---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28813 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 903 22872 0 8391 30808 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:1f:da:5a brd ff:ff:ff:ff:ff:ff inet 10.30.107.218/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85696sec preferred_lft 85696sec inet6 fe80::f816:3eff:fe1f:da5a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:c9:e8:1f 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::42:78ff:fec9:e81f/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-28813) 07/18/25 _x86_64_ (8 CPU) 02:38:19 LINUX RESTART (8 CPU) 02:39:02 tps rtps wtps bread/s bwrtn/s 02:40:01 180.94 23.34 157.60 2376.14 68264.63 02:41:01 590.67 4.45 586.22 446.46 265608.80 02:42:01 182.19 0.23 181.95 23.46 33866.62 02:43:01 130.64 0.40 130.24 39.46 17422.43 02:44:01 13.30 0.02 13.28 0.13 453.66 02:45:01 5.05 0.00 5.05 0.00 130.51 02:46:01 6.52 0.00 6.52 0.00 152.64 02:47:01 14.13 0.00 14.13 0.00 398.00 02:48:01 19.80 0.00 19.80 0.00 260.89 02:49:01 38.69 0.02 38.68 0.27 791.20 02:50:01 56.91 2.27 54.64 113.05 2345.08 Average: 112.52 2.76 109.75 269.44 35376.42 02:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 28006456 31554904 4932764 14.98 83620 3740220 2283112 6.72 1030620 3517756 1912192 02:41:01 22873708 30761060 10065512 30.56 158856 7767848 9517136 28.00 1977640 7391632 5116 02:42:01 19430112 27499200 13509108 41.01 171088 7935584 13561340 39.90 5514288 7241184 2016 02:43:01 18960596 27338216 13978624 42.44 199428 8178588 13934376 41.00 5721892 7455832 2884 02:44:01 18589196 26973676 14350024 43.57 199656 8185476 14232824 41.88 6089456 7456156 368 02:45:01 18571940 26957124 14367280 43.62 199780 8185996 14232456 41.88 6106712 7456508 696 02:46:01 18568776 26954368 14370444 43.63 199976 8186224 14248604 41.92 6109076 7456484 464 02:47:01 18545944 26934192 14393276 43.70 200156 8188664 14248172 41.92 6130504 7457884 1540 02:48:01 18527720 26917152 14411500 43.75 200352 8189736 14297720 42.07 6148188 7458372 492 02:49:01 21251176 29590740 11688044 35.48 200868 8149200 7494336 22.05 3552160 7389676 256 02:50:01 23460308 31587208 9478912 28.78 202908 7922036 1635964 4.81 1600248 7198652 12472 Average: 20616903 28460713 12322317 37.41 183335 7693597 10880549 32.01 4543708 7043649 176227 02:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 lo 15.66 15.66 1.49 1.49 0.00 0.00 0.00 0.00 02:40:01 ens3 925.11 560.40 23659.22 50.27 0.00 0.00 0.00 0.00 02:41:01 veth41129cc 0.78 0.78 0.08 0.07 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 vethda9dec6 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 br-16b42cbf21ed 0.03 0.10 0.00 0.01 0.00 0.00 0.00 0.00 02:42:01 veth4630dfe 6.28 6.43 0.87 0.73 0.00 0.00 0.00 0.00 02:42:01 veth41129cc 31.89 26.06 3.44 3.69 0.00 0.00 0.00 0.00 02:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 vethda9dec6 5.68 7.57 0.84 0.70 0.00 0.00 0.00 0.00 02:43:01 veth4630dfe 9.47 12.38 2.17 1.50 0.00 0.00 0.00 0.00 02:43:01 veth41129cc 67.52 48.96 9.07 7.77 0.00 0.00 0.00 0.00 02:43:01 docker0 29.21 39.18 2.95 300.94 0.00 0.00 0.00 0.00 02:43:01 vethda9dec6 8.83 12.08 1.74 1.77 0.00 0.00 0.00 0.00 02:44:01 veth4630dfe 76.22 78.69 9.75 18.99 0.00 0.00 0.00 0.00 02:44:01 veth41129cc 67.12 48.13 17.37 9.69 0.00 0.00 0.00 0.00 02:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 vethda9dec6 7.63 10.81 1.32 3.50 0.00 0.00 0.00 0.00 02:45:01 veth4630dfe 40.48 43.19 5.28 9.42 0.00 0.00 0.00 0.00 02:45:01 veth41129cc 60.09 41.76 4.65 5.94 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 vethda9dec6 6.32 9.22 0.95 0.71 0.00 0.00 0.00 0.00 02:46:01 veth4630dfe 6.68 9.57 1.58 0.79 0.00 0.00 0.00 0.00 02:46:01 veth41129cc 61.46 42.91 4.97 6.14 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 vethda9dec6 6.67 9.58 1.07 0.79 0.00 0.00 0.00 0.00 02:47:01 veth4630dfe 76.11 78.49 9.30 18.34 0.00 0.00 0.00 0.00 02:47:01 veth41129cc 75.71 55.73 16.16 10.21 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 vethda9dec6 10.28 13.60 2.69 3.50 0.00 0.00 0.00 0.00 02:48:01 veth4630dfe 6.72 9.57 1.58 0.79 0.00 0.00 0.00 0.00 02:48:01 veth41129cc 67.59 48.53 7.66 7.45 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 vethda9dec6 9.30 12.53 1.94 1.56 0.00 0.00 0.00 0.00 02:49:01 veth4630dfe 6.80 10.35 0.95 0.86 0.00 0.00 0.00 0.00 02:49:01 veth41129cc 52.51 36.09 4.04 5.07 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 br-16b42cbf21ed 38.49 52.26 2.55 313.57 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 lo 38.13 38.13 3.55 3.55 0.00 0.00 0.00 0.00 02:50:01 ens3 3720.25 2025.86 53752.23 244.94 0.00 0.00 0.00 0.00 Average: docker0 2.66 3.57 0.27 27.40 0.00 0.00 0.00 0.00 Average: lo 3.10 3.10 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 306.71 162.26 4812.52 15.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28813) 07/18/25 _x86_64_ (8 CPU) 02:38:19 LINUX RESTART (8 CPU) 02:39:02 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 11.82 0.00 2.19 3.67 0.04 82.28 02:40:01 0 3.87 0.00 1.65 19.62 0.05 74.81 02:40:01 1 23.17 0.00 2.55 1.92 0.05 72.31 02:40:01 2 9.73 0.00 2.21 1.60 0.05 86.41 02:40:01 3 29.54 0.00 3.09 2.16 0.05 65.16 02:40:01 4 9.07 0.00 2.41 0.24 0.03 88.24 02:40:01 5 4.37 0.00 1.75 0.44 0.02 93.42 02:40:01 6 3.79 0.00 1.53 0.60 0.05 94.03 02:40:01 7 10.95 0.00 2.32 2.86 0.03 83.84 02:41:01 all 18.69 0.00 7.55 14.83 0.07 58.86 02:41:01 0 16.89 0.00 9.05 54.10 0.07 19.90 02:41:01 1 19.26 0.00 6.78 15.26 0.05 58.65 02:41:01 2 20.23 0.00 7.77 21.24 0.07 50.70 02:41:01 3 18.55 0.00 8.25 4.62 0.07 68.51 02:41:01 4 18.58 0.00 6.85 5.97 0.05 68.55 02:41:01 5 18.53 0.00 6.89 3.18 0.07 71.34 02:41:01 6 19.87 0.00 7.14 7.17 0.07 65.75 02:41:01 7 17.61 0.00 7.68 7.35 0.08 67.27 02:42:01 all 64.62 0.00 6.37 0.55 0.11 28.35 02:42:01 0 67.51 0.00 6.86 0.36 0.10 25.17 02:42:01 1 63.28 0.00 6.15 0.59 0.10 29.88 02:42:01 2 63.37 0.00 6.69 0.12 0.12 29.70 02:42:01 3 64.41 0.00 6.41 0.37 0.10 28.70 02:42:01 4 58.50 0.00 6.17 1.45 0.12 33.76 02:42:01 5 68.10 0.00 6.39 0.30 0.12 25.09 02:42:01 6 65.01 0.00 5.71 0.59 0.12 28.57 02:42:01 7 66.75 0.00 6.60 0.66 0.08 25.91 02:43:01 all 10.81 0.00 1.93 1.01 0.08 86.16 02:43:01 0 9.45 0.00 2.02 1.84 0.10 86.58 02:43:01 1 9.56 0.00 1.67 0.10 0.07 88.59 02:43:01 2 12.07 0.00 2.29 2.27 0.07 83.29 02:43:01 3 12.44 0.00 2.48 0.67 0.08 84.33 02:43:01 4 12.04 0.00 1.76 1.93 0.12 84.15 02:43:01 5 9.65 0.00 1.82 0.50 0.07 87.96 02:43:01 6 11.08 0.00 1.68 0.37 0.08 86.80 02:43:01 7 10.21 0.00 1.68 0.40 0.08 87.62 02:44:01 all 7.24 0.00 0.83 0.04 0.08 91.82 02:44:01 0 5.25 0.00 0.74 0.00 0.07 93.95 02:44:01 1 9.74 0.00 0.87 0.02 0.10 89.28 02:44:01 2 7.01 0.00 0.97 0.02 0.08 91.91 02:44:01 3 7.50 0.00 0.82 0.00 0.08 91.60 02:44:01 4 5.68 0.00 0.70 0.13 0.08 93.40 02:44:01 5 6.87 0.00 0.89 0.03 0.08 92.13 02:44:01 6 7.69 0.00 0.89 0.00 0.08 91.34 02:44:01 7 8.10 0.00 0.75 0.08 0.08 90.98 02:45:01 all 2.71 0.00 0.42 0.02 0.08 96.78 02:45:01 0 2.46 0.00 0.52 0.03 0.08 96.91 02:45:01 1 3.19 0.00 0.48 0.00 0.08 96.24 02:45:01 2 2.88 0.00 0.47 0.00 0.10 96.55 02:45:01 3 2.87 0.00 0.42 0.00 0.07 96.64 02:45:01 4 2.87 0.00 0.33 0.00 0.07 96.73 02:45:01 5 3.01 0.00 0.40 0.00 0.07 96.53 02:45:01 6 2.44 0.00 0.40 0.02 0.08 97.06 02:45:01 7 1.96 0.00 0.33 0.08 0.08 97.54 02:46:01 all 2.16 0.00 0.37 0.03 0.09 97.35 02:46:01 0 1.25 0.00 0.47 0.00 0.08 98.19 02:46:01 1 1.82 0.00 0.35 0.02 0.07 97.75 02:46:01 2 1.99 0.00 0.44 0.02 0.08 97.47 02:46:01 3 3.99 0.00 0.38 0.03 0.07 95.52 02:46:01 4 2.67 0.00 0.32 0.08 0.08 96.85 02:46:01 5 1.79 0.00 0.37 0.02 0.08 97.74 02:46:01 6 1.93 0.00 0.33 0.02 0.12 97.61 02:46:01 7 1.82 0.00 0.28 0.12 0.08 97.70 02:47:01 all 4.57 0.00 0.59 0.03 0.08 94.73 02:47:01 0 4.52 0.00 0.79 0.02 0.10 94.58 02:47:01 1 3.37 0.00 0.55 0.02 0.08 95.98 02:47:01 2 4.07 0.00 0.42 0.02 0.07 95.43 02:47:01 3 6.24 0.00 0.55 0.00 0.10 93.10 02:47:01 4 4.67 0.00 0.50 0.02 0.05 94.76 02:47:01 5 4.02 0.00 0.57 0.05 0.10 95.26 02:47:01 6 2.91 0.00 0.53 0.00 0.08 96.47 02:47:01 7 6.77 0.00 0.80 0.10 0.07 92.25 02:48:01 all 2.41 0.00 0.38 0.05 0.09 97.08 02:48:01 0 1.54 0.00 0.42 0.00 0.10 97.95 02:48:01 1 2.69 0.00 0.33 0.00 0.08 96.89 02:48:01 2 2.22 0.00 0.35 0.02 0.08 97.33 02:48:01 3 2.67 0.00 0.33 0.00 0.05 96.95 02:48:01 4 2.45 0.00 0.45 0.02 0.10 96.98 02:48:01 5 3.02 0.00 0.34 0.05 0.08 96.51 02:48:01 6 1.97 0.00 0.40 0.03 0.10 97.49 02:48:01 7 2.69 0.00 0.47 0.22 0.08 96.54 02:49:01 all 2.19 0.00 0.84 0.08 0.06 96.83 02:49:01 0 2.07 0.00 0.84 0.10 0.03 96.96 02:49:01 1 2.82 0.00 0.95 0.03 0.07 96.12 02:49:01 2 2.84 0.00 0.85 0.12 0.07 96.12 02:49:01 3 1.69 0.00 0.74 0.25 0.07 97.26 02:49:01 4 3.02 0.00 0.77 0.03 0.07 96.11 02:49:01 5 1.76 0.00 0.82 0.05 0.07 97.30 02:49:01 6 1.42 0.00 0.94 0.03 0.05 97.56 02:49:01 7 1.87 0.00 0.80 0.08 0.05 97.19 02:50:01 all 8.09 0.00 0.78 0.23 0.03 90.87 02:50:01 0 31.11 0.00 1.58 0.15 0.05 67.11 02:50:01 1 3.19 0.00 0.73 1.17 0.05 94.86 02:50:01 2 1.05 0.00 0.48 0.22 0.02 98.23 02:50:01 3 3.70 0.00 0.70 0.03 0.02 95.55 02:50:01 4 0.83 0.00 0.50 0.05 0.02 98.60 02:50:01 5 0.87 0.00 0.57 0.03 0.03 98.50 02:50:01 6 15.23 0.00 1.03 0.12 0.03 83.58 02:50:01 7 8.72 0.00 0.62 0.05 0.03 90.58 Average: CPU %user %nice %system %iowait %steal %idle Average: all 12.24 0.00 2.01 1.85 0.07 83.83 Average: 0 13.21 0.00 2.25 6.84 0.08 77.62 Average: 1 12.86 0.00 1.94 1.73 0.07 83.40 Average: 2 11.53 0.00 2.07 2.30 0.07 84.02 Average: 3 13.87 0.00 2.19 0.73 0.07 83.14 Average: 4 10.86 0.00 1.87 0.90 0.07 86.30 Average: 5 11.04 0.00 1.88 0.42 0.07 86.58 Average: 6 12.07 0.00 1.86 0.80 0.08 85.18 Average: 7 12.43 0.00 2.02 1.08 0.07 84.39