---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4232 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 712K 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 24041 0 7233 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:11:79:bd brd ff:ff:ff:ff:ff:ff inet 10.30.107.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fe11:79bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:93:75:81 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:cdff:fe93:7581/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4232) 10/21/25 _x86_64_ (8 CPU) 15:25:13 LINUX RESTART (8 CPU) 15:26:00 tps rtps wtps bread/s bwrtn/s 15:27:01 176.45 19.31 157.14 2283.95 67163.15 15:28:01 600.60 4.57 596.03 437.26 228454.32 15:29:01 62.27 7.13 55.14 1294.85 14376.14 15:30:01 207.80 0.32 207.48 26.66 36952.24 15:31:01 8.05 0.02 8.03 0.27 207.17 15:32:01 56.76 1.13 55.63 98.10 1275.84 Average: 185.29 5.45 179.84 694.58 58095.08 15:26:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:27:01 28324668 31613892 4614552 14.01 94204 3464732 1778724 5.23 995552 3242576 1638916 15:28:01 24579712 31033648 8359508 25.38 159684 6382124 6261656 18.42 1752252 5976992 17656 15:29:01 23056880 29701984 9882340 30.00 170304 6560472 8335804 24.53 3219480 6007456 43308 15:30:01 22433096 29527664 10506124 31.90 194820 6937296 8342596 24.55 3782268 6012404 2348 15:31:01 22402944 29498224 10536276 31.99 194936 6937908 8337188 24.53 3815224 6010332 272 15:32:01 24630852 31575788 8308368 25.22 196012 6781180 1499388 4.41 1843504 5827548 36812 Average: 24238025 30491867 8701195 26.42 168327 6177285 5759226 16.94 2568047 5512885 289885 15:26:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:27:01 lo 11.74 11.74 1.10 1.10 0.00 0.00 0.00 0.00 15:27:01 ens3 970.22 629.08 16310.71 54.01 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 vethac7ce75 12.43 17.18 1.83 2.37 0.00 0.00 0.00 0.00 15:28:01 vethdea4c99 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 15:28:01 vethd565bdd 0.07 0.18 0.00 0.01 0.00 0.00 0.00 0.00 15:28:01 veth5e91744 3.75 4.92 0.45 67.69 0.00 0.00 0.00 0.01 15:29:01 vethac7ce75 256.02 269.94 57.01 36.78 0.00 0.00 0.00 0.00 15:29:01 vethdea4c99 0.45 0.52 0.05 1.00 0.00 0.00 0.00 0.00 15:29:01 vethd565bdd 3.50 4.17 0.53 0.46 0.00 0.00 0.00 0.00 15:29:01 veth5e91744 7.47 17.15 0.53 258.39 0.00 0.00 0.00 0.02 15:30:01 vethac7ce75 343.21 344.96 68.07 37.04 0.00 0.00 0.00 0.01 15:30:01 vethdea4c99 0.48 0.58 0.05 1.21 0.00 0.00 0.00 0.00 15:30:01 vethd565bdd 4.30 5.67 0.84 0.64 0.00 0.00 0.00 0.00 15:30:01 veth5e91744 0.50 0.40 0.03 0.02 0.00 0.00 0.00 0.00 15:31:01 vethac7ce75 266.86 268.19 50.75 28.16 0.00 0.00 0.00 0.00 15:31:01 vethdea4c99 0.52 0.55 0.05 1.27 0.00 0.00 0.00 0.00 15:31:01 vethd565bdd 3.88 5.43 0.68 0.48 0.00 0.00 0.00 0.00 15:31:01 veth5e91744 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 26.16 26.16 2.35 2.35 0.00 0.00 0.00 0.00 15:32:01 ens3 2437.25 1563.50 37422.66 194.67 0.00 0.00 0.00 0.00 15:32:01 docker0 33.29 53.40 3.40 1394.79 0.00 0.00 0.00 0.00 Average: lo 3.63 3.63 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 348.66 220.93 6052.18 20.59 0.00 0.00 0.00 0.00 Average: docker0 5.53 8.88 0.57 231.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4232) 10/21/25 _x86_64_ (8 CPU) 15:25:13 LINUX RESTART (8 CPU) 15:26:00 CPU %user %nice %system %iowait %steal %idle 15:27:01 all 11.79 0.00 2.48 2.79 0.06 82.88 15:27:01 0 26.38 0.00 3.28 1.63 0.07 68.65 15:27:01 1 14.47 0.00 2.79 1.01 0.05 81.69 15:27:01 2 6.26 0.00 2.36 3.21 0.05 88.13 15:27:01 3 6.10 0.00 1.52 0.35 0.05 91.99 15:27:01 4 4.10 0.00 2.45 13.99 0.08 79.38 15:27:01 5 4.81 0.00 2.16 0.08 0.03 92.91 15:27:01 6 26.36 0.00 3.43 1.62 0.08 68.51 15:27:01 7 5.82 0.00 1.85 0.51 0.05 91.77 15:28:01 all 15.93 0.00 6.32 9.16 0.08 68.51 15:28:01 0 15.73 0.00 6.31 20.27 0.08 57.61 15:28:01 1 15.85 0.00 6.36 3.00 0.07 74.72 15:28:01 2 15.62 0.00 6.04 10.56 0.07 67.72 15:28:01 3 17.48 0.00 6.41 3.74 0.07 72.31 15:28:01 4 17.90 0.00 6.38 8.05 0.08 67.59 15:28:01 5 15.24 0.00 5.30 1.97 0.07 77.42 15:28:01 6 16.83 0.00 7.65 19.79 0.10 55.64 15:28:01 7 12.77 0.00 6.11 6.00 0.08 75.03 15:29:01 all 24.73 0.00 2.62 0.55 0.07 72.03 15:29:01 0 20.23 0.00 2.29 0.74 0.07 76.67 15:29:01 1 32.73 0.00 2.95 0.07 0.08 64.17 15:29:01 2 22.10 0.00 2.60 0.34 0.08 74.88 15:29:01 3 20.41 0.00 2.12 0.15 0.07 77.25 15:29:01 4 27.70 0.00 2.83 1.09 0.07 68.32 15:29:01 5 23.05 0.00 2.76 1.17 0.08 72.94 15:29:01 6 29.18 0.00 2.90 0.42 0.08 67.41 15:29:01 7 22.47 0.00 2.47 0.43 0.07 74.55 15:30:01 all 10.53 0.00 2.21 1.37 0.06 85.83 15:30:01 0 7.15 0.00 1.72 3.12 0.07 87.94 15:30:01 1 7.70 0.00 1.52 0.12 0.05 90.60 15:30:01 2 19.69 0.00 3.68 2.28 0.07 74.28 15:30:01 3 8.76 0.00 1.58 0.27 0.05 89.34 15:30:01 4 11.47 0.00 2.90 4.18 0.07 81.39 15:30:01 5 9.87 0.00 2.03 0.28 0.05 87.76 15:30:01 6 10.86 0.00 2.01 0.28 0.07 86.78 15:30:01 7 8.77 0.00 2.24 0.42 0.07 88.51 15:31:01 all 1.93 0.00 0.33 0.03 0.03 97.68 15:31:01 0 1.86 0.00 0.32 0.15 0.03 97.64 15:31:01 1 2.25 0.00 0.27 0.02 0.02 97.45 15:31:01 2 1.72 0.00 0.27 0.05 0.02 97.95 15:31:01 3 1.39 0.00 0.23 0.00 0.05 98.33 15:31:01 4 1.94 0.00 0.32 0.00 0.05 97.69 15:31:01 5 1.80 0.00 0.37 0.02 0.03 97.78 15:31:01 6 1.40 0.00 0.17 0.02 0.02 98.40 15:31:01 7 3.07 0.00 0.69 0.02 0.03 96.19 15:32:01 all 4.14 0.00 0.81 0.16 0.04 94.85 15:32:01 0 1.95 0.00 0.82 0.88 0.02 96.34 15:32:01 1 3.76 0.00 0.73 0.03 0.03 95.44 15:32:01 2 3.79 0.00 0.97 0.02 0.03 95.19 15:32:01 3 1.22 0.00 0.77 0.05 0.03 97.93 15:32:01 4 2.06 0.00 0.75 0.05 0.05 97.09 15:32:01 5 1.34 0.00 0.74 0.07 0.03 97.83 15:32:01 6 15.80 0.00 1.22 0.10 0.05 82.83 15:32:01 7 3.21 0.00 0.49 0.08 0.03 96.18 Average: all 11.49 0.00 2.45 2.33 0.06 83.67 Average: 0 12.24 0.00 2.45 4.43 0.06 80.83 Average: 1 12.78 0.00 2.43 0.70 0.05 84.04 Average: 2 11.49 0.00 2.64 2.73 0.05 83.09 Average: 3 9.19 0.00 2.09 0.75 0.05 87.91 Average: 4 10.84 0.00 2.60 4.57 0.07 81.93 Average: 5 9.33 0.00 2.22 0.60 0.05 87.80 Average: 6 16.75 0.00 2.88 3.65 0.07 76.65 Average: 7 9.30 0.00 2.29 1.22 0.06 87.13