---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-48716 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 141G 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 875 23743 0 7548 30836 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:47:9f:fa brd ff:ff:ff:ff:ff:ff inet 10.30.106.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85747sec preferred_lft 85747sec inet6 fe80::f816:3eff:fe47:9ffa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:58:52:11 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:b0ff:fe58:5211/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-48716) 09/24/25 _x86_64_ (8 CPU) 11:43:21 LINUX RESTART (8 CPU) 11:44:01 tps rtps wtps bread/s bwrtn/s 11:45:01 217.55 23.10 194.45 2300.28 90155.51 11:46:01 676.05 6.75 669.31 463.52 220191.97 11:47:01 14.88 0.00 14.88 0.00 448.19 11:48:01 5.27 0.28 4.98 8.00 117.58 11:49:01 78.54 0.28 78.25 35.19 14431.99 11:50:01 161.85 0.23 161.61 11.06 20719.49 11:51:01 7.83 0.00 7.83 0.00 188.90 11:52:01 26.41 0.07 26.35 6.80 435.79 11:53:01 51.51 1.08 50.42 85.32 2255.36 11:54:01 10.38 0.53 9.85 4.53 528.05 Average: 125.03 3.23 121.79 291.47 34947.05 11:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 26445968 31542120 6493252 19.71 101960 5213652 2595360 7.64 1062280 4989764 3342216 11:46:01 23692040 30559436 9247180 28.07 165220 6778520 6702144 19.72 2264320 6333016 160 11:47:01 23151832 30014012 9787388 29.71 166636 6773996 7433204 21.87 2854084 6273036 236 11:48:01 23140472 30004892 9798748 29.75 166772 6774780 7570432 22.27 2862768 6272180 264 11:49:01 22600464 29899608 10338756 31.39 183460 7159716 7906564 23.26 3022244 6610580 19628 11:50:01 22403152 29819260 10536068 31.99 205116 7231844 7985416 23.49 3166544 6641124 552 11:51:01 22415184 29832212 10524036 31.95 205228 7232404 7954300 23.40 3152912 6640276 596 11:52:01 22626868 29998292 10312352 31.31 205416 7192832 7040836 20.72 3003956 6592372 276 11:53:01 24378972 31640728 8560248 25.99 207348 7070512 1513668 4.45 1433548 6469860 12064 11:54:01 24326708 31592000 8612512 26.15 207476 7073652 1583624 4.66 1482444 6471692 8108 Average: 23518166 30490256 9421054 28.60 181463 6850191 5828555 17.15 2430510 6329390 338410 11:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 1113.61 658.74 34133.12 57.62 0.00 0.00 0.00 0.00 11:45:01 lo 14.26 14.26 1.34 1.34 0.00 0.00 0.00 0.00 11:46:01 veth0d16d5e 0.00 0.35 0.00 0.02 0.00 0.00 0.00 0.00 11:46:01 veth82fe4b2 0.37 0.52 0.02 0.03 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 veth732830a 1.78 1.68 0.23 0.21 0.00 0.00 0.00 0.00 11:47:01 veth0d16d5e 0.38 0.42 0.04 0.90 0.00 0.00 0.00 0.00 11:47:01 veth82fe4b2 0.40 0.48 0.03 0.03 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 veth732830a 90.00 89.79 15.78 18.40 0.00 0.00 0.00 0.00 11:48:01 veth0d16d5e 0.58 0.58 0.06 1.16 0.00 0.00 0.00 0.00 11:48:01 veth82fe4b2 3.07 4.53 0.46 0.47 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 veth732830a 0.53 0.38 0.56 0.03 0.00 0.00 0.00 0.00 11:49:01 veth0d16d5e 0.62 0.63 0.06 1.21 0.00 0.00 0.00 0.00 11:49:01 veth82fe4b2 3.35 5.17 0.53 0.58 0.00 0.00 0.00 0.00 11:49:01 docker0 19.61 35.51 1.20 1089.43 0.00 0.00 0.00 0.00 11:49:01 veth732830a 0.20 0.23 0.54 0.02 0.00 0.00 0.00 0.00 11:50:01 veth0d16d5e 0.62 0.68 0.06 1.26 0.00 0.00 0.00 0.00 11:50:01 veth82fe4b2 3.67 5.60 0.59 0.69 0.00 0.00 0.00 0.00 11:50:01 docker0 14.43 18.73 2.27 306.57 0.00 0.00 0.00 0.00 11:50:01 veth732830a 67.53 67.09 8.08 16.50 0.00 0.00 0.00 0.00 11:51:01 veth0d16d5e 0.62 0.60 0.06 1.28 0.00 0.00 0.00 0.00 11:51:01 veth82fe4b2 5.12 7.13 0.77 0.92 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 veth732830a 69.74 69.42 8.29 16.85 0.00 0.00 0.00 0.00 11:52:01 veth82fe4b2 4.40 6.52 0.55 0.57 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 veth732830a 0.63 0.57 0.60 0.04 0.00 0.00 0.00 0.00 11:52:01 veth9987818 5.95 7.90 0.87 1.01 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 1683.62 1036.88 39156.64 164.72 0.00 0.00 0.00 0.00 11:53:01 lo 30.86 30.86 2.73 2.73 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 1.80 1.67 1.67 0.44 0.00 0.00 0.00 0.00 11:54:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: docker0 3.40 5.42 0.35 139.60 0.00 0.00 0.00 0.00 Average: ens3 133.97 81.52 3832.18 9.70 0.00 0.00 0.00 0.00 Average: lo 2.72 2.72 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-48716) 09/24/25 _x86_64_ (8 CPU) 11:43:21 LINUX RESTART (8 CPU) 11:44:01 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 14.67 0.00 3.49 2.77 0.05 79.02 11:45:01 0 6.72 0.00 3.24 1.07 0.03 88.93 11:45:01 1 7.76 0.00 2.46 0.69 0.05 89.04 11:45:01 2 8.02 0.00 3.05 0.44 0.02 88.48 11:45:01 3 31.19 0.00 4.59 2.53 0.07 61.62 11:45:01 4 9.53 0.00 3.16 7.02 0.07 80.22 11:45:01 5 22.23 0.00 4.12 0.85 0.07 72.72 11:45:01 6 23.46 0.00 4.44 0.86 0.05 71.19 11:45:01 7 8.54 0.00 2.81 8.68 0.10 79.87 11:46:01 all 18.75 0.00 6.11 12.72 0.08 62.33 11:46:01 0 16.66 0.00 5.58 10.63 0.07 67.07 11:46:01 1 20.89 0.00 4.80 13.06 0.12 61.13 11:46:01 2 18.86 0.00 6.87 14.20 0.08 59.98 11:46:01 3 19.45 0.00 7.92 27.48 0.10 45.05 11:46:01 4 21.75 0.00 6.05 2.97 0.07 69.16 11:46:01 5 17.94 0.00 6.89 1.62 0.07 73.49 11:46:01 6 17.59 0.00 5.89 7.81 0.05 68.66 11:46:01 7 16.87 0.00 4.95 23.96 0.07 54.15 11:47:01 all 15.54 0.00 1.25 0.05 0.06 83.09 11:47:01 0 13.14 0.00 1.22 0.05 0.05 85.54 11:47:01 1 13.79 0.00 0.92 0.03 0.07 85.20 11:47:01 2 20.27 0.00 1.69 0.00 0.08 77.96 11:47:01 3 15.55 0.00 1.14 0.02 0.05 83.25 11:47:01 4 20.16 0.00 1.71 0.32 0.07 77.75 11:47:01 5 16.23 0.00 1.36 0.00 0.07 82.35 11:47:01 6 18.63 0.00 1.51 0.00 0.07 79.79 11:47:01 7 6.63 0.00 0.48 0.00 0.05 92.84 11:48:01 all 0.95 0.00 0.16 0.02 0.05 98.82 11:48:01 0 0.65 0.00 0.08 0.02 0.05 99.20 11:48:01 1 0.93 0.00 0.03 0.03 0.03 98.97 11:48:01 2 1.00 0.00 0.23 0.02 0.08 98.66 11:48:01 3 0.50 0.00 0.15 0.02 0.05 99.28 11:48:01 4 0.35 0.00 0.13 0.10 0.03 99.38 11:48:01 5 0.82 0.00 0.22 0.02 0.03 98.92 11:48:01 6 1.27 0.00 0.17 0.00 0.07 98.50 11:48:01 7 2.08 0.00 0.23 0.02 0.05 97.62 11:49:01 all 4.37 0.00 1.08 0.55 0.06 93.94 11:49:01 0 3.46 0.00 1.04 0.42 0.05 95.04 11:49:01 1 5.28 0.00 1.09 0.03 0.05 93.55 11:49:01 2 2.56 0.00 1.00 0.13 0.10 96.20 11:49:01 3 3.61 0.00 0.82 0.23 0.07 95.27 11:49:01 4 6.35 0.00 1.17 0.48 0.03 91.97 11:49:01 5 2.76 0.00 1.41 2.59 0.05 93.19 11:49:01 6 6.07 0.00 1.12 0.10 0.05 92.66 11:49:01 7 4.88 0.00 1.04 0.38 0.05 93.65 11:50:01 all 7.94 0.00 2.06 0.98 0.06 88.96 11:50:01 0 6.56 0.00 1.67 0.02 0.07 91.68 11:50:01 1 7.94 0.00 2.21 0.05 0.07 89.73 11:50:01 2 6.41 0.00 1.99 3.44 0.07 88.09 11:50:01 3 7.00 0.00 2.19 1.01 0.05 89.75 11:50:01 4 7.94 0.00 2.81 0.58 0.07 88.60 11:50:01 5 13.13 0.00 2.00 2.22 0.03 82.62 11:50:01 6 8.20 0.00 2.23 0.15 0.10 89.32 11:50:01 7 6.32 0.00 1.35 0.32 0.08 91.92 11:51:01 all 2.04 0.00 0.43 0.03 0.05 97.46 11:51:01 0 1.99 0.00 0.62 0.02 0.02 97.36 11:51:01 1 2.20 0.00 0.45 0.00 0.07 97.28 11:51:01 2 2.42 0.00 0.43 0.00 0.05 97.09 11:51:01 3 1.59 0.00 0.78 0.03 0.05 97.55 11:51:01 4 1.59 0.00 0.37 0.00 0.07 97.98 11:51:01 5 1.96 0.00 0.25 0.17 0.05 97.57 11:51:01 6 1.79 0.00 0.40 0.03 0.03 97.75 11:51:01 7 2.72 0.00 0.17 0.00 0.03 97.08 11:52:01 all 1.20 0.00 0.40 0.05 0.05 98.31 11:52:01 0 1.03 0.00 0.47 0.00 0.05 98.45 11:52:01 1 1.49 0.00 0.35 0.02 0.05 98.09 11:52:01 2 0.99 0.00 0.50 0.02 0.10 98.39 11:52:01 3 0.83 0.00 0.38 0.00 0.03 98.75 11:52:01 4 1.57 0.00 0.38 0.02 0.05 97.98 11:52:01 5 0.75 0.00 0.37 0.27 0.05 98.56 11:52:01 6 0.89 0.00 0.30 0.02 0.05 98.75 11:52:01 7 2.00 0.00 0.42 0.08 0.05 97.45 11:53:01 all 5.96 0.00 0.60 0.21 0.03 93.20 11:53:01 0 3.70 0.00 0.60 0.02 0.02 95.66 11:53:01 1 3.65 0.00 0.70 0.05 0.02 95.58 11:53:01 2 14.23 0.00 0.80 0.08 0.03 84.86 11:53:01 3 1.23 0.00 0.25 0.05 0.02 98.45 11:53:01 4 14.91 0.00 0.95 1.00 0.05 83.08 11:53:01 5 0.65 0.00 0.35 0.02 0.03 98.94 11:53:01 6 7.63 0.00 0.67 0.03 0.02 91.65 11:53:01 7 1.67 0.00 0.48 0.37 0.03 97.45 11:54:01 all 0.36 0.00 0.07 0.03 0.01 99.53 11:54:01 0 0.02 0.00 0.03 0.00 0.00 99.95 11:54:01 1 2.55 0.00 0.23 0.00 0.00 97.22 11:54:01 2 0.12 0.00 0.03 0.00 0.00 99.85 11:54:01 3 0.08 0.00 0.03 0.00 0.02 99.87 11:54:01 4 0.07 0.00 0.03 0.12 0.03 99.75 11:54:01 5 0.03 0.00 0.03 0.00 0.00 99.93 11:54:01 6 0.03 0.00 0.07 0.02 0.02 99.87 11:54:01 7 0.03 0.00 0.10 0.08 0.00 99.78 Average: all 7.17 0.00 1.56 1.73 0.05 89.49 Average: 0 5.38 0.00 1.45 1.22 0.04 91.91 Average: 1 6.64 0.00 1.32 1.39 0.05 90.59 Average: 2 7.48 0.00 1.65 1.82 0.06 88.98 Average: 3 8.08 0.00 1.82 3.10 0.05 86.95 Average: 4 8.41 0.00 1.67 1.26 0.05 88.60 Average: 5 7.64 0.00 1.70 0.78 0.05 89.84 Average: 6 8.54 0.00 1.67 0.89 0.05 88.85 Average: 7 5.18 0.00 1.20 3.39 0.05 90.17