---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-870 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 15G 140G 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 883 23598 0 7685 30828 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:c2:80:1f brd ff:ff:ff:ff:ff:ff inet 10.30.106.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85669sec preferred_lft 85669sec inet6 fe80::f816:3eff:fec2:801f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:ab:e3:e3 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::42:67ff:feab:e3e3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-870) 09/28/25 _x86_64_ (8 CPU) 13:23:26 LINUX RESTART (8 CPU) 13:24:01 tps rtps wtps bread/s bwrtn/s 13:25:01 230.41 29.43 200.98 2575.70 66670.89 13:26:01 661.02 3.17 657.86 427.66 260542.18 13:27:01 21.15 0.00 21.15 0.00 23592.47 13:28:01 136.89 0.18 136.71 26.93 16542.44 13:29:01 101.27 0.32 100.95 33.46 18201.77 13:30:01 11.20 0.00 11.20 0.00 396.27 13:31:01 7.52 0.00 7.52 0.00 201.83 13:32:01 23.55 0.00 23.55 0.00 329.15 13:33:01 19.46 0.00 19.46 0.00 400.20 13:34:01 6.68 0.00 6.68 0.00 146.78 13:35:01 72.09 0.80 71.29 37.06 1546.94 Average: 117.38 3.08 114.30 281.89 35324.10 13:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 26542008 31549484 6397212 19.42 93004 5146304 2540252 7.47 1042500 4923992 3278404 13:26:01 22128512 29128544 10810708 32.82 150604 6946540 11118272 32.71 3732840 6409772 1296 13:27:01 20327096 27433124 12612124 38.29 151000 7050648 13440872 39.55 5549068 6371256 144 13:28:01 19763776 27330104 13175444 40.00 173408 7443420 13724712 40.38 5732248 6694452 50276 13:29:01 19604108 27263572 13335112 40.48 192748 7508912 13901392 40.90 5814020 6764316 1368 13:30:01 18909212 26574760 14030008 42.59 192892 7514784 14551088 42.81 6504648 6766100 116 13:31:01 18901280 26567104 14037940 42.62 192968 7514984 14601944 42.96 6511788 6765972 924 13:32:01 18894528 26561880 14044692 42.64 193116 7516356 14601304 42.96 6517460 6767088 1448 13:33:01 18860440 26531016 14078780 42.74 193256 7519696 14633200 43.05 6548396 6768792 916 13:34:01 18848712 26519640 14090508 42.78 193380 7519868 14633268 43.05 6561220 6768712 472 13:35:01 24140396 31531636 8798824 26.71 194836 7237108 1713732 5.04 1645648 6517056 11600 Average: 20629097 27908260 12310123 37.37 174656 7174420 11769094 34.63 5105440 6501592 304269 13:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:01 lo 18.46 18.46 1.72 1.72 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 ens3 1250.36 719.63 36909.76 65.13 0.00 0.00 0.00 0.00 13:26:01 veth4557917 0.18 0.57 0.01 0.03 0.00 0.00 0.00 0.00 13:26:01 vethb41c1d3 0.42 0.62 0.03 0.04 0.00 0.00 0.00 0.00 13:26:01 veth38e0695 1.98 2.08 0.23 0.26 0.00 0.00 0.00 0.00 13:26:01 vethbc5d182 57.19 78.05 8.93 10.61 0.00 0.00 0.00 0.00 13:27:01 veth4557917 0.47 0.60 0.06 0.99 0.00 0.00 0.00 0.00 13:27:01 vethb41c1d3 5.33 5.40 0.68 0.63 0.00 0.00 0.00 0.00 13:27:01 veth38e0695 6.48 9.53 0.89 0.74 0.00 0.00 0.00 0.00 13:27:01 vethbc5d182 94.27 95.62 19.43 16.54 0.00 0.00 0.00 0.00 13:28:01 veth4557917 0.80 0.83 0.08 2.50 0.00 0.00 0.00 0.00 13:28:01 vethb41c1d3 7.00 8.23 2.56 0.93 0.00 0.00 0.00 0.00 13:28:01 veth38e0695 6.95 9.97 1.04 0.86 0.00 0.00 0.00 0.00 13:28:01 vethbc5d182 2.37 2.63 0.40 0.52 0.00 0.00 0.00 0.00 13:29:01 veth4557917 0.75 0.82 0.07 2.38 0.00 0.00 0.00 0.00 13:29:01 vethb41c1d3 170.30 168.89 32.01 36.30 0.00 0.00 0.00 0.00 13:29:01 veth38e0695 10.41 14.13 2.05 3.14 0.00 0.00 0.00 0.00 13:29:01 vethbc5d182 156.51 160.42 30.75 24.41 0.00 0.00 0.00 0.00 13:30:01 veth4557917 0.77 0.80 0.07 2.42 0.00 0.00 0.00 0.00 13:30:01 vethb41c1d3 49.07 49.60 10.18 10.48 0.00 0.00 0.00 0.00 13:30:01 veth38e0695 6.93 9.95 1.11 1.71 0.00 0.00 0.00 0.00 13:30:01 vethbc5d182 209.80 211.98 51.63 24.25 0.00 0.00 0.00 0.00 13:31:01 veth4557917 0.80 0.82 0.08 2.41 0.00 0.00 0.00 0.00 13:31:01 vethb41c1d3 31.08 31.86 5.97 4.63 0.00 0.00 0.00 0.00 13:31:01 veth38e0695 6.52 9.37 0.87 0.74 0.00 0.00 0.00 0.00 13:31:01 vethbc5d182 59.12 60.29 12.63 6.40 0.00 0.00 0.00 0.00 13:32:01 veth4557917 0.78 0.78 0.08 2.45 0.00 0.00 0.00 0.00 13:32:01 vethb41c1d3 116.10 115.20 17.48 17.93 0.00 0.00 0.00 0.00 13:32:01 veth38e0695 8.27 11.48 1.41 2.05 0.00 0.00 0.00 0.00 13:32:01 vethbc5d182 105.68 108.43 16.57 11.96 0.00 0.00 0.00 0.00 13:33:01 veth4557917 0.80 0.80 0.08 2.55 0.00 0.00 0.00 0.00 13:33:01 vethb41c1d3 304.88 301.55 46.60 56.18 0.00 0.00 0.00 0.00 13:33:01 veth38e0695 11.45 15.31 2.43 3.86 0.00 0.00 0.00 0.00 13:33:01 vethbc5d182 324.93 331.08 63.32 40.78 0.00 0.00 0.00 0.01 13:34:01 veth4557917 0.78 0.78 0.08 2.55 0.00 0.00 0.00 0.00 13:34:01 vethb41c1d3 11.10 12.10 2.97 1.72 0.00 0.00 0.00 0.00 13:34:01 veth38e0695 6.62 9.53 1.08 0.77 0.00 0.00 0.00 0.00 13:34:01 vethbc5d182 5.58 6.07 1.16 0.69 0.00 0.00 0.00 0.00 13:35:01 lo 37.49 37.49 3.29 3.29 0.00 0.00 0.00 0.00 13:35:01 docker0 32.58 53.06 3.37 1354.47 0.00 0.00 0.00 0.00 13:35:01 ens3 2073.17 1189.07 48475.66 186.01 0.00 0.00 0.00 0.00 Average: lo 3.05 3.05 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 2.96 4.82 0.31 123.13 0.00 0.00 0.00 0.00 Average: ens3 152.97 88.50 4330.89 10.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-870) 09/28/25 _x86_64_ (8 CPU) 13:23:26 LINUX RESTART (8 CPU) 13:24:01 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 15.14 0.00 3.76 1.58 0.04 79.48 13:25:01 0 53.94 0.00 6.29 2.28 0.08 37.40 13:25:01 1 17.02 0.00 4.18 1.05 0.05 77.70 13:25:01 2 9.12 0.00 3.47 0.33 0.05 87.02 13:25:01 3 7.03 0.00 2.93 8.46 0.05 81.53 13:25:01 4 12.78 0.00 3.45 0.20 0.03 83.53 13:25:01 5 7.38 0.00 3.16 0.03 0.03 89.39 13:25:01 6 7.05 0.00 3.14 0.08 0.02 89.72 13:25:01 7 6.76 0.00 3.40 0.17 0.02 89.66 13:26:01 all 46.90 0.00 8.56 4.20 0.10 40.25 13:26:01 0 47.37 0.00 7.84 2.63 0.08 42.07 13:26:01 1 46.37 0.00 8.78 7.05 0.12 37.68 13:26:01 2 46.50 0.00 8.75 1.10 0.08 43.56 13:26:01 3 45.97 0.00 8.16 5.91 0.08 39.87 13:26:01 4 48.76 0.00 9.68 11.43 0.12 30.01 13:26:01 5 46.46 0.00 7.57 1.49 0.10 44.38 13:26:01 6 48.18 0.00 9.79 2.68 0.10 39.24 13:26:01 7 45.51 0.00 7.89 1.37 0.10 45.12 13:27:01 all 33.61 0.00 2.70 0.13 0.08 63.47 13:27:01 0 34.88 0.00 2.80 0.00 0.07 62.25 13:27:01 1 35.97 0.00 2.72 0.07 0.08 61.17 13:27:01 2 32.67 0.00 2.75 0.02 0.08 64.48 13:27:01 3 31.90 0.00 2.71 0.00 0.07 65.32 13:27:01 4 31.45 0.00 2.74 0.12 0.10 65.59 13:27:01 5 33.54 0.00 2.91 0.55 0.08 62.91 13:27:01 6 38.83 0.00 2.47 0.27 0.08 58.35 13:27:01 7 29.68 0.00 2.53 0.02 0.08 67.69 13:28:01 all 6.32 0.00 1.36 0.53 0.06 91.72 13:28:01 0 7.54 0.00 1.70 0.08 0.08 90.59 13:28:01 1 8.27 0.00 1.39 0.33 0.07 89.94 13:28:01 2 6.88 0.00 1.45 0.12 0.07 91.48 13:28:01 3 4.64 0.00 0.95 1.81 0.07 92.53 13:28:01 4 5.58 0.00 1.22 0.50 0.05 92.64 13:28:01 5 5.33 0.00 1.15 0.28 0.07 93.18 13:28:01 6 5.71 0.00 1.78 0.96 0.07 91.49 13:28:01 7 6.62 0.00 1.24 0.20 0.07 91.88 13:29:01 all 10.03 0.00 1.84 0.46 0.07 87.60 13:29:01 0 8.46 0.00 1.92 0.02 0.07 89.54 13:29:01 1 12.96 0.00 1.84 0.37 0.08 84.75 13:29:01 2 12.69 0.00 2.15 0.15 0.07 84.95 13:29:01 3 7.57 0.00 1.51 0.07 0.05 90.81 13:29:01 4 9.00 0.00 2.30 1.07 0.10 87.53 13:29:01 5 9.55 0.00 1.49 0.13 0.07 88.76 13:29:01 6 10.55 0.00 1.58 0.03 0.07 87.77 13:29:01 7 9.51 0.00 2.00 1.80 0.07 86.62 13:30:01 all 6.74 0.00 0.81 0.03 0.07 92.34 13:30:01 0 7.40 0.00 0.99 0.00 0.05 91.56 13:30:01 1 6.25 0.00 0.97 0.15 0.07 92.56 13:30:01 2 5.63 0.00 0.80 0.02 0.07 93.48 13:30:01 3 7.44 0.00 0.60 0.02 0.07 91.87 13:30:01 4 8.02 0.00 0.85 0.02 0.08 91.03 13:30:01 5 4.85 0.00 0.84 0.02 0.08 94.22 13:30:01 6 6.08 0.00 0.66 0.02 0.07 93.17 13:30:01 7 8.28 0.00 0.77 0.07 0.08 90.80 13:31:01 all 2.53 0.00 0.43 0.02 0.07 96.95 13:31:01 0 2.87 0.00 0.45 0.02 0.07 96.59 13:31:01 1 1.79 0.00 0.43 0.08 0.08 97.61 13:31:01 2 2.74 0.00 0.55 0.00 0.07 96.64 13:31:01 3 1.57 0.00 0.38 0.00 0.07 97.98 13:31:01 4 2.63 0.00 0.42 0.00 0.08 96.87 13:31:01 5 2.01 0.00 0.42 0.00 0.05 97.53 13:31:01 6 4.67 0.00 0.39 0.00 0.07 94.87 13:31:01 7 1.92 0.00 0.40 0.02 0.05 97.61 13:32:01 all 2.87 0.00 0.52 0.04 0.07 96.51 13:32:01 0 2.70 0.00 0.37 0.00 0.07 96.87 13:32:01 1 3.24 0.00 0.55 0.15 0.07 95.99 13:32:01 2 1.76 0.00 0.49 0.03 0.07 97.66 13:32:01 3 2.39 0.00 0.48 0.00 0.05 97.08 13:32:01 4 3.97 0.00 0.65 0.00 0.07 95.31 13:32:01 5 3.23 0.00 0.55 0.02 0.08 96.12 13:32:01 6 3.13 0.00 0.62 0.05 0.07 96.14 13:32:01 7 2.53 0.00 0.47 0.03 0.07 96.91 13:33:01 all 4.96 0.00 0.70 0.05 0.06 94.23 13:33:01 0 5.68 0.00 0.73 0.08 0.05 93.45 13:33:01 1 4.89 0.00 0.68 0.03 0.05 94.34 13:33:01 2 4.78 0.00 0.85 0.05 0.07 94.25 13:33:01 3 4.23 0.00 0.84 0.05 0.07 94.82 13:33:01 4 4.88 0.00 0.65 0.03 0.05 94.38 13:33:01 5 6.14 0.00 0.64 0.10 0.05 93.07 13:33:01 6 4.85 0.00 0.55 0.05 0.07 94.48 13:33:01 7 4.23 0.00 0.69 0.03 0.05 94.99 13:34:01 all 1.56 0.00 0.30 0.02 0.05 98.07 13:34:01 0 0.78 0.00 0.15 0.02 0.03 99.02 13:34:01 1 0.94 0.00 0.32 0.00 0.05 98.70 13:34:01 2 1.21 0.00 0.23 0.02 0.03 98.51 13:34:01 3 1.87 0.00 0.38 0.00 0.07 97.68 13:34:01 4 3.30 0.00 0.35 0.00 0.05 96.30 13:34:01 5 1.17 0.00 0.32 0.10 0.05 98.36 13:34:01 6 1.74 0.00 0.35 0.03 0.05 97.83 13:34:01 7 1.47 0.00 0.32 0.02 0.07 98.13 13:35:01 all 3.63 0.00 1.23 0.14 0.05 94.96 13:35:01 0 1.87 0.00 1.20 0.48 0.03 96.41 13:35:01 1 3.70 0.00 1.42 0.12 0.03 94.73 13:35:01 2 1.82 0.00 1.04 0.02 0.03 97.09 13:35:01 3 2.41 0.00 1.16 0.05 0.05 96.33 13:35:01 4 2.19 0.00 1.14 0.03 0.03 96.61 13:35:01 5 2.77 0.00 1.19 0.22 0.07 95.76 13:35:01 6 9.45 0.00 1.22 0.12 0.05 89.17 13:35:01 7 4.84 0.00 1.44 0.12 0.07 93.54 Average: CPU %user %nice %system %iowait %steal %idle Average: all 12.16 0.00 2.01 0.65 0.07 85.12 Average: 0 15.74 0.00 2.22 0.51 0.06 81.47 Average: 1 12.81 0.00 2.11 0.85 0.07 84.17 Average: 2 11.39 0.00 2.04 0.17 0.06 86.34 Average: 3 10.59 0.00 1.82 1.48 0.06 86.05 Average: 4 11.99 0.00 2.12 1.20 0.07 84.62 Average: 5 11.08 0.00 1.83 0.27 0.07 86.76 Average: 6 12.67 0.00 2.03 0.39 0.06 84.85 Average: 7 10.98 0.00 1.92 0.35 0.07 86.69