---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40829 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 16G 140G 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 858 22985 0 8322 30853 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:89:86:48 brd ff:ff:ff:ff:ff:ff inet 10.30.107.120/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:fe89:8648/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:a2:ed:1d 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:aaff:fea2:ed1d/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-40829) 08/25/25 _x86_64_ (8 CPU) 14:19:00 LINUX RESTART (8 CPU) 14:20:01 tps rtps wtps bread/s bwrtn/s 14:21:01 283.40 20.08 263.32 2342.94 158302.28 14:22:01 518.41 4.00 514.41 421.66 157579.47 14:23:01 64.92 0.20 64.72 31.19 25263.12 14:24:01 200.82 0.27 200.55 22.66 27842.32 14:25:01 63.97 1.25 62.72 95.58 1365.37 Average: 226.30 5.16 221.15 582.79 74068.97 14:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:21:01 24191552 31607876 8747668 26.56 135072 7372448 2111896 6.21 1035832 7147996 2996328 14:22:01 22352412 30011932 10586808 32.14 165452 7549572 8370608 24.63 2855248 7044860 1444 14:23:01 21561104 29447324 11378116 34.54 179824 7736840 9413212 27.70 3490760 7159792 18388 14:24:01 21173492 29384120 11765728 35.72 209980 7999936 9276884 27.29 3608160 7397780 8 14:25:01 23563520 31617592 9375700 28.46 210984 7837260 1633708 4.81 1479740 7216120 29936 Average: 22568416 30413769 10370804 31.48 180262 7699211 6161262 18.13 2493948 7193310 609221 14:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 ens3 1441.56 786.79 44979.02 69.87 0.00 0.00 0.00 0.00 14:21:01 lo 15.26 15.26 1.41 1.41 0.00 0.00 0.00 0.00 14:22:01 vethee687ad 1.20 1.45 0.07 0.09 0.00 0.00 0.00 0.00 14:22:01 veth7ee74a0 0.00 0.35 0.00 0.02 0.00 0.00 0.00 0.00 14:22:01 vethba70001 91.65 91.28 15.58 18.59 0.00 0.00 0.00 0.00 14:22:01 br-d362424f41f8 16.71 21.50 1.11 319.23 0.00 0.00 0.00 0.00 14:23:01 vethee687ad 4.47 5.83 0.73 0.57 0.00 0.00 0.00 0.00 14:23:01 veth7ee74a0 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 vethba70001 0.13 0.22 0.43 0.02 0.00 0.00 0.00 0.00 14:23:01 br-d362424f41f8 0.57 0.65 0.05 0.04 0.00 0.00 0.00 0.00 14:24:01 vethee687ad 3.53 5.15 0.59 2.57 0.00 0.00 0.00 0.00 14:24:01 veth7ee74a0 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 vethba70001 75.01 74.49 14.31 20.15 0.00 0.00 0.00 0.00 14:24:01 br-d362424f41f8 0.43 0.18 0.02 0.01 0.00 0.00 0.00 0.00 14:25:01 docker0 54.87 63.54 4.52 1380.80 0.00 0.00 0.00 0.00 14:25:01 ens3 2005.88 1204.90 49263.57 173.20 0.00 0.00 0.00 0.00 14:25:01 lo 27.43 27.43 2.50 2.50 0.00 0.00 0.00 0.00 Average: docker0 10.97 12.71 0.90 276.15 0.00 0.00 0.00 0.00 Average: ens3 324.94 187.25 9518.81 19.35 0.00 0.00 0.00 0.00 Average: lo 4.54 4.54 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40829) 08/25/25 _x86_64_ (8 CPU) 14:19:00 LINUX RESTART (8 CPU) 14:20:01 CPU %user %nice %system %iowait %steal %idle 14:21:01 all 19.83 0.00 6.74 6.24 0.07 67.12 14:21:01 0 16.18 0.00 6.16 5.69 0.07 71.90 14:21:01 1 19.03 0.00 6.75 3.38 0.07 70.77 14:21:01 2 16.46 0.00 5.49 1.39 0.05 76.60 14:21:01 3 15.11 0.00 6.81 1.18 0.08 76.82 14:21:01 4 15.19 0.00 6.58 5.24 0.05 72.94 14:21:01 5 13.95 0.00 7.23 11.27 0.07 67.48 14:21:01 6 28.22 0.00 7.87 5.25 0.08 58.58 14:21:01 7 34.52 0.00 6.98 16.54 0.07 41.89 14:22:01 all 27.43 0.00 4.59 9.53 0.11 58.35 14:22:01 0 27.25 0.00 3.83 13.16 0.10 55.66 14:22:01 1 22.61 0.00 4.49 1.94 0.10 70.86 14:22:01 2 32.73 0.00 5.08 5.23 0.08 56.88 14:22:01 3 30.44 0.00 4.59 0.47 0.08 64.41 14:22:01 4 24.95 0.00 4.55 3.07 0.12 67.31 14:22:01 5 32.72 0.00 4.57 10.55 0.12 52.05 14:22:01 6 29.13 0.00 5.28 26.56 0.17 38.86 14:22:01 7 19.61 0.00 4.37 15.27 0.10 60.65 14:23:01 all 7.95 0.00 1.22 0.64 0.07 90.12 14:23:01 0 8.57 0.00 1.32 2.77 0.07 87.26 14:23:01 1 6.45 0.00 1.14 0.08 0.07 92.26 14:23:01 2 8.20 0.00 1.27 0.66 0.08 89.79 14:23:01 3 7.64 0.00 1.07 0.02 0.05 91.22 14:23:01 4 8.71 0.00 1.35 0.03 0.05 89.86 14:23:01 5 7.64 0.00 1.37 0.03 0.07 90.89 14:23:01 6 7.78 0.00 1.09 1.44 0.07 89.63 14:23:01 7 8.61 0.00 1.17 0.08 0.08 90.05 14:24:01 all 9.68 0.00 2.25 1.15 0.09 86.83 14:24:01 0 9.52 0.00 2.56 0.39 0.08 87.45 14:24:01 1 5.23 0.00 2.09 0.28 0.08 92.31 14:24:01 2 7.58 0.00 1.52 1.33 0.07 89.51 14:24:01 3 12.21 0.00 2.23 0.18 0.08 85.29 14:24:01 4 10.11 0.00 2.55 5.43 0.08 81.82 14:24:01 5 11.42 0.00 2.70 0.23 0.08 85.57 14:24:01 6 10.63 0.00 2.31 1.21 0.10 85.75 14:24:01 7 10.74 0.00 1.99 0.13 0.07 87.07 14:25:01 all 4.24 0.00 0.88 0.24 0.05 94.59 14:25:01 0 1.87 0.00 0.90 1.32 0.03 95.88 14:25:01 1 1.84 0.00 0.72 0.05 0.05 97.35 14:25:01 2 2.25 0.00 0.75 0.07 0.07 96.86 14:25:01 3 4.00 0.00 0.95 0.07 0.05 94.93 14:25:01 4 15.09 0.00 1.44 0.20 0.07 83.20 14:25:01 5 5.37 0.00 0.99 0.10 0.07 93.48 14:25:01 6 1.97 0.00 0.69 0.03 0.07 97.24 14:25:01 7 1.54 0.00 0.63 0.10 0.05 97.68 Average: all 13.80 0.00 3.13 3.55 0.08 79.46 Average: 0 12.65 0.00 2.94 4.65 0.07 79.68 Average: 1 11.00 0.00 3.03 1.14 0.07 84.76 Average: 2 13.39 0.00 2.81 1.73 0.07 82.00 Average: 3 13.86 0.00 3.12 0.38 0.07 82.57 Average: 4 14.80 0.00 3.29 2.79 0.07 79.05 Average: 5 14.19 0.00 3.36 4.42 0.08 77.94 Average: 6 15.51 0.00 3.44 6.87 0.10 74.09 Average: 7 14.96 0.00 3.02 6.40 0.07 75.55