 1.43 0.15 0.05 92.06 09:22:01 all 15.37 0.00 6.37 13.87 0.08 64.31 09:22:01 0 15.03 0.00 6.98 11.28 0.07 66.64 09:22:01 1 16.54 0.00 5.95 20.63 0.08 56.80 09:22:01 2 15.44 0.00 6.10 4.02 0.07 74.38 09:22:01 3 13.18 0.00 7.36 30.97 0.10 48.39 09:22:01 4 15.52 0.00 5.88 2.03 0.05 76.51 09:22:01 5 14.28 0.00 5.57 11.12 0.08 68.95 09:22:01 6 14.75 0.00 7.02 2.80 0.07 75.36 09:22:01 7 18.25 0.00 6.06 28.29 0.09 47.31 09:23:01 all 25.50 0.00 3.15 2.15 0.08 69.12 09:23:01 0 29.13 0.00 3.54 2.72 0.10 64.51 09:23:01 1 27.06 0.00 3.84 2.45 0.08 66.57 09:23:01 2 26.28 0.00 3.23 0.65 0.08 69.75 09:23:01 3 26.47 0.00 3.11 2.35 0.08 67.99 09:23:01 4 22.12 0.00 2.59 0.40 0.07 74.82 09:23:01 5 18.03 0.00 2.27 0.71 0.05 78.95 09:23:01 6 23.53 0.00 2.86 6.30 0.07 67.25 09:23:01 7 31.39 0.00 3.78 1.64 0.08 63.11 09:24:01 all 11.29 0.00 2.72 1.71 0.06 84.22 09:24:01 0 11.80 0.00 2.98 2.53 0.05 82.64 09:24:01 1 9.34 0.00 3.23 0.25 0.05 87.13 09:24:01 2 10.76 0.00 2.27 2.36 0.07 84.55 09:24:01 3 13.02 0.00 2.99 0.13 0.05 83.80 09:24:01 4 8.46 0.00 1.50 0.03 0.05 89.95 09:24:01 5 11.77 0.00 2.43 2.61 0.07 83.13 09:24:01 6 11.51 0.00 2.53 2.66 0.07 83.22 09:24:01 7 13.66 0.00 3.87 3.10 0.07 79.30 09:25:01 all 1.33 0.00 0.34 0.04 0.02 98.27 09:25:01 0 1.19 0.00 0.38 0.22 0.03 98.18 09:25:01 1 1.19 0.00 0.48 0.02 0.03 98.28 09:25:01 2 1.35 0.00 0.18 0.02 0.02 98.43 09:25:01 3 1.17 0.00 0.15 0.00 0.02 98.66 09:25:01 4 1.29 0.00 0.50 0.00 0.02 98.19 09:25:01 5 2.04 0.00 0.43 0.02 0.03 97.48 09:25:01 6 1.25 0.00 0.43 0.00 0.03 98.28 09:25:01 7 1.17 0.00 0.13 0.03 0.02 98.65 09:26:01 all 1.28 0.00 0.56 0.09 0.03 98.04 09:26:01 0 1.50 0.00 0.47 0.47 0.03 97.53 09:26:01 1 1.15 0.00 0.62 0.07 0.03 98.13 09:26:01 2 1.54 0.00 0.65 0.03 0.03 97.75 09:26:01 3 1.51 0.00 0.52 0.05 0.05 97.87 09:26:01 4 1.09 0.00 0.43 0.00 0.03 98.45 09:26:01 5 1.35 0.00 0.55 0.05 0.03 98.01 09:26:01 6 1.05 0.00 0.47 0.02 0.02 98.44 09:26:01 7 1.07 0.00 0.77 0.05 0.03 98.07 Average: all 10.75 0.00 2.44 3.31 0.05 83.45 Average: 0 10.83 0.00 2.61 2.92 0.05 83.60 Average: 1 11.76 0.00 2.63 6.02 0.06 79.53 Average: 2 10.85 0.00 2.32 1.31 0.05 85.46 Average: 3 10.73 0.00 2.60 5.62 0.06 80.99 Average: 4 8.96 0.00 2.05 0.42 0.04 88.53 Average: 5 8.58 0.00 2.06 2.56 0.05 86.75 Average: 6 12.37 0.00 2.56 2.13 0.05 82.88 Average: 7 11.96 0.00 2.67 5.50 0.06 79.82