---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29403 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 12G 144G 8% / 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 875 27205 0 4085 30836 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:af:b1:bd brd ff:ff:ff:ff:ff:ff inet 10.30.106.112/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:feaf:b1bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:de:b7:a0 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::42:68ff:fede:b7a0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29403) 07/20/25 _x86_64_ (8 CPU) 12:01:20 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 166.25 18.15 148.10 360.56 74925.52 12:04:01 137.36 8.28 129.08 541.78 60467.26 12:05:01 92.07 3.93 88.14 440.46 44193.17 12:06:01 45.01 0.37 44.64 8.53 15091.62 12:07:01 112.13 0.02 112.11 0.13 9682.52 12:08:01 96.60 0.22 96.39 8.26 9936.90 12:09:01 55.74 0.82 54.92 45.59 3592.87 Average: 100.58 4.51 96.07 200.37 31022.65 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29739824 31440472 3199396 9.71 80056 1923268 2002472 5.89 1127676 1760268 158244 12:04:01 28135456 30150732 4803764 14.58 89120 2218268 3241968 9.54 2458696 2009992 3584 12:05:01 27825616 30504044 5113604 15.52 95992 2861524 2493828 7.34 2365580 2383684 668 12:06:01 26545828 29883404 6393392 19.41 132256 3430464 3187076 9.38 3202288 2737764 213476 12:07:01 27074120 30482984 5865100 17.81 139196 3476904 2529908 7.44 2626476 2783308 4024 12:08:01 26210348 29933344 6728872 20.43 178000 3704512 3176012 9.34 3203464 3004096 41224 12:09:01 27839236 31554632 5099984 15.48 181708 3711308 1532436 4.51 1672380 2944724 9924 Average: 27624347 30564230 5314873 16.14 128047 3046607 2594814 7.63 2379509 2517691 61592 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 ens3 232.89 150.54 1431.08 30.52 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 12:04:01 ens3 606.08 413.36 4422.56 101.03 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 2.33 2.33 0.12 0.12 0.00 0.00 0.00 0.00 12:05:01 ens3 538.53 541.01 1531.35 2867.99 0.00 0.00 0.00 0.00 12:05:01 docker0 6.48 14.28 0.36 78.10 0.00 0.00 0.00 0.00 12:05:01 lo 8.68 8.68 2.32 2.32 0.00 0.00 0.00 0.00 12:06:01 vethe7c9e2b 149.89 255.01 26.06 721.08 0.00 0.00 0.00 0.06 12:06:01 ens3 435.68 276.39 1684.64 527.22 0.00 0.00 0.00 0.00 12:06:01 docker0 149.89 254.87 24.01 721.06 0.00 0.00 0.00 0.00 12:06:01 lo 3.32 3.32 0.32 0.32 0.00 0.00 0.00 0.00 12:07:01 ens3 114.98 101.98 69.10 12.85 0.00 0.00 0.00 0.00 12:07:01 docker0 95.32 97.88 9.25 66.14 0.00 0.00 0.00 0.00 12:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 vethf311e45 216.99 326.75 34.89 784.24 0.00 0.00 0.00 0.06 12:08:01 ens3 375.66 243.21 794.96 42.55 0.00 0.00 0.00 0.00 12:08:01 docker0 216.99 326.62 31.92 784.23 0.00 0.00 0.00 0.00 12:08:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 12:09:01 ens3 57.79 50.72 21.70 11.35 0.00 0.00 0.00 0.00 12:09:01 docker0 27.41 25.90 1.25 2.35 0.00 0.00 0.00 0.00 12:09:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 337.62 254.13 1422.15 514.48 0.00 0.00 0.00 0.00 Average: docker0 71.05 103.05 9.56 236.57 0.00 0.00 0.00 0.00 Average: lo 2.40 2.40 0.43 0.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29403) 07/20/25 _x86_64_ (8 CPU) 12:01:20 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 11.98 0.00 0.86 1.68 0.04 85.45 12:03:01 0 28.88 0.00 1.80 0.88 0.05 68.39 12:03:01 1 6.75 0.00 0.59 0.10 0.03 92.52 12:03:01 2 6.14 0.00 0.41 0.17 0.03 93.25 12:03:01 3 3.22 0.00 0.63 1.54 0.05 94.56 12:03:01 4 6.39 0.00 0.49 10.08 0.05 82.98 12:03:01 5 5.26 0.00 0.17 0.00 0.03 94.53 12:03:01 6 13.47 0.00 1.03 0.25 0.02 85.22 12:03:01 7 25.76 0.00 1.73 0.44 0.05 72.01 12:04:01 all 15.70 0.00 1.44 0.58 0.05 82.23 12:04:01 0 15.72 0.00 0.43 0.30 0.02 83.53 12:04:01 1 11.19 0.00 0.53 0.00 0.05 88.22 12:04:01 2 13.22 0.00 3.28 0.03 0.05 83.41 12:04:01 3 14.45 0.00 0.62 0.18 0.03 84.72 12:04:01 4 28.08 0.00 0.75 1.99 0.05 69.13 12:04:01 5 9.83 0.00 0.60 1.40 0.03 88.13 12:04:01 6 14.10 0.00 1.24 0.38 0.07 84.21 12:04:01 7 19.03 0.00 4.03 0.33 0.08 76.52 12:05:01 all 16.88 0.00 1.97 0.59 0.06 80.50 12:05:01 0 16.24 0.00 1.36 0.12 0.07 82.22 12:05:01 1 12.43 0.00 2.20 2.75 0.05 82.57 12:05:01 2 9.81 0.00 1.94 0.13 0.05 88.07 12:05:01 3 26.38 0.00 2.89 1.43 0.07 69.23 12:05:01 4 11.34 0.00 1.12 0.13 0.05 87.35 12:05:01 5 31.96 0.00 3.08 0.07 0.08 64.80 12:05:01 6 8.61 0.00 1.76 0.05 0.03 89.54 12:05:01 7 18.39 0.00 1.44 0.05 0.05 80.07 12:06:01 all 6.87 0.00 1.36 0.24 0.04 91.49 12:06:01 0 5.74 0.00 2.39 0.08 0.05 91.74 12:06:01 1 16.40 0.00 2.61 0.08 0.05 80.85 12:06:01 2 3.81 0.00 1.00 0.07 0.05 95.07 12:06:01 3 14.82 0.00 1.13 0.45 0.03 83.56 12:06:01 4 2.74 0.00 0.97 1.04 0.02 95.23 12:06:01 5 6.12 0.00 1.10 0.13 0.03 92.61 12:06:01 6 2.96 0.00 1.40 0.03 0.05 95.56 12:06:01 7 2.36 0.00 0.32 0.03 0.05 97.24 12:07:01 all 2.08 0.00 0.26 0.36 0.03 97.28 12:07:01 0 0.10 0.00 0.48 0.85 0.05 98.51 12:07:01 1 0.65 0.00 0.08 0.00 0.03 99.23 12:07:01 2 0.55 0.00 0.03 0.00 0.00 99.42 12:07:01 3 13.17 0.00 0.72 0.25 0.02 85.85 12:07:01 4 0.62 0.00 0.07 0.05 0.02 99.25 12:07:01 5 0.63 0.00 0.08 0.00 0.02 99.27 12:07:01 6 0.85 0.00 0.55 1.70 0.03 96.86 12:07:01 7 0.10 0.00 0.03 0.00 0.03 99.83 12:08:01 all 6.47 0.00 1.22 0.27 0.04 92.00 12:08:01 0 4.61 0.00 1.03 0.05 0.05 94.26 12:08:01 1 33.41 0.00 2.44 0.07 0.05 64.04 12:08:01 2 2.71 0.00 1.16 0.65 0.05 95.43 12:08:01 3 1.37 0.00 1.64 0.02 0.05 96.92 12:08:01 4 6.55 0.00 1.72 0.20 0.03 91.49 12:08:01 5 0.15 0.00 0.08 0.00 0.00 99.77 12:08:01 6 2.52 0.00 0.69 0.02 0.05 96.73 12:08:01 7 0.37 0.00 1.00 1.10 0.05 97.47 12:09:01 all 6.66 0.00 0.55 0.20 0.03 92.56 12:09:01 0 16.15 0.00 0.75 0.07 0.02 83.02 12:09:01 1 18.87 0.00 1.22 0.12 0.07 79.73 12:09:01 2 0.57 0.00 0.45 0.47 0.02 98.50 12:09:01 3 5.82 0.00 0.53 0.02 0.02 93.61 12:09:01 4 3.40 0.00 0.57 0.02 0.02 96.00 12:09:01 5 0.72 0.00 0.28 0.00 0.02 98.98 12:09:01 6 7.37 0.00 0.37 0.10 0.03 92.13 12:09:01 7 0.37 0.00 0.33 0.85 0.03 98.42 Average: all 9.51 0.00 1.10 0.56 0.04 88.80 Average: 0 12.46 0.00 1.18 0.33 0.04 85.99 Average: 1 14.26 0.00 1.38 0.44 0.05 83.86 Average: 2 5.26 0.00 1.18 0.22 0.04 93.30 Average: 3 11.32 0.00 1.17 0.55 0.04 86.92 Average: 4 8.45 0.00 0.81 1.91 0.03 88.79 Average: 5 7.80 0.00 0.77 0.23 0.03 91.17 Average: 6 7.11 0.00 1.01 0.36 0.04 91.48 Average: 7 9.44 0.00 1.27 0.40 0.05 88.84