---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30971 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 882 22833 0 8451 30829 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:52:69:46 brd ff:ff:ff:ff:ff:ff inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85655sec preferred_lft 85655sec inet6 fe80::f816:3eff:fe52:6946/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:9d:c6:90 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::42:2bff:fe9d:c690/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30971) 07/27/25 _x86_64_ (8 CPU) 02:38:24 LINUX RESTART (8 CPU) 02:39:02 tps rtps wtps bread/s bwrtn/s 02:40:00 385.90 57.92 327.98 3674.77 72658.33 02:41:01 338.22 20.44 317.78 2283.17 175833.34 02:42:01 502.97 2.57 500.40 402.13 126266.80 02:43:01 74.39 0.22 74.17 33.33 11927.88 02:44:01 77.52 0.25 77.27 24.53 9387.24 02:45:01 13.25 0.02 13.23 0.13 346.74 02:46:01 7.10 0.00 7.10 0.00 148.24 02:47:01 10.85 0.00 10.85 0.00 229.39 02:48:01 23.17 0.00 23.17 0.00 405.07 02:49:01 9.55 0.00 9.55 0.00 195.17 02:50:01 67.26 0.60 66.66 28.52 1264.91 Average: 137.21 7.40 129.81 583.94 36396.50 02:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:00 30138196 31703272 2801024 8.50 68780 1807392 1443152 4.25 852940 1661820 152472 02:41:01 23842064 31651360 9097156 27.62 156216 7688744 1772804 5.22 1013788 7463492 2796000 02:42:01 21283428 29302548 11655792 35.39 170932 7882644 11391644 33.52 3571396 7360780 376 02:43:01 19194504 27632112 13744716 41.73 192004 8239244 13582868 39.96 5440556 7504140 72356 02:44:01 19094696 27536980 13844524 42.03 201052 8237532 13694424 40.29 5533540 7508424 3764 02:45:01 18595404 27039184 14343816 43.55 201240 8238788 14196200 41.77 6032676 7508776 400 02:46:01 18598128 27042468 14341092 43.54 201380 8239120 14218084 41.83 6028156 7508856 472 02:47:01 18583132 27027956 14356088 43.58 201540 8239404 14234284 41.88 6042692 7508820 788 02:48:01 18552996 27001172 14386224 43.68 201744 8242660 14249824 41.93 6070540 7511224 1588 02:49:01 18545040 26993656 14394180 43.70 201876 8242968 14266212 41.97 6077336 7511088 456 02:50:01 23462004 31639724 9477216 28.77 202908 7967108 1580600 4.65 1538244 7256276 268 Average: 20899054 28597312 12040166 36.55 181788 7547782 10420918 30.66 4381988 6936700 275358 02:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:00 ens3 463.23 285.70 1754.43 78.12 0.00 0.00 0.00 0.00 02:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:00 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 02:41:01 ens3 2816.26 1484.69 49789.84 117.58 0.00 0.00 0.00 0.00 02:41:01 br-8d5820aca05a 0.00 0.00 0.00 0.00 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 20.78 20.78 2.06 2.06 0.00 0.00 0.00 0.00 02:42:01 veth0d30099 0.43 0.70 0.03 0.04 0.00 0.00 0.00 0.00 02:42:01 veth6e47c31 0.12 0.37 0.01 0.02 0.00 0.00 0.00 0.00 02:42:01 vethf102073 1.30 1.92 0.15 0.18 0.00 0.00 0.00 0.00 02:42:01 vethf1030db 0.30 0.50 0.02 0.03 0.00 0.00 0.00 0.00 02:43:01 veth0d30099 5.23 6.98 0.69 0.61 0.00 0.00 0.00 0.00 02:43:01 veth6e47c31 7.32 9.67 1.00 0.87 0.00 0.00 0.00 0.00 02:43:01 vethf102073 3.35 4.63 0.63 0.74 0.00 0.00 0.00 0.00 02:43:01 vethf1030db 5.00 4.98 1.13 0.57 0.00 0.00 0.00 0.00 02:44:01 veth0d30099 9.58 12.98 2.71 4.88 0.00 0.00 0.00 0.00 02:44:01 veth6e47c31 8.98 12.46 1.66 3.84 0.00 0.00 0.00 0.00 02:44:01 vethf102073 0.72 1.07 0.09 0.11 0.00 0.00 0.00 0.00 02:44:01 vethf1030db 88.02 87.84 22.99 23.63 0.00 0.00 0.00 0.00 02:45:01 veth0d30099 6.98 9.95 1.06 1.33 0.00 0.00 0.00 0.00 02:45:01 veth6e47c31 6.88 9.87 1.03 1.32 0.00 0.00 0.00 0.00 02:45:01 vethf102073 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:45:01 vethf1030db 30.54 31.34 6.29 5.58 0.00 0.00 0.00 0.00 02:46:01 veth0d30099 6.32 9.22 0.86 0.71 0.00 0.00 0.00 0.00 02:46:01 veth6e47c31 6.28 9.18 0.85 0.70 0.00 0.00 0.00 0.00 02:46:01 vethf102073 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:46:01 vethf1030db 23.93 24.86 5.08 3.45 0.00 0.00 0.00 0.00 02:47:01 veth0d30099 6.68 9.58 0.98 0.88 0.00 0.00 0.00 0.00 02:47:01 veth6e47c31 6.66 9.56 0.97 0.88 0.00 0.00 0.00 0.00 02:47:01 vethf102073 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 02:47:01 vethf1030db 25.72 26.52 5.37 3.72 0.00 0.00 0.00 0.00 02:48:01 veth0d30099 11.23 14.65 2.33 4.15 0.00 0.00 0.00 0.00 02:48:01 veth6e47c31 10.73 14.22 2.23 3.78 0.00 0.00 0.00 0.00 02:48:01 vethf102073 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:48:01 vethf1030db 210.23 208.25 33.70 39.09 0.00 0.00 0.00 0.00 02:49:01 veth0d30099 7.25 10.21 1.17 0.91 0.00 0.00 0.00 0.00 02:49:01 veth6e47c31 7.05 10.00 1.15 0.90 0.00 0.00 0.00 0.00 02:49:01 vethf102073 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:49:01 vethf1030db 21.93 22.63 5.28 4.38 0.00 0.00 0.00 0.00 02:50:01 ens3 3529.47 1946.92 53988.99 219.75 0.00 0.00 0.00 0.00 02:50:01 docker0 28.47 39.34 2.89 300.78 0.00 0.00 0.00 0.00 02:50:01 lo 37.59 37.59 3.49 3.49 0.00 0.00 0.00 0.00 Average: ens3 319.34 175.95 4902.36 19.85 0.00 0.00 0.00 0.00 Average: docker0 2.59 3.58 0.26 27.35 0.00 0.00 0.00 0.00 Average: lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30971) 07/27/25 _x86_64_ (8 CPU) 02:38:24 LINUX RESTART (8 CPU) 02:39:02 CPU %user %nice %system %iowait %steal %idle 02:40:00 all 10.67 0.00 1.01 2.90 0.08 85.34 02:40:00 0 1.17 0.00 0.34 12.88 0.03 85.57 02:40:00 1 6.17 0.00 0.48 0.60 0.02 92.74 02:40:00 2 7.42 0.00 0.48 0.25 0.31 91.54 02:40:00 3 21.79 0.00 1.83 2.94 0.07 73.37 02:40:00 4 28.31 0.00 2.54 2.46 0.10 66.58 02:40:00 5 13.89 0.00 0.76 0.36 0.03 84.95 02:40:00 6 2.35 0.00 0.95 3.42 0.05 93.24 02:40:00 7 4.22 0.00 0.64 0.29 0.02 94.83 02:41:01 all 20.74 0.00 8.27 12.02 0.09 58.87 02:41:01 0 17.58 0.00 8.24 21.51 0.08 52.59 02:41:01 1 18.21 0.00 8.69 6.75 0.08 66.26 02:41:01 2 19.71 0.00 9.20 18.75 0.10 52.25 02:41:01 3 18.39 0.00 8.74 8.49 0.10 64.29 02:41:01 4 18.97 0.00 7.57 6.27 0.08 67.11 02:41:01 5 19.71 0.00 8.03 4.45 0.08 67.73 02:41:01 6 34.43 0.00 7.51 11.11 0.12 46.83 02:41:01 7 18.98 0.00 8.17 18.86 0.08 53.90 02:42:01 all 24.84 0.00 3.80 9.33 0.08 61.95 02:42:01 0 24.61 0.00 3.73 1.76 0.08 69.82 02:42:01 1 24.97 0.00 5.20 53.44 0.10 16.29 02:42:01 2 26.89 0.00 3.61 0.76 0.08 68.66 02:42:01 3 24.22 0.00 3.64 1.04 0.07 71.04 02:42:01 4 25.47 0.00 3.75 4.62 0.07 66.09 02:42:01 5 24.18 0.00 3.41 1.06 0.07 71.28 02:42:01 6 24.19 0.00 3.73 0.64 0.08 71.36 02:42:01 7 24.19 0.00 3.35 11.70 0.07 60.70 02:43:01 all 47.10 0.00 4.19 0.50 0.13 48.08 02:43:01 0 49.00 0.00 4.81 0.97 0.12 45.09 02:43:01 1 44.80 0.00 3.86 0.81 0.13 50.39 02:43:01 2 50.78 0.00 4.45 0.02 0.13 44.62 02:43:01 3 43.96 0.00 4.23 0.57 0.13 51.10 02:43:01 4 41.13 0.00 3.32 0.02 0.13 55.41 02:43:01 5 51.08 0.00 4.48 0.13 0.13 44.17 02:43:01 6 45.60 0.00 4.12 0.13 0.13 50.01 02:43:01 7 50.55 0.00 4.24 1.33 0.12 43.76 02:44:01 all 10.42 0.00 1.53 0.53 0.08 87.43 02:44:01 0 10.50 0.00 1.76 0.37 0.08 87.29 02:44:01 1 9.80 0.00 1.61 0.23 0.07 88.30 02:44:01 2 10.61 0.00 1.50 0.20 0.08 87.61 02:44:01 3 11.81 0.00 1.66 0.23 0.08 86.21 02:44:01 4 10.30 0.00 1.23 0.02 0.08 88.38 02:44:01 5 11.01 0.00 1.48 0.20 0.08 87.23 02:44:01 6 10.35 0.00 1.26 0.23 0.05 88.11 02:44:01 7 9.03 0.00 1.77 2.78 0.10 86.31 02:45:01 all 4.28 0.00 0.65 0.03 0.08 94.96 02:45:01 0 4.56 0.00 0.68 0.03 0.08 94.64 02:45:01 1 3.96 0.00 0.72 0.07 0.08 95.17 02:45:01 2 3.95 0.00 0.64 0.00 0.07 95.35 02:45:01 3 4.52 0.00 0.67 0.00 0.05 94.77 02:45:01 4 4.55 0.00 0.53 0.02 0.07 94.84 02:45:01 5 3.57 0.00 0.65 0.02 0.08 95.68 02:45:01 6 4.60 0.00 0.69 0.00 0.12 94.60 02:45:01 7 4.53 0.00 0.62 0.08 0.07 94.70 02:46:01 all 2.17 0.00 0.43 0.01 0.06 97.33 02:46:01 0 1.73 0.00 0.44 0.02 0.05 97.77 02:46:01 1 2.21 0.00 0.50 0.00 0.07 97.22 02:46:01 2 2.01 0.00 0.59 0.03 0.10 97.27 02:46:01 3 1.12 0.00 0.22 0.00 0.05 98.61 02:46:01 4 1.42 0.00 0.53 0.00 0.05 97.99 02:46:01 5 1.91 0.00 0.40 0.00 0.05 97.64 02:46:01 6 3.92 0.00 0.38 0.00 0.05 95.64 02:46:01 7 3.01 0.00 0.42 0.07 0.08 96.42 02:47:01 all 3.00 0.00 0.50 0.03 0.06 96.40 02:47:01 0 3.25 0.00 0.49 0.08 0.05 96.13 02:47:01 1 1.62 0.00 0.60 0.00 0.07 97.71 02:47:01 2 4.08 0.00 0.60 0.02 0.07 95.23 02:47:01 3 3.34 0.00 0.54 0.00 0.05 96.07 02:47:01 4 1.82 0.00 0.47 0.03 0.07 97.61 02:47:01 5 2.93 0.00 0.42 0.00 0.07 96.59 02:47:01 6 3.99 0.00 0.47 0.00 0.03 95.50 02:47:01 7 3.01 0.00 0.42 0.10 0.07 96.41 02:48:01 all 5.02 0.00 0.74 0.03 0.06 94.15 02:48:01 0 4.99 0.00 0.77 0.03 0.07 94.14 02:48:01 1 4.62 0.00 0.74 0.00 0.07 94.58 02:48:01 2 4.67 0.00 0.89 0.03 0.08 94.33 02:48:01 3 4.51 0.00 0.60 0.02 0.07 94.81 02:48:01 4 4.94 0.00 0.79 0.03 0.07 94.17 02:48:01 5 4.99 0.00 0.87 0.02 0.05 94.08 02:48:01 6 5.88 0.00 0.73 0.02 0.07 93.30 02:48:01 7 5.59 0.00 0.57 0.08 0.05 93.71 02:49:01 all 1.59 0.00 0.34 0.03 0.05 97.99 02:49:01 0 1.20 0.00 0.32 0.00 0.03 98.45 02:49:01 1 2.54 0.00 0.35 0.03 0.03 97.04 02:49:01 2 1.10 0.00 0.42 0.08 0.03 98.36 02:49:01 3 1.68 0.00 0.29 0.00 0.03 98.00 02:49:01 4 1.70 0.00 0.33 0.00 0.05 97.91 02:49:01 5 1.34 0.00 0.35 0.02 0.05 98.25 02:49:01 6 1.27 0.00 0.38 0.00 0.05 98.29 02:49:01 7 1.91 0.00 0.27 0.08 0.07 97.68 02:50:01 all 2.81 0.00 1.05 0.13 0.05 95.96 02:50:01 0 2.69 0.00 1.09 0.07 0.05 96.10 02:50:01 1 1.61 0.00 0.99 0.40 0.05 96.96 02:50:01 2 3.37 0.00 1.20 0.05 0.05 95.33 02:50:01 3 2.91 0.00 0.93 0.10 0.05 96.01 02:50:01 4 3.03 0.00 0.97 0.05 0.05 95.90 02:50:01 5 3.11 0.00 0.94 0.02 0.03 95.90 02:50:01 6 2.60 0.00 1.09 0.07 0.05 96.19 02:50:01 7 3.18 0.00 1.17 0.28 0.05 95.31 Average: CPU %user %nice %system %iowait %steal %idle Average: all 12.05 0.00 2.05 2.32 0.07 83.50 Average: 0 11.03 0.00 2.07 3.43 0.07 83.41 Average: 1 10.94 0.00 2.16 5.62 0.07 81.21 Average: 2 12.23 0.00 2.15 1.85 0.10 83.68 Average: 3 12.54 0.00 2.12 1.22 0.07 84.06 Average: 4 12.87 0.00 2.01 1.23 0.07 83.82 Average: 5 12.49 0.00 1.98 0.57 0.07 84.89 Average: 6 12.65 0.00 1.94 1.42 0.07 83.92 Average: 7 11.64 0.00 1.97 3.25 0.07 83.07