---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38778 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 886 23963 0 7317 30825 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:c8:59:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fec8:59e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:3d:2e:48 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:dbff:fe3d:2e48/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38778) 08/18/25 _x86_64_ (8 CPU) 18:28:20 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 268.45 41.04 227.40 2972.92 23300.05 18:31:01 689.20 4.67 684.54 484.59 212983.70 18:32:01 72.90 0.17 72.74 24.93 22914.85 18:33:01 187.02 0.20 186.82 13.86 37659.72 18:34:01 15.74 0.00 15.74 0.00 12829.59 18:35:01 71.09 1.30 69.79 101.32 14217.90 Average: 217.25 7.80 209.45 592.98 54068.61 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 29766864 31681224 3172356 9.63 78544 2136996 1532208 4.51 893980 1961784 372880 18:31:01 24183604 30809936 8755616 26.58 161804 6552744 6659588 19.59 1994908 6124228 132 18:32:01 22683512 29635764 10255708 31.14 177184 6836724 8298764 24.42 3289088 6278524 39440 18:33:01 22382392 29561228 10556828 32.05 205872 7007448 8616712 25.35 3422852 6417064 2396 18:34:01 22380640 29560412 10558580 32.05 205964 7008200 8629908 25.39 3426000 6415352 400 18:35:01 24533496 31556416 8405724 25.52 207304 6844308 1614444 4.75 1536556 6226956 27496 Average: 24321751 30467497 8617469 26.16 172779 6064403 5891937 17.34 2427231 5570651 73791 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 lo 9.42 9.42 0.90 0.90 0.00 0.00 0.00 0.00 18:30:01 ens3 299.51 220.05 4394.61 36.76 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 6.13 6.13 0.55 0.55 0.00 0.00 0.00 0.00 18:31:01 vethe5ed0c3 0.47 0.62 0.03 0.04 0.00 0.00 0.00 0.00 18:31:01 veth38fdf48 0.52 0.67 0.03 0.04 0.00 0.00 0.00 0.00 18:31:01 veth88d17f2 23.71 33.56 1.87 320.48 0.00 0.00 0.00 0.03 18:32:01 lo 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 18:32:01 vethe5ed0c3 142.28 142.38 16.75 34.35 0.00 0.00 0.00 0.00 18:32:01 veth38fdf48 91.23 90.82 15.98 18.57 0.00 0.00 0.00 0.00 18:32:01 veth88d17f2 0.28 0.45 0.02 0.02 0.00 0.00 0.00 0.00 18:33:01 veth2ffce8d 0.73 0.78 0.53 0.29 0.00 0.00 0.00 0.00 18:33:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 18:33:01 vethe5ed0c3 221.35 223.40 24.28 41.47 0.00 0.00 0.00 0.00 18:33:01 veth38fdf48 130.46 129.93 14.97 27.84 0.00 0.00 0.00 0.00 18:34:01 veth2ffce8d 1.33 1.15 0.15 0.21 0.00 0.00 0.00 0.00 18:34:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 18:34:01 vethe5ed0c3 274.66 276.57 30.06 51.75 0.00 0.00 0.00 0.00 18:34:01 veth38fdf48 0.42 0.38 0.58 0.03 0.00 0.00 0.00 0.00 18:35:01 lo 2.87 2.87 0.27 0.27 0.00 0.00 0.00 0.00 18:35:01 ens3 1879.62 1152.72 38326.01 165.85 0.00 0.00 0.00 0.00 18:35:01 docker0 59.04 107.97 4.75 1386.57 0.00 0.00 0.00 0.00 Average: lo 3.85 3.85 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 254.15 152.44 6267.20 17.77 0.00 0.00 0.00 0.00 Average: docker0 9.87 18.04 0.79 231.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38778) 08/18/25 _x86_64_ (8 CPU) 18:28:20 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 9.91 0.00 0.98 2.08 0.03 86.99 18:30:01 0 27.90 0.00 1.97 1.66 0.05 68.42 18:30:01 1 10.46 0.00 0.81 0.32 0.02 88.39 18:30:01 2 4.20 0.00 0.46 0.49 0.07 94.78 18:30:01 3 1.19 0.00 0.48 0.15 0.02 98.17 18:30:01 4 0.71 0.00 0.47 0.46 0.00 98.35 18:30:01 5 29.07 0.00 2.04 1.84 0.07 66.98 18:30:01 6 4.87 0.00 0.64 4.02 0.02 90.45 18:30:01 7 0.92 0.00 1.04 7.69 0.03 90.31 18:31:01 all 21.35 0.00 8.25 10.24 0.08 60.07 18:31:01 0 20.86 0.00 8.67 4.73 0.07 65.68 18:31:01 1 21.98 0.00 9.47 37.62 0.12 30.82 18:31:01 2 22.64 0.00 7.99 4.57 0.08 64.71 18:31:01 3 21.67 0.00 7.67 3.01 0.08 67.57 18:31:01 4 19.43 0.00 7.58 5.71 0.10 67.18 18:31:01 5 21.18 0.00 8.36 11.17 0.08 59.20 18:31:01 6 22.00 0.00 8.51 8.61 0.07 60.82 18:31:01 7 21.02 0.00 7.77 6.77 0.08 64.35 18:32:01 all 23.15 0.00 2.29 0.98 0.07 73.51 18:32:01 0 22.31 0.00 2.01 5.27 0.05 70.37 18:32:01 1 21.11 0.00 2.19 0.03 0.08 76.58 18:32:01 2 22.52 0.00 2.20 1.80 0.07 73.41 18:32:01 3 25.98 0.00 2.54 0.05 0.07 71.37 18:32:01 4 19.26 0.00 1.91 0.40 0.07 78.36 18:32:01 5 21.32 0.00 2.51 0.07 0.08 76.03 18:32:01 6 27.33 0.00 2.50 0.18 0.07 69.92 18:32:01 7 25.41 0.00 2.55 0.02 0.07 71.96 18:33:01 all 10.23 0.00 2.46 1.79 0.07 85.45 18:33:01 0 8.51 0.00 2.83 7.36 0.07 81.23 18:33:01 1 13.32 0.00 2.01 0.15 0.07 84.45 18:33:01 2 12.46 0.00 2.53 0.15 0.07 84.79 18:33:01 3 10.15 0.00 2.09 0.52 0.07 87.18 18:33:01 4 9.38 0.00 2.91 2.16 0.07 85.49 18:33:01 5 8.23 0.00 1.71 3.22 0.05 86.79 18:33:01 6 8.59 0.00 2.36 0.47 0.07 88.51 18:33:01 7 11.23 0.00 3.17 0.30 0.07 85.24 18:34:01 all 1.64 0.00 0.28 0.57 0.05 97.46 18:34:01 0 1.26 0.00 0.55 4.34 0.07 93.79 18:34:01 1 1.02 0.00 0.28 0.13 0.03 98.53 18:34:01 2 1.59 0.00 0.37 0.00 0.05 98.00 18:34:01 3 1.84 0.00 0.20 0.02 0.08 97.86 18:34:01 4 2.07 0.00 0.10 0.00 0.05 97.78 18:34:01 5 1.72 0.00 0.12 0.07 0.03 98.06 18:34:01 6 2.88 0.00 0.25 0.02 0.03 96.82 18:34:01 7 0.77 0.00 0.32 0.00 0.05 98.87 18:35:01 all 4.42 0.00 0.79 0.95 0.04 93.80 18:35:01 0 6.38 0.00 0.80 4.34 0.05 88.42 18:35:01 1 14.38 0.00 1.03 0.52 0.07 84.00 18:35:01 2 1.52 0.00 0.78 2.32 0.03 95.35 18:35:01 3 1.67 0.00 0.63 0.13 0.03 97.53 18:35:01 4 3.98 0.00 0.90 0.03 0.02 95.07 18:35:01 5 1.79 0.00 0.70 0.07 0.03 97.41 18:35:01 6 1.63 0.00 0.54 0.12 0.07 97.65 18:35:01 7 4.00 0.00 0.93 0.05 0.03 94.99 Average: all 11.77 0.00 2.50 2.76 0.06 82.91 Average: 0 14.50 0.00 2.80 4.62 0.06 78.02 Average: 1 13.69 0.00 2.62 6.40 0.06 77.22 Average: 2 10.83 0.00 2.39 1.56 0.06 85.16 Average: 3 10.42 0.00 2.27 0.65 0.06 86.61 Average: 4 9.15 0.00 2.31 1.46 0.05 87.03 Average: 5 13.82 0.00 2.56 2.72 0.06 80.84 Average: 6 11.21 0.00 2.46 2.23 0.05 84.05 Average: 7 10.55 0.00 2.62 2.45 0.06 84.32