---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6580 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 712K 3.2G 1% /run /dev/vda1 155G 16G 139G 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 918 22427 0 8820 30793 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:2c:b0:fd brd ff:ff:ff:ff:ff:ff inet 10.30.107.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85648sec preferred_lft 85648sec inet6 fe80::f816:3eff:fe2c:b0fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:33:20:46 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:cff:fe33:2046/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6580) 10/26/25 _x86_64_ (8 CPU) 20:21:59 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 407.00 74.20 332.79 5385.37 125060.89 20:24:01 624.73 21.19 603.53 2287.64 307632.79 20:25:02 352.77 2.52 350.26 395.00 40004.53 20:26:01 9.08 0.00 9.08 0.00 296.09 20:27:01 147.68 7.33 140.34 1344.04 13163.81 20:28:01 100.73 0.28 100.45 12.40 27119.08 20:29:01 16.93 0.00 16.93 0.00 351.27 20:30:01 21.55 0.00 21.55 0.00 566.31 20:31:01 28.03 0.00 28.03 0.00 465.52 20:32:01 16.25 0.00 16.25 0.00 397.00 20:33:01 6.73 0.00 6.73 0.00 498.98 20:34:01 76.37 1.30 75.07 99.72 1889.02 Average: 150.86 8.91 141.94 794.80 43183.67 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30101264 31587744 2837956 8.62 58052 1746372 1463828 4.31 971480 1590596 138312 20:24:01 23748728 31625268 9190492 27.90 155548 7757672 1767680 5.20 1035448 7533972 849136 20:25:02 19505100 27598612 13434120 40.78 172312 7951084 13254412 39.00 5388856 7290084 3244 20:26:01 19198100 27286648 13741120 41.72 172624 7945672 13616412 40.06 5714372 7265396 656 20:27:01 18556584 27170112 14382636 43.66 196948 8397964 14170188 41.69 5944948 7614752 207044 20:28:01 18374736 27086556 14564484 44.22 205764 8476868 14038288 41.30 6353648 7375032 1300 20:29:01 18336992 27051408 14602228 44.33 205956 8478956 14059752 41.37 6387188 7376800 1072 20:30:01 18154096 26873372 14785124 44.89 206136 8483568 14198648 41.78 6569096 7376868 1504 20:31:01 17558060 26281052 15381160 46.70 206300 8487040 14789324 43.51 7160464 7379808 148 20:32:01 17529348 26256708 15409872 46.78 206480 8491188 14795628 43.53 7184712 7383052 668 20:33:01 17463072 26201192 15476148 46.98 206692 8501276 14874188 43.76 7241580 7393176 624 20:34:01 23003300 31565408 9935920 30.16 208036 8325992 1667504 4.91 2071344 7157588 28460 Average: 20127448 28048673 12811772 38.90 183404 7753638 11057988 32.54 5168595 6894760 102681 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 368.17 255.39 1673.59 75.60 0.00 0.00 0.00 0.00 20:23:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 1546.45 883.54 50039.64 75.89 0.00 0.00 0.00 0.00 20:24:01 br-d1e907d1ea65 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 19.06 19.06 1.75 1.75 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:02 ens3 28.76 15.33 331.70 1.84 0.00 0.00 0.00 0.00 20:25:02 vethe79916c 2.60 3.35 0.35 0.34 0.00 0.00 0.00 0.00 20:25:02 vethc509483 10.11 20.96 0.90 325.22 0.00 0.00 0.00 0.03 20:25:02 vethdc41ed7 91.85 91.72 15.59 18.62 0.00 0.00 0.00 0.00 20:26:01 ens3 0.92 0.97 0.12 0.29 0.00 0.00 0.00 0.00 20:26:01 vethe79916c 6.25 9.20 0.86 0.71 0.00 0.00 0.00 0.00 20:26:01 vethc509483 0.51 0.36 0.03 0.02 0.00 0.00 0.00 0.00 20:26:01 vethdc41ed7 0.14 0.17 0.45 0.02 0.00 0.00 0.00 0.00 20:27:01 ens3 73.05 49.24 2032.79 4.05 0.00 0.00 0.00 0.00 20:27:01 vethe79916c 6.95 10.00 1.07 0.86 0.00 0.00 0.00 0.00 20:27:01 vethc509483 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 vethdc41ed7 0.50 0.42 0.57 0.03 0.00 0.00 0.00 0.00 20:28:01 ens3 19.60 15.05 236.59 2.88 0.00 0.00 0.00 0.00 20:28:01 vethe79916c 10.56 14.28 2.19 3.30 0.00 0.00 0.00 0.00 20:28:01 vethfd5ff45 4.38 3.82 1.21 1.88 0.00 0.00 0.00 0.00 20:28:01 vethc509483 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 1.57 1.43 0.32 0.51 0.00 0.00 0.00 0.00 20:29:01 vethe79916c 10.01 13.56 1.91 2.41 0.00 0.00 0.00 0.00 20:29:01 vethfd5ff45 5.25 4.43 1.24 2.51 0.00 0.00 0.00 0.00 20:29:01 vethc509483 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 ens3 1.18 0.97 0.28 0.23 0.00 0.00 0.00 0.00 20:30:01 vethe79916c 12.30 16.08 3.52 6.28 0.00 0.00 0.00 0.00 20:30:01 vethfd5ff45 5.35 4.57 3.77 3.40 0.00 0.00 0.00 0.00 20:30:01 vethc509483 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 ens3 1.03 0.88 0.19 0.36 0.00 0.00 0.00 0.00 20:31:01 vethe79916c 11.01 14.80 2.32 4.19 0.00 0.00 0.00 0.00 20:31:01 vethfd5ff45 4.23 3.60 0.78 3.58 0.00 0.00 0.00 0.00 20:31:01 vethc509483 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 ens3 0.95 0.97 0.19 0.55 0.00 0.00 0.00 0.00 20:32:01 vethe79916c 13.01 17.01 3.08 5.55 0.00 0.00 0.00 0.00 20:32:01 vethfd5ff45 5.17 4.38 0.81 3.75 0.00 0.00 0.00 0.00 20:32:01 vethc509483 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 ens3 1.02 0.83 0.25 0.41 0.00 0.00 0.00 0.00 20:33:01 vethe79916c 6.63 9.55 0.95 0.77 0.00 0.00 0.00 0.00 20:33:01 vethfd5ff45 4.40 4.22 0.33 9.65 0.00 0.00 0.00 0.00 20:33:01 vethc509483 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 74.94 50.62 71.53 42.76 0.00 0.00 0.00 0.00 20:34:01 lo 37.39 37.39 3.29 3.29 0.00 0.00 0.00 0.00 20:34:01 docker0 42.63 63.59 3.90 1424.16 0.00 0.00 0.00 0.00 Average: ens3 176.73 106.43 4539.20 17.14 0.00 0.00 0.00 0.00 Average: lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 3.56 5.31 0.33 118.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6580) 10/26/25 _x86_64_ (8 CPU) 20:21:59 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 8.41 0.00 1.19 2.69 0.03 87.68 20:23:01 0 12.61 0.00 0.78 0.38 0.02 86.21 20:23:01 1 5.66 0.00 1.15 1.52 0.03 91.64 20:23:01 2 10.98 0.00 0.97 7.62 0.05 80.38 20:23:01 3 10.93 0.00 1.95 4.11 0.05 82.96 20:23:01 4 7.97 0.00 0.80 0.37 0.03 90.82 20:23:01 5 6.45 0.00 1.09 3.51 0.02 88.94 20:23:01 6 10.46 0.00 1.95 3.84 0.03 83.71 20:23:01 7 2.20 0.00 0.75 0.23 0.02 96.79 20:24:01 all 21.91 0.00 8.40 6.24 0.08 63.37 20:24:01 0 29.63 0.00 8.36 3.61 0.08 58.32 20:24:01 1 25.47 0.00 8.78 9.20 0.07 56.48 20:24:01 2 31.78 0.00 9.16 11.24 0.10 47.72 20:24:01 3 17.85 0.00 8.02 6.26 0.08 67.78 20:24:01 4 17.52 0.00 7.94 4.46 0.05 70.04 20:24:01 5 17.34 0.00 8.50 3.62 0.07 70.48 20:24:01 6 18.56 0.00 8.11 4.62 0.08 68.63 20:24:01 7 17.13 0.00 8.36 6.83 0.07 67.61 20:25:02 all 68.66 0.00 6.28 0.93 0.15 23.97 20:25:02 0 67.07 0.00 5.59 0.22 0.14 26.98 20:25:02 1 67.94 0.00 6.02 0.44 0.15 25.45 20:25:02 2 69.04 0.00 6.65 3.21 0.14 20.96 20:25:02 3 68.30 0.00 6.12 0.19 0.15 25.24 20:25:02 4 70.53 0.00 6.37 0.37 0.17 22.56 20:25:02 5 65.25 0.00 5.97 0.14 0.14 28.51 20:25:02 6 73.09 0.00 7.10 2.44 0.15 17.21 20:25:02 7 68.04 0.00 6.38 0.49 0.15 24.93 20:26:01 all 6.06 0.00 0.63 0.02 0.07 93.21 20:26:01 0 5.84 0.00 0.80 0.02 0.07 93.28 20:26:01 1 4.89 0.00 0.59 0.00 0.07 94.44 20:26:01 2 6.86 0.00 0.66 0.00 0.07 92.41 20:26:01 3 5.05 0.00 0.48 0.02 0.07 94.39 20:26:01 4 6.40 0.00 0.78 0.02 0.07 92.73 20:26:01 5 6.85 0.00 0.50 0.03 0.07 92.54 20:26:01 6 7.27 0.00 0.77 0.12 0.10 91.74 20:26:01 7 5.29 0.00 0.53 0.00 0.07 94.12 20:27:01 all 5.71 0.00 1.49 0.52 0.06 92.22 20:27:01 0 3.73 0.00 1.79 1.59 0.05 92.85 20:27:01 1 5.34 0.00 1.52 0.44 0.07 92.64 20:27:01 2 9.04 0.00 1.46 0.08 0.07 89.35 20:27:01 3 7.07 0.00 1.79 0.28 0.08 90.77 20:27:01 4 4.81 0.00 1.45 0.40 0.07 93.26 20:27:01 5 6.07 0.00 1.19 0.73 0.05 91.97 20:27:01 6 5.21 0.00 1.49 0.18 0.07 93.05 20:27:01 7 4.43 0.00 1.20 0.42 0.05 93.90 20:28:01 all 9.93 0.00 1.48 0.55 0.07 87.97 20:28:01 0 11.41 0.00 1.92 2.29 0.07 84.30 20:28:01 1 15.33 0.00 1.44 0.22 0.08 82.93 20:28:01 2 8.27 0.00 1.26 0.03 0.05 90.39 20:28:01 3 6.14 0.00 1.02 0.08 0.07 92.69 20:28:01 4 7.96 0.00 1.34 0.15 0.08 90.46 20:28:01 5 9.44 0.00 1.52 0.17 0.07 88.81 20:28:01 6 9.36 0.00 1.62 1.39 0.08 87.54 20:28:01 7 11.52 0.00 1.71 0.08 0.07 86.63 20:29:01 all 5.18 0.00 0.55 0.05 0.06 94.16 20:29:01 0 4.82 0.00 0.68 0.12 0.07 94.31 20:29:01 1 5.38 0.00 0.50 0.03 0.05 94.04 20:29:01 2 6.50 0.00 0.58 0.10 0.05 92.76 20:29:01 3 5.89 0.00 0.50 0.02 0.07 93.53 20:29:01 4 4.08 0.00 0.43 0.00 0.05 95.43 20:29:01 5 4.42 0.00 0.47 0.00 0.07 95.04 20:29:01 6 5.36 0.00 0.68 0.02 0.05 93.89 20:29:01 7 4.97 0.00 0.62 0.07 0.05 94.29 20:30:01 all 8.43 0.00 0.83 0.06 0.07 90.61 20:30:01 0 8.35 0.00 1.10 0.27 0.07 90.22 20:30:01 1 8.17 0.00 0.85 0.03 0.07 90.88 20:30:01 2 6.65 0.00 0.77 0.02 0.08 92.48 20:30:01 3 9.91 0.00 0.80 0.02 0.07 89.21 20:30:01 4 9.58 0.00 0.55 0.03 0.07 89.77 20:30:01 5 8.21 0.00 1.00 0.03 0.08 90.67 20:30:01 6 8.45 0.00 0.90 0.02 0.07 90.56 20:30:01 7 8.12 0.00 0.67 0.07 0.07 91.08 20:31:01 all 5.21 0.00 0.61 0.06 0.08 94.06 20:31:01 0 4.94 0.00 0.62 0.13 0.07 94.24 20:31:01 1 5.81 0.00 0.77 0.13 0.10 93.18 20:31:01 2 5.54 0.00 0.75 0.03 0.07 93.61 20:31:01 3 5.95 0.00 0.59 0.02 0.07 93.38 20:31:01 4 4.66 0.00 0.47 0.07 0.07 94.74 20:31:01 5 4.52 0.00 0.49 0.03 0.07 94.90 20:31:01 6 5.60 0.00 0.58 0.02 0.08 93.72 20:31:01 7 4.65 0.00 0.57 0.02 0.07 94.70 20:32:01 all 5.25 0.00 0.64 0.08 0.08 93.96 20:32:01 0 5.31 0.00 0.67 0.12 0.05 93.86 20:32:01 1 6.04 0.00 0.62 0.03 0.08 93.23 20:32:01 2 4.35 0.00 0.70 0.18 0.08 94.68 20:32:01 3 5.26 0.00 0.63 0.17 0.08 93.86 20:32:01 4 4.88 0.00 0.58 0.00 0.10 94.44 20:32:01 5 5.13 0.00 0.57 0.02 0.08 94.20 20:32:01 6 5.60 0.00 0.64 0.00 0.08 93.68 20:32:01 7 5.41 0.00 0.62 0.10 0.10 93.77 20:33:01 all 1.63 0.00 0.32 0.02 0.06 97.97 20:33:01 0 0.97 0.00 0.35 0.00 0.07 98.61 20:33:01 1 2.56 0.00 0.43 0.00 0.05 96.96 20:33:01 2 2.56 0.00 0.28 0.00 0.05 97.11 20:33:01 3 2.34 0.00 0.28 0.03 0.03 97.31 20:33:01 4 1.24 0.00 0.38 0.07 0.07 98.24 20:33:01 5 0.60 0.00 0.20 0.00 0.03 99.16 20:33:01 6 1.05 0.00 0.25 0.00 0.07 98.63 20:33:01 7 1.74 0.00 0.40 0.07 0.07 97.73 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 5.22 0.00 1.18 0.51 0.05 93.04 20:34:01 0 7.80 0.00 1.26 0.52 0.05 90.38 20:34:01 1 3.43 0.00 1.10 0.23 0.05 95.18 20:34:01 2 4.71 0.00 1.36 0.15 0.05 93.73 20:34:01 3 2.76 0.00 1.09 0.12 0.05 95.98 20:34:01 4 12.99 0.00 1.32 0.18 0.05 85.46 20:34:01 5 2.51 0.00 0.99 0.05 0.03 96.42 20:34:01 6 2.78 0.00 1.12 0.18 0.03 95.88 20:34:01 7 4.79 0.00 1.15 2.64 0.03 91.38 Average: all 12.57 0.00 1.96 0.97 0.07 84.43 Average: 0 13.46 0.00 1.98 0.77 0.07 83.72 Average: 1 12.94 0.00 1.98 1.02 0.07 83.99 Average: 2 13.75 0.00 2.04 1.88 0.07 82.26 Average: 3 12.22 0.00 1.93 0.94 0.07 84.84 Average: 4 12.67 0.00 1.86 0.51 0.07 84.89 Average: 5 11.33 0.00 1.86 0.69 0.06 86.05 Average: 6 12.71 0.00 2.10 1.07 0.08 84.05 Average: 7 11.45 0.00 1.90 0.91 0.07 85.67