---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-27869 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 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 862 23395 0 7908 30849 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:ad:34 brd ff:ff:ff:ff:ff:ff inet 10.30.106.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85815sec preferred_lft 85815sec inet6 fe80::f816:3eff:fe1f:ad34/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:67:e0:80 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-27869) 07/13/25 _x86_64_ (8 CPU) 22:47:19 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:01 135.74 4.02 131.72 63.45 84718.39 22:50:01 126.23 16.53 109.70 479.12 80894.52 22:51:01 240.53 0.75 239.78 10.80 97826.23 22:52:01 203.12 4.00 199.12 326.61 36357.14 22:53:01 34.81 14.96 19.85 3395.70 19375.30 22:54:01 149.15 0.00 149.15 0.00 29330.22 22:55:01 6.27 0.00 6.27 0.00 6223.63 22:56:01 83.07 0.00 83.07 0.00 11606.87 22:57:01 28.76 1.28 27.48 73.99 6458.66 Average: 111.92 4.62 107.30 484.07 41340.68 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 30059604 31707696 2879616 8.74 75472 1877476 1347636 3.97 841584 1735460 222092 22:50:01 26904404 31274224 6034816 18.32 100412 4503620 1974760 5.81 1283420 4337484 2581056 22:51:01 25070872 30675788 7868348 23.89 165472 5516952 2179124 6.41 2012756 5271756 930784 22:52:01 24837944 30743712 8101276 24.59 169724 5800260 2215680 6.52 1983952 5524656 140976 22:53:01 23747620 30484420 9191600 27.90 170580 6609668 2442696 7.19 2883104 5693232 464160 22:54:01 23849432 30986664 9089788 27.60 171992 6996840 1966524 5.79 2624868 5840360 764 22:55:01 22541524 29870112 10397696 31.57 172088 7182920 2601608 7.65 3905324 5854924 1248 22:56:01 24032448 31654612 8906772 27.04 172228 7468032 1389752 4.09 2207396 6062652 141940 22:57:01 23964768 31597760 8974452 27.25 175008 7475996 1400920 4.12 2275100 6061944 12228 Average: 25000957 30999443 7938263 24.10 152553 5936863 1946522 5.73 2224167 5153608 499472 22:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 ens3 152.43 104.64 1137.17 12.17 0.00 0.00 0.00 0.00 22:50:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 7303.23 5271.25 23632.21 1083.84 0.00 0.00 0.00 0.00 22:51:01 lo 1.00 1.00 0.15 0.15 0.00 0.00 0.00 0.00 22:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 ens3 726.71 446.06 3156.91 95.95 0.00 0.00 0.00 0.00 22:52:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 ens3 450.22 226.71 2214.59 66.88 0.00 0.00 0.00 0.00 22:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 ens3 18.30 9.12 3.99 3.74 0.00 0.00 0.00 0.00 22:54:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 ens3 138.74 85.79 197.27 26.51 0.00 0.00 0.00 0.00 22:55:01 lo 26.15 26.15 1.34 1.34 0.00 0.00 0.00 0.00 22:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:01 ens3 3.65 2.53 1.03 0.94 0.00 0.00 0.00 0.00 22:56:01 lo 15.15 15.15 0.78 0.78 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 2199.35 1379.90 452.28 8070.28 0.00 0.00 0.00 0.00 22:57:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 21.45 17.13 16.58 15.99 0.00 0.00 0.00 0.00 Average: lo 5.09 5.09 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 1225.75 839.47 3427.74 1043.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-27869) 07/13/25 _x86_64_ (8 CPU) 22:47:19 LINUX RESTART (8 CPU) 22:48:02 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.13 0.00 0.63 4.48 0.04 85.72 22:49:01 0 0.18 0.00 0.28 20.52 0.05 78.97 22:49:01 1 25.20 0.00 1.60 1.75 0.07 71.38 22:49:01 2 8.73 0.00 0.49 0.10 0.02 90.66 22:49:01 3 3.20 0.00 0.31 0.09 0.02 96.40 22:49:01 4 0.07 0.00 0.14 3.68 0.02 96.09 22:49:01 5 0.17 0.00 0.07 0.00 0.00 99.76 22:49:01 6 27.31 0.00 1.51 1.58 0.05 69.55 22:49:01 7 7.45 0.00 0.61 8.64 0.07 83.24 22:50:01 all 10.58 0.00 3.72 2.47 0.05 83.17 22:50:01 0 7.78 0.00 4.01 7.04 0.03 81.14 22:50:01 1 6.53 0.00 3.25 11.31 0.07 78.84 22:50:01 2 7.63 0.00 3.71 0.22 0.05 88.39 22:50:01 3 6.51 0.00 2.95 0.19 0.03 90.32 22:50:01 4 6.92 0.00 1.83 0.89 0.03 90.33 22:50:01 5 7.30 0.00 6.49 0.02 0.09 86.11 22:50:01 6 34.55 0.00 5.55 0.03 0.07 59.80 22:50:01 7 7.55 0.00 2.05 0.02 0.03 90.34 22:51:01 all 10.01 0.00 2.56 5.29 0.07 82.07 22:51:01 0 11.02 0.00 2.85 1.99 0.07 84.07 22:51:01 1 19.59 0.00 5.03 18.06 0.08 57.24 22:51:01 2 9.62 0.00 2.02 0.23 0.07 88.05 22:51:01 3 6.16 0.00 3.93 0.17 0.05 89.69 22:51:01 4 9.30 0.00 1.41 0.35 0.10 88.84 22:51:01 5 10.27 0.00 1.93 7.60 0.07 80.13 22:51:01 6 3.73 0.00 1.59 13.83 0.07 80.78 22:51:01 7 10.44 0.00 1.74 0.03 0.07 87.71 22:52:01 all 22.38 0.00 1.01 1.37 0.06 75.17 22:52:01 0 18.86 0.00 0.52 0.48 0.07 80.07 22:52:01 1 43.29 0.00 0.92 0.00 0.07 55.72 22:52:01 2 19.55 0.00 0.72 0.37 0.08 79.28 22:52:01 3 32.07 0.00 0.85 0.13 0.07 66.87 22:52:01 4 30.37 0.00 2.69 4.02 0.07 62.85 22:52:01 5 8.21 0.00 0.48 0.00 0.05 91.27 22:52:01 6 15.81 0.00 1.71 5.98 0.05 76.45 22:52:01 7 11.12 0.00 0.27 0.00 0.05 88.57 22:53:01 all 29.18 0.00 2.50 0.49 0.07 67.76 22:53:01 0 39.07 0.00 3.05 0.05 0.05 57.78 22:53:01 1 15.30 0.00 1.14 2.96 0.05 80.56 22:53:01 2 27.55 0.00 2.13 0.28 0.13 69.91 22:53:01 3 65.06 0.00 2.60 0.00 0.10 32.24 22:53:01 4 20.11 0.00 1.59 0.60 0.07 77.63 22:53:01 5 15.39 0.00 1.36 0.05 0.05 83.15 22:53:01 6 26.16 0.00 6.62 0.00 0.03 67.19 22:53:01 7 24.75 0.00 1.50 0.02 0.05 73.68 22:54:01 all 17.01 0.00 2.48 0.62 0.05 79.84 22:54:01 0 23.72 0.00 4.58 0.10 0.08 71.51 22:54:01 1 26.58 0.00 1.07 3.08 0.10 69.18 22:54:01 2 12.96 0.00 1.44 0.00 0.05 85.55 22:54:01 3 9.99 0.00 1.38 0.02 0.03 88.58 22:54:01 4 11.96 0.00 1.49 1.74 0.05 84.76 22:54:01 5 11.96 0.00 1.02 0.00 0.03 86.99 22:54:01 6 15.29 0.00 3.54 0.00 0.05 81.12 22:54:01 7 23.63 0.00 5.31 0.00 0.05 71.00 22:55:01 all 12.89 0.00 6.95 0.09 0.10 79.97 22:55:01 0 7.16 0.00 6.64 0.65 0.12 85.44 22:55:01 1 35.38 0.00 5.79 0.02 0.13 58.68 22:55:01 2 8.86 0.00 12.73 0.00 0.07 78.34 22:55:01 3 6.09 0.00 5.17 0.00 0.08 88.66 22:55:01 4 23.95 0.00 13.92 0.10 0.15 61.88 22:55:01 5 4.34 0.00 2.97 0.00 0.10 92.58 22:55:01 6 8.62 0.00 6.64 0.00 0.08 84.66 22:55:01 7 8.67 0.00 1.68 0.00 0.08 89.56 22:56:01 all 10.31 0.00 4.75 0.16 0.06 84.72 22:56:01 0 1.91 0.00 4.36 0.05 0.05 93.64 22:56:01 1 27.54 0.00 2.78 0.00 0.08 69.59 22:56:01 2 8.14 0.00 4.13 0.00 0.07 87.66 22:56:01 3 1.74 0.00 1.24 0.00 0.03 96.98 22:56:01 4 4.70 0.00 8.44 0.00 0.03 86.82 22:56:01 5 3.40 0.00 2.41 0.00 0.05 94.13 22:56:01 6 28.69 0.00 7.45 0.00 0.08 63.78 22:56:01 7 6.27 0.00 7.23 1.22 0.05 85.23 22:57:01 all 7.44 0.00 0.43 0.27 0.02 91.83 22:57:01 0 0.45 0.00 0.28 1.03 0.02 98.21 22:57:01 1 0.33 0.00 0.13 0.17 0.02 99.35 22:57:01 2 28.69 0.00 0.83 0.13 0.02 70.33 22:57:01 3 0.33 0.00 0.17 0.00 0.02 99.48 22:57:01 4 5.84 0.00 0.53 0.02 0.02 93.60 22:57:01 5 20.18 0.00 0.87 0.10 0.02 78.84 22:57:01 6 3.25 0.00 0.40 0.02 0.00 96.33 22:57:01 7 0.43 0.00 0.27 0.65 0.03 98.61 Average: all 14.35 0.00 2.79 1.68 0.06 81.12 Average: 0 12.30 0.00 2.97 3.43 0.06 81.24 Average: 1 22.21 0.00 2.41 4.13 0.07 71.17 Average: 2 14.66 0.00 3.14 0.15 0.06 81.99 Average: 3 14.62 0.00 2.07 0.07 0.05 83.20 Average: 4 12.67 0.00 3.57 1.25 0.06 82.45 Average: 5 9.05 0.00 1.94 0.86 0.05 88.09 Average: 6 18.12 0.00 3.89 2.39 0.05 75.55 Average: 7 11.17 0.00 2.29 1.16 0.05 85.32