---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32154 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 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 891 23225 0 8049 30820 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:96:8d:ee brd ff:ff:ff:ff:ff:ff inet 10.30.107.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe96:8dee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:5f:86:c1 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:b5ff:fe5f:86c1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32154) 07/31/25 _x86_64_ (8 CPU) 23:10:19 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 156.65 22.83 133.82 2275.68 77556.35 23:13:01 681.05 5.60 675.45 526.58 262108.32 23:14:01 71.62 0.12 71.50 15.60 3347.71 23:15:01 236.62 0.33 236.29 29.06 35217.33 23:16:01 11.73 0.00 11.73 0.00 357.54 23:17:01 36.53 0.13 36.39 22.80 613.50 Average: 199.15 4.78 194.37 473.27 63159.36 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 29932752 31717772 3006468 9.13 77896 2010132 1344576 3.96 865236 1835720 251756 23:13:01 23591856 30913540 9347364 28.38 160120 7224364 6862616 20.19 1871892 6811400 5900 23:14:01 22204228 29590156 10734992 32.59 165160 7287484 8622872 25.37 3292712 6759616 252 23:15:01 21610828 29547848 11328392 34.39 203108 7746436 8775980 25.82 3418780 7167220 2200 23:16:01 21529700 29459584 11409520 34.64 203240 7737464 8952880 26.34 3519044 7143448 304 23:17:01 23122236 30999916 9816984 29.80 203892 7696772 3093420 9.10 2044520 7077064 72 Average: 23665267 30371469 9273953 28.15 168903 6617109 6275391 18.46 2502031 6132411 43414 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 198.73 143.33 2195.65 17.09 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 3.05 3.05 0.32 0.32 0.00 0.00 0.00 0.00 23:13:01 br-138d88b4c9db 0.12 0.12 0.00 0.01 0.00 0.00 0.00 0.00 23:13:01 vethef3fa86 1.35 1.63 0.15 0.17 0.00 0.00 0.00 0.00 23:13:01 veth71e9b90 31.54 41.71 4.48 6.02 0.00 0.00 0.00 0.00 23:13:01 vethf10a82c 0.25 0.37 0.02 0.02 0.00 0.00 0.00 0.00 23:14:01 br-138d88b4c9db 24.96 38.78 1.54 315.13 0.00 0.00 0.00 0.00 23:14:01 vethef3fa86 3.05 4.27 0.58 0.68 0.00 0.00 0.00 0.00 23:14:01 veth71e9b90 122.53 134.39 23.96 21.36 0.00 0.00 0.00 0.00 23:14:01 vethf10a82c 3.43 4.10 0.53 0.43 0.00 0.00 0.00 0.00 23:15:01 br-138d88b4c9db 0.55 0.38 0.03 0.03 0.00 0.00 0.00 0.00 23:15:01 vethef3fa86 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 23:15:01 veth71e9b90 0.08 0.17 0.01 0.01 0.00 0.00 0.00 0.00 23:15:01 vethf10a82c 3.23 4.72 0.53 0.37 0.00 0.00 0.00 0.00 23:16:01 br-138d88b4c9db 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 vethef3fa86 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 23:16:01 veth71e9b90 252.12 254.57 62.29 29.15 0.00 0.00 0.00 0.01 23:16:01 vethf10a82c 3.27 4.77 0.54 0.38 0.00 0.00 0.00 0.00 23:17:01 br-138d88b4c9db 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 veth71e9b90 0.38 1.03 0.03 0.07 0.00 0.00 0.00 0.00 23:17:01 ens3 2004.55 1188.45 46941.45 156.64 0.00 0.00 0.00 0.00 23:17:01 vethee03f3d 196.15 195.27 29.98 45.11 0.00 0.00 0.00 0.00 Average: br-138d88b4c9db 4.29 6.56 0.26 52.67 0.00 0.00 0.00 0.00 Average: veth71e9b90 67.96 72.18 15.17 9.46 0.00 0.00 0.00 0.00 Average: ens3 286.94 163.59 7706.19 14.65 0.00 0.00 0.00 0.00 Average: vethee03f3d 32.78 32.63 5.01 7.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32154) 07/31/25 _x86_64_ (8 CPU) 23:10:19 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 9.02 0.00 0.73 3.40 0.04 86.82 23:12:01 0 10.49 0.00 0.90 0.24 0.03 88.35 23:12:01 1 0.87 0.00 0.39 14.76 0.03 83.95 23:12:01 2 27.50 0.00 1.49 2.40 0.07 68.54 23:12:01 3 8.19 0.00 0.66 0.19 0.02 90.94 23:12:01 4 3.32 0.00 0.32 1.07 0.00 95.29 23:12:01 5 14.09 0.00 1.09 7.56 0.07 77.19 23:12:01 6 6.40 0.00 0.59 0.73 0.03 92.25 23:12:01 7 1.29 0.00 0.41 0.27 0.02 98.01 23:13:01 all 21.29 0.00 8.72 11.84 0.10 58.05 23:13:01 0 21.28 0.00 8.25 12.06 0.08 58.33 23:13:01 1 21.64 0.00 8.14 6.15 0.10 63.97 23:13:01 2 22.44 0.00 8.66 4.90 0.08 63.91 23:13:01 3 21.36 0.00 9.25 9.26 0.10 60.03 23:13:01 4 20.92 0.00 10.46 32.16 0.12 36.33 23:13:01 5 19.82 0.00 8.26 8.12 0.10 63.69 23:13:01 6 21.85 0.00 8.68 2.26 0.08 67.12 23:13:01 7 21.00 0.00 8.07 19.80 0.10 51.02 23:14:01 all 23.33 0.00 2.39 0.61 0.09 73.58 23:14:01 0 20.64 0.00 2.18 3.35 0.10 73.73 23:14:01 1 21.89 0.00 2.07 0.33 0.07 75.63 23:14:01 2 30.95 0.00 3.01 0.32 0.10 65.62 23:14:01 3 27.99 0.00 3.04 0.17 0.08 68.71 23:14:01 4 25.44 0.00 2.48 0.15 0.10 71.83 23:14:01 5 19.77 0.00 2.08 0.15 0.08 77.92 23:14:01 6 17.93 0.00 2.04 0.30 0.08 79.65 23:14:01 7 22.00 0.00 2.18 0.15 0.10 75.57 23:15:01 all 7.62 0.00 2.45 1.71 0.08 88.14 23:15:01 0 6.26 0.00 2.28 1.47 0.08 89.91 23:15:01 1 6.76 0.00 2.94 3.14 0.08 87.08 23:15:01 2 5.26 0.00 1.78 1.11 0.08 91.78 23:15:01 3 7.66 0.00 2.48 2.60 0.07 87.19 23:15:01 4 9.29 0.00 2.13 1.24 0.08 87.26 23:15:01 5 5.42 0.00 2.39 3.18 0.07 88.94 23:15:01 6 11.10 0.00 3.13 0.91 0.08 84.78 23:15:01 7 9.26 0.00 2.52 0.07 0.07 88.08 23:16:01 all 5.34 0.00 0.64 0.04 0.06 93.91 23:16:01 0 3.66 0.00 0.58 0.02 0.07 95.68 23:16:01 1 4.73 0.00 0.55 0.02 0.08 94.62 23:16:01 2 7.43 0.00 0.85 0.22 0.07 91.44 23:16:01 3 6.97 0.00 0.77 0.02 0.05 92.19 23:16:01 4 6.98 0.00 0.68 0.00 0.07 92.27 23:16:01 5 4.24 0.00 0.55 0.02 0.05 95.14 23:16:01 6 4.06 0.00 0.62 0.05 0.07 95.20 23:16:01 7 4.66 0.00 0.55 0.00 0.07 94.73 23:17:01 all 1.36 0.00 0.60 0.17 0.05 97.82 23:17:01 0 1.49 0.00 0.60 0.12 0.05 97.75 23:17:01 1 1.22 0.00 0.60 0.12 0.03 98.03 23:17:01 2 1.59 0.00 0.62 0.58 0.07 97.14 23:17:01 3 1.15 0.00 0.55 0.10 0.07 98.13 23:17:01 4 1.54 0.00 0.63 0.03 0.03 97.76 23:17:01 5 1.08 0.00 0.55 0.05 0.07 98.25 23:17:01 6 1.99 0.00 0.77 0.17 0.07 97.01 23:17:01 7 0.86 0.00 0.44 0.22 0.03 98.46 Average: all 11.31 0.00 2.58 2.95 0.07 83.09 Average: 0 10.61 0.00 2.46 2.86 0.07 84.00 Average: 1 9.53 0.00 2.44 4.05 0.07 83.91 Average: 2 15.81 0.00 2.73 1.58 0.08 79.81 Average: 3 12.22 0.00 2.79 2.05 0.06 82.88 Average: 4 11.24 0.00 2.77 5.73 0.07 80.19 Average: 5 10.70 0.00 2.48 3.16 0.07 83.59 Average: 6 10.54 0.00 2.63 0.73 0.07 86.02 Average: 7 9.86 0.00 2.36 3.41 0.06 84.31