---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38830 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: 2800.000 BogoMIPS: 5600.00 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 11% / 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 919 22793 0 8454 30792 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:4b:e7:4a brd ff:ff:ff:ff:ff:ff inet 10.30.106.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85675sec preferred_lft 85675sec inet6 fe80::f816:3eff:fe4b:e74a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:7a:c9:3a 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::42:3aff:fe7a:c93a/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-38830) 08/19/25 _x86_64_ (8 CPU) 02:38:23 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:01 353.41 29.05 324.36 970.37 51812.03 02:41:01 366.26 21.51 344.74 2343.61 202742.61 02:42:01 485.79 3.95 481.84 429.80 100922.25 02:43:01 151.64 0.45 151.19 51.72 48453.66 02:44:01 12.33 0.02 12.31 0.13 448.19 02:45:01 7.72 0.00 7.72 0.00 167.04 02:46:01 4.90 0.00 4.90 0.00 123.85 02:47:02 9.95 0.00 9.95 0.00 255.96 02:48:01 26.54 0.00 26.54 0.00 435.72 02:49:01 17.61 0.10 17.51 14.40 456.99 02:50:01 62.36 1.13 61.23 86.10 1435.92 Average: 136.39 5.12 131.28 354.73 37078.08 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 30038052 31696664 2901168 8.81 76556 1886052 1362472 4.01 855004 1742768 222444 02:41:01 23719272 31594116 9219948 27.99 155848 7756756 1945156 5.72 1070700 7531328 1475908 02:42:01 20236860 28372720 12702360 38.56 172704 7996368 12104288 35.61 4575464 7385592 2680 02:43:01 18980920 27423620 13958300 42.38 201416 8235408 13661644 40.20 5642184 7510832 2120 02:44:01 18483488 26934496 14455732 43.89 201676 8243896 14162140 41.67 6135408 7513160 420 02:45:01 18502480 26954332 14436740 43.83 201832 8244580 14143480 41.61 6115472 7513528 552 02:46:01 18497404 26949948 14441816 43.84 201972 8244932 14191896 41.76 6119064 7513704 556 02:47:02 18490496 26944156 14448724 43.86 202156 8245864 14225496 41.85 6126080 7514240 1452 02:48:01 18463504 26919940 14475716 43.95 202348 8248796 14257120 41.95 6150828 7516100 248 02:49:01 18665712 27080772 14273508 43.33 202604 8213328 13243756 38.97 6004676 7472640 352 02:50:01 23308144 31495412 9631076 29.24 204136 7977636 1703176 5.01 1688440 7259036 27480 Average: 20671485 28396925 12267735 37.24 183932 7572147 10454602 30.76 4589393 6952084 157656 02:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 ens3 298.32 197.72 1455.82 58.35 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 02:41:01 ens3 2783.24 1500.65 50509.59 121.97 0.00 0.00 0.00 0.00 02:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 lo 21.06 21.06 2.23 2.23 0.00 0.00 0.00 0.00 02:42:01 veth42e4e46 1.40 1.73 0.08 0.10 0.00 0.00 0.00 0.00 02:42:01 veth459d448 0.30 0.83 0.03 0.16 0.00 0.00 0.00 0.00 02:42:01 veth0d06ddd 143.58 163.47 26.76 25.27 0.00 0.00 0.00 0.00 02:42:01 vetheea45ea 2.93 3.40 0.42 0.37 0.00 0.00 0.00 0.00 02:43:01 veth42e4e46 11.95 13.75 2.52 1.86 0.00 0.00 0.00 0.00 02:43:01 veth459d448 1.32 1.80 0.13 1.63 0.00 0.00 0.00 0.00 02:43:01 veth0d06ddd 27.31 29.05 8.57 8.07 0.00 0.00 0.00 0.00 02:43:01 vetheea45ea 7.87 11.15 1.40 1.29 0.00 0.00 0.00 0.00 02:44:01 veth42e4e46 75.92 78.40 9.70 18.91 0.00 0.00 0.00 0.00 02:44:01 veth459d448 3.43 3.85 2.57 3.09 0.00 0.00 0.00 0.00 02:44:01 veth0d06ddd 233.49 236.11 58.59 27.57 0.00 0.00 0.00 0.00 02:44:01 vetheea45ea 8.40 11.66 1.64 3.96 0.00 0.00 0.00 0.00 02:45:01 veth42e4e46 40.83 43.51 5.32 9.50 0.00 0.00 0.00 0.00 02:45:01 veth459d448 1.90 2.03 0.17 0.97 0.00 0.00 0.00 0.00 02:45:01 veth0d06ddd 52.29 53.27 11.62 5.68 0.00 0.00 0.00 0.00 02:45:01 vetheea45ea 6.43 9.33 0.98 0.73 0.00 0.00 0.00 0.00 02:46:01 veth42e4e46 6.30 9.22 1.53 0.71 0.00 0.00 0.00 0.00 02:46:01 veth459d448 2.15 2.25 0.19 1.10 0.00 0.00 0.00 0.00 02:46:01 veth0d06ddd 18.48 19.35 2.89 1.95 0.00 0.00 0.00 0.00 02:46:01 vetheea45ea 6.55 9.45 1.04 0.77 0.00 0.00 0.00 0.00 02:47:02 veth42e4e46 40.76 43.48 5.31 9.49 0.00 0.00 0.00 0.00 02:47:02 veth459d448 2.43 2.77 0.25 2.25 0.00 0.00 0.00 0.00 02:47:02 veth0d06ddd 99.22 101.07 18.99 10.96 0.00 0.00 0.00 0.00 02:47:02 vetheea45ea 8.02 11.01 1.62 1.66 0.00 0.00 0.00 0.00 02:48:01 veth42e4e46 42.67 45.20 5.65 9.79 0.00 0.00 0.00 0.00 02:48:01 veth459d448 3.07 3.85 0.34 6.06 0.00 0.00 0.00 0.00 02:48:01 veth0d06ddd 203.19 207.39 43.50 25.59 0.00 0.00 0.00 0.00 02:48:01 vetheea45ea 11.91 15.44 3.10 3.48 0.00 0.00 0.00 0.00 02:49:01 veth42e4e46 7.35 10.20 1.65 0.91 0.00 0.00 0.00 0.00 02:49:01 veth459d448 1.78 2.23 0.15 0.39 0.00 0.00 0.00 0.00 02:49:01 veth0d06ddd 1.20 1.55 0.24 0.18 0.00 0.00 0.00 0.00 02:49:01 vetheea45ea 6.80 9.83 1.00 0.76 0.00 0.00 0.00 0.00 02:50:01 ens3 3490.07 1978.39 54035.87 242.71 0.00 0.00 0.00 0.00 02:50:01 docker0 27.14 37.34 2.86 299.96 0.00 0.00 0.00 0.00 02:50:01 lo 38.05 38.05 3.69 3.69 0.00 0.00 0.00 0.00 Average: ens3 298.17 167.36 4875.05 19.81 0.00 0.00 0.00 0.00 Average: docker0 2.47 3.40 0.26 27.31 0.00 0.00 0.00 0.00 Average: lo 3.11 3.11 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38830) 08/19/25 _x86_64_ (8 CPU) 02:38:23 LINUX RESTART (8 CPU) 02:39:01 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 11.06 0.00 0.89 3.11 0.03 84.92 02:40:01 0 18.71 0.00 1.37 12.22 0.03 67.67 02:40:01 1 11.58 0.00 0.65 0.75 0.07 86.95 02:40:01 2 9.87 0.00 0.72 0.27 0.02 89.12 02:40:01 3 13.35 0.00 0.83 0.63 0.02 85.16 02:40:01 4 20.19 0.00 1.64 6.32 0.03 71.82 02:40:01 5 2.49 0.00 0.98 3.52 0.02 92.99 02:40:01 6 3.87 0.00 0.18 0.00 0.03 95.91 02:40:01 7 8.37 0.00 0.72 1.12 0.07 89.72 02:41:01 all 17.81 0.00 7.92 16.10 0.08 58.08 02:41:01 0 17.45 0.00 8.79 25.89 0.07 47.80 02:41:01 1 17.07 0.00 8.57 29.11 0.08 45.17 02:41:01 2 18.32 0.00 8.27 15.09 0.07 58.26 02:41:01 3 16.53 0.00 6.52 8.21 0.12 68.62 02:41:01 4 18.29 0.00 8.20 28.02 0.08 45.40 02:41:01 5 17.54 0.00 8.75 16.85 0.08 56.77 02:41:01 6 20.05 0.00 7.18 1.94 0.08 70.75 02:41:01 7 17.21 0.00 7.12 3.56 0.07 72.04 02:42:01 all 46.38 0.00 5.66 4.81 0.12 43.04 02:42:01 0 47.59 0.00 5.82 1.88 0.10 44.61 02:42:01 1 48.81 0.00 5.44 0.39 0.13 45.22 02:42:01 2 47.54 0.00 6.38 16.98 0.15 28.94 02:42:01 3 46.36 0.00 5.67 4.07 0.10 43.81 02:42:01 4 46.33 0.00 5.26 4.33 0.12 43.96 02:42:01 5 47.07 0.00 5.73 4.44 0.12 42.65 02:42:01 6 42.66 0.00 5.38 2.78 0.10 49.08 02:42:01 7 44.67 0.00 5.62 3.68 0.10 45.94 02:43:01 all 27.15 0.00 3.05 2.61 0.10 67.10 02:43:01 0 25.06 0.00 3.15 1.57 0.10 70.12 02:43:01 1 28.73 0.00 3.15 3.27 0.10 64.76 02:43:01 2 27.08 0.00 3.43 2.94 0.12 66.44 02:43:01 3 23.23 0.00 2.72 0.32 0.08 73.65 02:43:01 4 26.53 0.00 3.23 5.18 0.08 64.97 02:43:01 5 26.17 0.00 2.50 3.52 0.08 67.72 02:43:01 6 34.17 0.00 3.24 0.74 0.08 61.76 02:43:01 7 26.27 0.00 2.90 3.32 0.10 67.42 02:44:01 all 7.59 0.00 0.88 0.04 0.09 91.40 02:44:01 0 8.89 0.00 1.17 0.00 0.08 89.86 02:44:01 1 8.34 0.00 0.76 0.18 0.08 90.63 02:44:01 2 8.23 0.00 0.90 0.05 0.08 90.73 02:44:01 3 7.55 0.00 0.82 0.03 0.08 91.51 02:44:01 4 6.21 0.00 0.97 0.00 0.10 92.72 02:44:01 5 7.07 0.00 0.84 0.03 0.10 91.96 02:44:01 6 7.20 0.00 0.87 0.02 0.08 91.83 02:44:01 7 7.28 0.00 0.74 0.00 0.08 91.90 02:45:01 all 2.20 0.00 0.43 0.02 0.08 97.28 02:45:01 0 1.97 0.00 0.48 0.00 0.08 97.46 02:45:01 1 1.93 0.00 0.40 0.08 0.07 97.52 02:45:01 2 1.52 0.00 0.35 0.00 0.07 98.06 02:45:01 3 2.44 0.00 0.30 0.05 0.07 97.14 02:45:01 4 1.51 0.00 0.35 0.00 0.05 98.09 02:45:01 5 2.26 0.00 0.54 0.00 0.08 97.12 02:45:01 6 3.06 0.00 0.45 0.00 0.08 96.40 02:45:01 7 2.85 0.00 0.55 0.02 0.10 96.48 02:46:01 all 1.97 0.00 0.40 0.02 0.07 97.54 02:46:01 0 2.67 0.00 0.45 0.02 0.07 96.79 02:46:01 1 1.41 0.00 0.42 0.10 0.05 98.02 02:46:01 2 0.85 0.00 0.37 0.00 0.08 98.69 02:46:01 3 1.12 0.00 0.33 0.02 0.05 98.48 02:46:01 4 1.55 0.00 0.45 0.00 0.07 97.93 02:46:01 5 3.37 0.00 0.42 0.00 0.07 96.14 02:46:01 6 2.63 0.00 0.42 0.00 0.08 96.87 02:46:01 7 2.16 0.00 0.30 0.00 0.07 97.47 02:47:02 all 3.08 0.00 0.50 0.02 0.07 96.33 02:47:02 0 3.06 0.00 0.57 0.00 0.07 96.31 02:47:02 1 4.16 0.00 0.52 0.08 0.07 95.17 02:47:02 2 2.16 0.00 0.53 0.00 0.05 97.26 02:47:02 3 2.47 0.00 0.43 0.02 0.07 97.01 02:47:02 4 3.31 0.00 0.49 0.02 0.07 96.12 02:47:02 5 4.33 0.00 0.58 0.08 0.07 94.94 02:47:02 6 2.53 0.00 0.64 0.00 0.08 96.74 02:47:02 7 2.61 0.00 0.30 0.00 0.07 97.02 02:48:01 all 4.41 0.00 0.59 0.03 0.07 94.90 02:48:01 0 5.17 0.00 0.70 0.02 0.08 94.04 02:48:01 1 3.76 0.00 0.56 0.09 0.07 95.53 02:48:01 2 4.00 0.00 0.70 0.02 0.07 95.22 02:48:01 3 4.71 0.00 0.51 0.03 0.05 94.69 02:48:01 4 3.85 0.00 0.46 0.03 0.07 95.58 02:48:01 5 3.62 0.00 0.54 0.00 0.07 95.77 02:48:01 6 4.10 0.00 0.68 0.09 0.07 95.07 02:48:01 7 6.07 0.00 0.58 0.00 0.07 93.28 02:49:01 all 1.92 0.00 0.67 0.04 0.06 97.31 02:49:01 0 2.14 0.00 0.78 0.03 0.07 96.98 02:49:01 1 1.91 0.00 0.67 0.10 0.07 97.25 02:49:01 2 2.77 0.00 0.68 0.02 0.07 96.46 02:49:01 3 1.39 0.00 0.60 0.00 0.07 97.94 02:49:01 4 1.71 0.00 0.64 0.08 0.05 97.52 02:49:01 5 1.61 0.00 0.50 0.02 0.07 97.81 02:49:01 6 1.84 0.00 0.75 0.08 0.08 97.24 02:49:01 7 1.94 0.00 0.74 0.03 0.08 97.21 02:50:01 all 4.71 0.00 0.76 0.42 0.04 94.07 02:50:01 0 1.04 0.00 0.57 0.27 0.03 98.09 02:50:01 1 2.43 0.00 0.85 0.02 0.03 96.66 02:50:01 2 15.44 0.00 1.10 0.30 0.03 83.12 02:50:01 3 3.83 0.00 0.79 0.03 0.03 95.32 02:50:01 4 10.54 0.00 0.81 0.08 0.07 88.49 02:50:01 5 1.92 0.00 0.68 0.05 0.03 97.31 02:50:01 6 1.55 0.00 0.63 2.49 0.03 95.29 02:50:01 7 0.92 0.00 0.62 0.07 0.03 98.36 Average: CPU %user %nice %system %iowait %steal %idle Average: all 11.62 0.00 1.97 2.46 0.07 83.89 Average: 0 12.12 0.00 2.16 3.80 0.07 81.85 Average: 1 11.82 0.00 1.99 3.09 0.07 83.02 Average: 2 12.47 0.00 2.12 3.21 0.07 82.13 Average: 3 11.13 0.00 1.77 1.21 0.07 85.83 Average: 4 12.69 0.00 2.03 3.98 0.07 81.22 Average: 5 10.62 0.00 1.99 2.57 0.07 84.75 Average: 6 11.20 0.00 1.85 0.74 0.07 86.14 Average: 7 10.88 0.00 1.82 1.06 0.08 86.16