---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38738 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 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 892 24303 0 6970 30819 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:58:35:1d brd ff:ff:ff:ff:ff:ff inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fe58:351d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:b6:04:57 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:daff:feb6:457/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38738) 08/18/25 _x86_64_ (8 CPU) 14:17:19 LINUX RESTART (8 CPU) 14:18:02 tps rtps wtps bread/s bwrtn/s 14:19:01 139.28 37.45 101.83 2913.81 32675.41 14:20:01 572.80 3.65 569.16 483.39 194394.40 14:21:01 91.05 0.07 90.98 1.47 26680.89 14:22:01 228.01 0.20 227.81 27.86 58737.14 14:23:01 36.80 0.27 36.54 14.40 26141.95 14:24:01 17.21 0.00 17.21 0.00 19998.27 14:25:01 70.45 1.30 69.16 104.38 1694.65 Average: 165.15 6.06 159.09 500.72 51518.93 14:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:01 29982820 31718584 2956400 8.98 77792 1961596 1338312 3.94 863264 1786296 234688 14:20:01 24956920 31182164 7982300 24.23 141472 6203092 6270184 18.45 1496492 5883472 5100 14:21:01 23192108 29584748 9747112 29.59 146400 6367172 8588372 25.27 3248516 5868760 1500 14:22:01 22605180 29564688 10334040 31.37 187900 6836460 8876992 26.12 3344452 6296580 48 14:23:01 22279868 29211572 10659352 32.36 188296 6811180 9172196 26.99 3728896 6234444 756 14:24:01 22321604 29254336 10617616 32.23 188424 6811844 9154480 26.93 3686868 6235076 120 14:25:01 24940844 31610836 7998376 24.28 190204 6544104 1598136 4.70 1391336 5997896 29168 Average: 24325621 30303847 8613599 26.15 160070 5933635 6428382 18.91 2537118 5471789 38769 14:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:01 ens3 145.98 99.75 1349.65 13.82 0.00 0.00 0.00 0.00 14:19:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 veth3a8247e 0.10 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:20:01 vethc98362e 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 14:20:01 veth05aa915 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 14:20:01 veth4149c84 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 veth3a8247e 91.78 91.47 16.02 18.62 0.00 0.00 0.00 0.00 14:21:01 vethc98362e 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 14:21:01 veth05aa915 0.43 0.55 0.05 0.94 0.00 0.00 0.00 0.00 14:21:01 veth4149c84 2.82 3.25 0.41 0.35 0.00 0.00 0.00 0.00 14:22:01 veth3a8247e 0.18 0.22 0.54 0.02 0.00 0.00 0.00 0.00 14:22:01 vethc98362e 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 veth05aa915 0.50 0.53 0.05 1.19 0.00 0.00 0.00 0.00 14:22:01 veth4149c84 3.33 4.88 0.54 0.38 0.00 0.00 0.00 0.00 14:23:01 veth3a8247e 288.54 288.37 46.67 119.17 0.00 0.00 0.00 0.01 14:23:01 vethc98362e 0.65 0.87 0.15 0.11 0.00 0.00 0.00 0.00 14:23:01 veth05aa915 0.50 0.60 0.05 1.28 0.00 0.00 0.00 0.00 14:23:01 veth4149c84 10.90 12.88 1.81 6.11 0.00 0.00 0.00 0.00 14:24:01 veth3a8247e 0.33 0.33 0.58 0.03 0.00 0.00 0.00 0.00 14:24:01 vethc98362e 0.03 0.07 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 veth05aa915 0.50 0.50 0.05 1.30 0.00 0.00 0.00 0.00 14:24:01 veth4149c84 12.63 15.38 1.75 1.25 0.00 0.00 0.00 0.00 14:25:01 ens3 1848.06 1090.10 39499.14 163.86 0.00 0.00 0.00 0.00 14:25:01 lo 29.43 29.43 2.64 2.64 0.00 0.00 0.00 0.00 14:25:01 docker0 55.27 101.33 4.49 1342.78 0.00 0.00 0.00 0.00 Average: ens3 202.95 117.15 5536.25 13.04 0.00 0.00 0.00 0.00 Average: lo 3.65 3.65 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 7.91 14.51 0.64 192.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38738) 08/18/25 _x86_64_ (8 CPU) 14:17:19 LINUX RESTART (8 CPU) 14:18:02 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 9.74 0.00 0.74 2.59 0.03 86.90 14:19:01 0 23.32 0.00 1.36 1.73 0.05 73.54 14:19:01 1 12.87 0.00 0.76 0.08 0.02 86.27 14:19:01 2 0.17 0.00 0.17 0.17 0.05 99.44 14:19:01 3 2.10 0.00 0.50 4.29 0.03 93.07 14:19:01 4 6.34 0.00 0.73 12.67 0.02 80.24 14:19:01 5 9.59 0.00 0.80 0.17 0.02 89.43 14:19:01 6 7.80 0.00 0.61 0.49 0.03 91.06 14:19:01 7 15.82 0.00 1.02 1.12 0.03 82.01 14:20:01 all 17.15 0.00 7.68 11.99 0.08 63.10 14:20:01 0 18.18 0.00 7.61 6.75 0.07 67.39 14:20:01 1 19.93 0.00 7.54 0.56 0.08 71.90 14:20:01 2 17.02 0.00 7.35 2.58 0.07 72.98 14:20:01 3 16.80 0.00 9.54 29.94 0.10 43.62 14:20:01 4 14.60 0.00 7.19 27.30 0.10 50.80 14:20:01 5 16.82 0.00 7.15 10.57 0.08 65.38 14:20:01 6 15.26 0.00 8.21 15.88 0.05 60.60 14:20:01 7 18.60 0.00 6.84 2.63 0.07 71.86 14:21:01 all 27.76 0.00 3.07 6.88 0.11 62.18 14:21:01 0 29.40 0.00 3.33 0.15 0.10 67.02 14:21:01 1 28.92 0.00 2.94 24.53 0.18 43.43 14:21:01 2 33.32 0.00 3.46 0.21 0.16 62.85 14:21:01 3 24.73 0.00 2.76 7.05 0.10 65.35 14:21:01 4 31.26 0.00 3.06 0.08 0.08 65.51 14:21:01 5 26.22 0.00 2.94 6.09 0.08 64.67 14:21:01 6 26.78 0.00 3.15 6.38 0.10 63.59 14:21:01 7 21.73 0.00 2.94 10.21 0.08 65.03 14:22:01 all 6.87 0.00 1.83 3.01 0.07 88.22 14:22:01 0 7.48 0.00 1.97 1.09 0.05 89.41 14:22:01 1 8.26 0.00 2.50 5.41 0.08 83.74 14:22:01 2 5.43 0.00 1.40 0.64 0.08 92.45 14:22:01 3 6.92 0.00 1.53 4.89 0.07 86.60 14:22:01 4 6.02 0.00 1.61 4.46 0.05 87.86 14:22:01 5 5.52 0.00 2.31 3.84 0.10 88.23 14:22:01 6 5.72 0.00 1.80 3.17 0.07 89.24 14:22:01 7 9.57 0.00 1.49 0.55 0.05 88.34 14:23:01 all 9.89 0.00 1.54 1.06 0.07 87.44 14:23:01 0 9.14 0.00 1.97 0.18 0.07 88.63 14:23:01 1 11.26 0.00 1.70 0.02 0.10 86.93 14:23:01 2 9.48 0.00 1.29 0.00 0.05 89.18 14:23:01 3 9.80 0.00 1.52 1.88 0.07 86.73 14:23:01 4 9.64 0.00 1.51 3.92 0.08 84.85 14:23:01 5 10.48 0.00 1.42 0.13 0.05 87.91 14:23:01 6 9.54 0.00 1.39 2.35 0.07 86.65 14:23:01 7 9.77 0.00 1.57 0.05 0.07 88.54 14:24:01 all 1.05 0.00 0.27 0.85 0.07 97.76 14:24:01 0 1.80 0.00 0.40 0.02 0.08 97.70 14:24:01 1 1.05 0.00 0.38 0.22 0.08 98.26 14:24:01 2 0.92 0.00 0.25 0.00 0.05 98.77 14:24:01 3 1.52 0.00 0.22 0.00 0.07 98.19 14:24:01 4 0.95 0.00 0.25 0.00 0.05 98.75 14:24:01 5 0.69 0.00 0.22 0.00 0.08 99.01 14:24:01 6 0.75 0.00 0.20 6.53 0.07 92.45 14:24:01 7 0.74 0.00 0.18 0.02 0.05 99.01 14:25:01 all 5.93 0.00 0.83 0.20 0.04 93.01 14:25:01 0 2.32 0.00 0.67 0.17 0.02 96.83 14:25:01 1 17.70 0.00 1.29 0.25 0.07 80.70 14:25:01 2 2.88 0.00 0.84 0.08 0.03 96.16 14:25:01 3 1.97 0.00 0.77 0.03 0.02 97.21 14:25:01 4 14.88 0.00 0.87 0.10 0.07 84.08 14:25:01 5 1.94 0.00 0.57 0.02 0.02 97.46 14:25:01 6 4.17 0.00 0.85 0.15 0.03 94.79 14:25:01 7 1.59 0.00 0.84 0.79 0.05 96.74 Average: all 11.17 0.00 2.27 3.78 0.07 82.71 Average: 0 13.06 0.00 2.47 1.43 0.06 82.98 Average: 1 14.28 0.00 2.44 4.44 0.09 78.75 Average: 2 9.69 0.00 2.10 0.53 0.07 87.62 Average: 3 9.09 0.00 2.39 6.80 0.06 81.66 Average: 4 11.97 0.00 2.17 6.89 0.06 78.91 Average: 5 10.17 0.00 2.20 2.97 0.06 84.61 Average: 6 10.00 0.00 2.31 4.99 0.06 82.64 Average: 7 11.09 0.00 2.12 2.19 0.06 84.54