---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27874 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 140G 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 873 23576 0 7716 30837 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:cb:c8:01 brd ff:ff:ff:ff:ff:ff inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fecb:c801/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:d4:40:3d 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::42:3eff:fed4:403d/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-27874) 07/13/25 _x86_64_ (8 CPU) 23:11:23 LINUX RESTART (8 CPU) 23:12:01 tps rtps wtps bread/s bwrtn/s 23:13:01 138.14 28.76 109.38 2496.12 33338.98 23:14:01 674.12 5.48 668.64 467.92 223764.44 23:15:01 57.74 0.13 57.61 17.06 26007.67 23:16:01 231.09 0.17 230.93 13.06 57276.59 23:17:01 26.68 0.25 26.43 17.73 24008.40 23:18:01 50.91 0.13 50.77 16.66 24101.58 Average: 196.45 5.82 190.63 504.76 64749.61 23:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:13:01 29461480 31664480 3477740 10.56 78976 2420592 1732752 5.10 908120 2245332 657404 23:14:01 23925576 30928304 9013644 27.36 159712 6917696 6959960 20.48 1859448 6504432 5848 23:15:01 22657788 29707912 10281432 31.21 162244 6969268 8591184 25.28 3173076 6442892 432 23:16:01 21664696 29664252 11274524 34.23 200652 7813976 8700248 25.60 3305936 7230540 386288 23:17:01 21923952 29512828 11015268 33.44 200852 7416752 8958780 26.36 3461680 6826332 308 23:18:01 23556288 31093476 9382932 28.49 201328 7376908 3021876 8.89 1948464 6760644 240 Average: 23864963 30428542 9074257 27.55 167294 6485865 6327467 18.62 2442787 6001695 175087 23:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:13:01 ens3 382.60 263.52 7238.88 26.39 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 10.20 10.20 0.97 0.97 0.00 0.00 0.00 0.00 23:14:01 vethd0ff99b 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 23:14:01 veth8841311 1.43 1.80 0.16 0.18 0.00 0.00 0.00 0.00 23:14:01 vethf6d986d 0.23 0.40 0.01 0.02 0.00 0.00 0.00 0.00 23:14:01 vetha861b9b 17.36 24.01 2.54 3.40 0.00 0.00 0.00 0.00 23:15:01 vethd0ff99b 0.43 0.52 0.04 0.94 0.00 0.00 0.00 0.00 23:15:01 veth8841311 3.32 4.22 0.60 0.68 0.00 0.00 0.00 0.00 23:15:01 vethf6d986d 91.58 91.18 15.99 18.59 0.00 0.00 0.00 0.00 23:15:01 vetha861b9b 134.04 150.22 25.61 23.72 0.00 0.00 0.00 0.00 23:16:01 vethd0ff99b 0.55 0.57 0.05 1.19 0.00 0.00 0.00 0.00 23:16:01 veth8841311 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 23:16:01 vethf6d986d 0.30 0.27 0.54 0.02 0.00 0.00 0.00 0.00 23:16:01 vetha861b9b 0.05 0.12 0.00 0.01 0.00 0.00 0.00 0.00 23:17:01 vethd0ff99b 0.60 0.63 0.05 1.37 0.00 0.00 0.00 0.00 23:17:01 veth8841311 0.17 0.37 0.01 0.02 0.00 0.00 0.00 0.00 23:17:01 vethf6d986d 103.32 102.72 13.36 26.42 0.00 0.00 0.00 0.00 23:17:01 vetha861b9b 252.14 254.66 62.22 29.04 0.00 0.00 0.00 0.01 23:18:01 vethf6d986d 0.43 0.52 0.03 0.03 0.00 0.00 0.00 0.00 23:18:01 vetha861b9b 0.32 0.82 0.02 0.05 0.00 0.00 0.00 0.00 23:18:01 ens3 2031.76 1219.81 45082.39 158.19 0.00 0.00 0.00 0.00 23:18:01 br-8e0723276e3c 44.26 52.01 2.90 312.28 0.00 0.00 0.00 0.00 Average: vethf6d986d 32.64 32.51 4.99 7.52 0.00 0.00 0.00 0.00 Average: vetha861b9b 67.32 71.64 15.07 9.37 0.00 0.00 0.00 0.00 Average: ens3 272.38 161.32 7374.73 14.26 0.00 0.00 0.00 0.00 Average: br-8e0723276e3c 7.38 8.67 0.48 52.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27874) 07/13/25 _x86_64_ (8 CPU) 23:11:23 LINUX RESTART (8 CPU) 23:12:01 CPU %user %nice %system %iowait %steal %idle 23:13:01 all 10.03 0.00 1.08 2.14 0.03 86.72 23:13:01 0 1.32 0.00 0.42 0.08 0.02 98.16 23:13:01 1 1.12 0.00 0.28 0.02 0.05 98.53 23:13:01 2 0.70 0.00 0.53 0.02 0.02 98.73 23:13:01 3 30.49 0.00 2.41 1.15 0.07 65.89 23:13:01 4 11.05 0.00 1.25 1.00 0.03 86.66 23:13:01 5 23.41 0.00 1.72 1.39 0.05 73.44 23:13:01 6 5.82 0.00 0.77 0.15 0.02 93.25 23:13:01 7 6.28 0.00 1.22 13.32 0.03 79.15 23:14:01 all 20.29 0.00 7.77 14.04 0.08 57.81 23:14:01 0 20.35 0.00 7.33 7.36 0.10 64.86 23:14:01 1 19.32 0.00 7.66 24.72 0.10 48.20 23:14:01 2 23.15 0.00 7.63 6.68 0.07 62.47 23:14:01 3 20.69 0.00 8.12 13.18 0.07 57.96 23:14:01 4 22.10 0.00 7.15 7.42 0.08 63.26 23:14:01 5 20.11 0.00 8.06 23.75 0.07 48.02 23:14:01 6 18.78 0.00 7.66 18.22 0.07 55.28 23:14:01 7 17.89 0.00 8.55 11.16 0.10 62.30 23:15:01 all 23.84 0.00 2.39 0.69 0.07 73.02 23:15:01 0 24.25 0.00 2.28 0.13 0.07 73.27 23:15:01 1 22.37 0.00 2.46 0.17 0.07 74.93 23:15:01 2 23.12 0.00 2.56 2.32 0.08 71.92 23:15:01 3 25.27 0.00 2.39 0.08 0.07 72.18 23:15:01 4 22.20 0.00 2.19 0.52 0.07 75.03 23:15:01 5 21.12 0.00 2.14 0.43 0.08 76.22 23:15:01 6 21.17 0.00 2.17 1.10 0.07 75.49 23:15:01 7 31.21 0.00 2.88 0.72 0.07 65.13 23:16:01 all 7.35 0.00 1.99 2.79 0.05 87.82 23:16:01 0 7.31 0.00 1.69 1.42 0.05 89.52 23:16:01 1 6.18 0.00 2.27 0.18 0.05 91.31 23:16:01 2 5.34 0.00 1.53 5.80 0.05 87.28 23:16:01 3 4.91 0.00 2.74 1.99 0.07 90.29 23:16:01 4 10.22 0.00 2.04 3.80 0.07 83.87 23:16:01 5 11.15 0.00 1.71 0.22 0.05 86.87 23:16:01 6 8.20 0.00 1.99 4.71 0.07 85.03 23:16:01 7 5.47 0.00 2.03 4.17 0.07 88.27 23:17:01 all 5.31 0.00 0.77 0.76 0.05 93.10 23:17:01 0 7.91 0.00 1.03 0.00 0.03 91.02 23:17:01 1 4.81 0.00 0.53 0.02 0.03 94.61 23:17:01 2 3.41 0.00 0.94 0.10 0.03 95.52 23:17:01 3 6.51 0.00 0.68 0.13 0.05 92.62 23:17:01 4 3.79 0.00 0.50 0.02 0.05 95.64 23:17:01 5 6.51 0.00 1.19 0.00 0.03 92.27 23:17:01 6 4.80 0.00 0.57 0.30 0.07 94.27 23:17:01 7 4.76 0.00 0.74 5.56 0.05 88.89 23:18:01 all 1.58 0.00 0.59 0.84 0.04 96.95 23:18:01 0 1.29 0.00 0.65 0.17 0.05 97.85 23:18:01 1 2.04 0.00 0.58 0.17 0.03 97.18 23:18:01 2 3.18 0.00 0.69 0.41 0.03 95.68 23:18:01 3 1.24 0.00 0.65 0.10 0.03 97.98 23:18:01 4 1.29 0.00 0.53 0.12 0.03 98.03 23:18:01 5 1.25 0.00 0.57 0.08 0.03 98.07 23:18:01 6 1.19 0.00 0.59 0.33 0.05 97.84 23:18:01 7 1.17 0.00 0.42 5.30 0.03 93.08 Average: all 11.38 0.00 2.42 3.53 0.05 82.61 Average: 0 10.39 0.00 2.23 1.52 0.05 85.80 Average: 1 9.28 0.00 2.29 4.17 0.06 84.21 Average: 2 9.77 0.00 2.30 2.55 0.05 85.33 Average: 3 14.85 0.00 2.82 2.76 0.06 79.51 Average: 4 11.77 0.00 2.28 2.14 0.06 83.75 Average: 5 13.91 0.00 2.55 4.27 0.05 79.22 Average: 6 9.97 0.00 2.28 4.11 0.06 83.58 Average: 7 11.12 0.00 2.63 6.70 0.06 79.50