---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21665 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 890 24274 0 7002 30821 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:b3:5e:05 brd ff:ff:ff:ff:ff:ff inet 10.30.106.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:feb3:5e05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:d4:77:75 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:adff:fed4:7775/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21665) 06/16/25 _x86_64_ (8 CPU) 18:30:09 LINUX RESTART (8 CPU) 18:31:02 tps rtps wtps bread/s bwrtn/s 18:32:02 223.85 23.23 200.62 2343.48 54154.28 18:33:01 604.27 7.74 596.53 470.70 179278.63 18:34:01 148.76 0.12 148.64 13.46 41999.27 18:35:01 116.03 0.32 115.71 31.06 40710.55 18:36:01 22.56 0.00 22.56 0.00 23169.47 18:37:01 82.00 1.32 80.69 98.25 24964.91 Average: 198.41 5.42 192.99 490.00 60392.37 18:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:32:02 26015116 31556400 6924104 21.02 106764 5632724 2261728 6.65 1057272 5410688 3243580 18:33:01 24275944 30600632 8663276 26.30 158088 6272436 6842756 20.13 2217104 5822884 240 18:34:01 22851284 29737400 10087936 30.63 178536 6772156 8203264 24.14 3184952 6215072 20316 18:35:01 22571420 29528708 10367800 31.48 200216 6809328 8705820 25.61 3448284 6219148 532 18:36:01 22620620 29577812 10318600 31.33 200380 6810096 8424480 24.79 3408464 6213188 124 18:37:01 24898460 31598344 8040760 24.41 202144 6545620 1575812 4.64 1448636 5970516 11912 Average: 23872141 30433216 9067079 27.53 174355 6473727 6002310 17.66 2460785 5975249 546117 18:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:02 ens3 1232.63 752.72 33236.76 63.26 0.00 0.00 0.00 0.00 18:32:02 lo 13.93 13.93 1.31 1.31 0.00 0.00 0.00 0.00 18:33:01 veth01f20ea 0.00 0.19 0.00 0.01 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 veth0cd73b5 0.37 0.54 0.03 0.03 0.00 0.00 0.00 0.00 18:33:01 vethf4c97aa 2.59 2.37 0.31 0.30 0.00 0.00 0.00 0.00 18:34:01 veth01f20ea 0.45 0.50 0.05 1.00 0.00 0.00 0.00 0.00 18:34:01 docker0 100.22 135.56 5.35 1053.19 0.00 0.00 0.00 0.00 18:34:01 veth0cd73b5 4.05 5.08 0.65 0.53 0.00 0.00 0.00 0.00 18:34:01 vethf4c97aa 89.32 89.34 15.73 18.33 0.00 0.00 0.00 0.00 18:35:01 veth01f20ea 0.50 0.62 0.05 1.26 0.00 0.00 0.00 0.00 18:35:01 docker0 42.81 62.71 3.69 296.13 0.00 0.00 0.00 0.00 18:35:01 vethe424d93 1.87 1.68 0.67 0.49 0.00 0.00 0.00 0.00 18:35:01 veth0cd73b5 4.67 6.15 0.96 0.72 0.00 0.00 0.00 0.00 18:36:01 veth01f20ea 0.80 0.93 0.09 1.32 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 veth0cd73b5 3.58 5.03 0.57 0.39 0.00 0.00 0.00 0.00 18:36:01 vethf4c97aa 222.33 221.78 31.57 46.48 0.00 0.00 0.00 0.00 18:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 ens3 1973.32 1267.64 36510.51 187.94 0.00 0.00 0.00 0.00 18:37:01 lo 26.70 26.70 2.40 2.40 0.00 0.00 0.00 0.00 Average: docker0 23.94 33.19 1.51 225.86 0.00 0.00 0.00 0.00 Average: ens3 268.13 171.50 5945.08 19.55 0.00 0.00 0.00 0.00 Average: lo 3.78 3.78 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21665) 06/16/25 _x86_64_ (8 CPU) 18:30:09 LINUX RESTART (8 CPU) 18:31:02 CPU %user %nice %system %iowait %steal %idle 18:32:02 all 15.13 0.00 3.96 3.43 0.05 77.43 18:32:02 0 8.48 0.00 4.03 0.95 0.05 86.50 18:32:02 1 38.81 0.00 4.65 6.38 0.08 50.08 18:32:02 2 11.53 0.00 3.91 4.91 0.05 79.60 18:32:02 3 15.24 0.00 3.94 0.80 0.07 79.95 18:32:02 4 11.09 0.00 3.39 8.13 0.05 77.35 18:32:02 5 8.02 0.00 3.77 2.55 0.03 85.62 18:32:02 6 8.39 0.00 3.25 0.61 0.03 87.72 18:32:02 7 19.42 0.00 4.80 3.14 0.07 72.57 18:33:01 all 17.42 0.00 4.92 11.30 0.06 66.30 18:33:01 0 22.02 0.00 5.20 3.15 0.07 69.56 18:33:01 1 17.20 0.00 4.90 4.24 0.05 73.61 18:33:01 2 17.78 0.00 4.61 3.28 0.05 74.28 18:33:01 3 16.88 0.00 4.58 6.08 0.05 72.41 18:33:01 4 14.02 0.00 3.88 15.12 0.05 66.94 18:33:01 5 17.88 0.00 5.32 7.86 0.07 68.87 18:33:01 6 15.91 0.00 6.14 42.29 0.07 35.58 18:33:01 7 17.66 0.00 4.66 8.56 0.05 69.07 18:34:01 all 19.21 0.00 2.24 1.88 0.07 76.60 18:34:01 0 14.58 0.00 2.08 2.48 0.05 80.82 18:34:01 1 15.48 0.00 2.35 0.18 0.07 81.92 18:34:01 2 22.55 0.00 2.37 0.22 0.07 74.80 18:34:01 3 27.56 0.00 2.28 2.77 0.08 67.31 18:34:01 4 17.03 0.00 1.73 7.37 0.08 73.78 18:34:01 5 19.19 0.00 2.17 0.03 0.05 78.55 18:34:01 6 15.80 0.00 1.82 0.94 0.07 81.37 18:34:01 7 21.51 0.00 3.11 1.05 0.08 74.23 18:35:01 all 9.68 0.00 1.84 2.34 0.06 86.09 18:35:01 0 8.57 0.00 1.34 0.32 0.05 89.72 18:35:01 1 11.55 0.00 2.12 0.12 0.07 86.14 18:35:01 2 14.59 0.00 2.09 1.04 0.07 82.21 18:35:01 3 10.03 0.00 1.97 5.08 0.05 82.87 18:35:01 4 7.75 0.00 2.07 3.24 0.07 86.88 18:35:01 5 8.47 0.00 2.28 0.10 0.05 89.11 18:35:01 6 8.30 0.00 1.41 7.69 0.07 82.53 18:35:01 7 8.17 0.00 1.49 1.14 0.05 89.16 18:36:01 all 0.93 0.00 0.23 0.94 0.04 97.86 18:36:01 0 0.75 0.00 0.15 0.02 0.03 99.05 18:36:01 1 0.73 0.00 0.37 0.02 0.03 98.85 18:36:01 2 0.82 0.00 0.17 0.02 0.05 98.95 18:36:01 3 1.27 0.00 0.18 0.02 0.05 98.48 18:36:01 4 1.12 0.00 0.35 0.13 0.02 98.37 18:36:01 5 0.98 0.00 0.15 0.02 0.03 98.81 18:36:01 6 1.07 0.00 0.30 7.28 0.05 91.30 18:36:01 7 0.67 0.00 0.17 0.00 0.03 99.13 18:37:01 all 5.86 0.00 0.81 1.21 0.03 92.09 18:37:01 0 1.18 0.00 0.95 0.08 0.03 97.75 18:37:01 1 13.99 0.00 0.82 0.17 0.03 85.00 18:37:01 2 1.99 0.00 0.55 0.99 0.02 96.46 18:37:01 3 6.89 0.00 0.99 0.08 0.05 91.99 18:37:01 4 1.58 0.00 0.58 0.60 0.02 97.22 18:37:01 5 3.86 0.00 0.87 0.18 0.03 95.06 18:37:01 6 14.83 0.00 1.13 0.43 0.05 83.55 18:37:01 7 2.64 0.00 0.56 7.10 0.03 89.66 Average: all 11.34 0.00 2.32 3.49 0.05 82.81 Average: 0 9.22 0.00 2.28 1.16 0.05 87.30 Average: 1 16.24 0.00 2.52 1.83 0.06 79.35 Average: 2 11.52 0.00 2.27 1.73 0.05 84.43 Average: 3 12.95 0.00 2.31 2.46 0.06 82.21 Average: 4 8.73 0.00 1.99 5.72 0.05 83.52 Average: 5 9.70 0.00 2.41 1.76 0.04 86.08 Average: 6 10.70 0.00 2.32 9.75 0.06 77.17 Average: 7 11.62 0.00 2.45 3.49 0.05 82.39