---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11858 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 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 878 23318 0 7969 30833 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:db:53:7f brd ff:ff:ff:ff:ff:ff inet 10.30.107.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fedb:537f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:26:28:04 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:d1ff:fe26:2804/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11858) 11/11/25 _x86_64_ (8 CPU) 10:41:54 LINUX RESTART (8 CPU) 10:42:01 tps rtps wtps bread/s bwrtn/s 10:43:01 386.52 74.33 312.20 5369.41 121586.54 10:44:01 285.26 19.59 265.67 2244.21 155864.33 10:45:01 520.11 5.82 514.30 414.73 126241.09 10:46:01 45.43 7.25 38.18 1326.71 6676.89 10:47:01 183.12 0.33 182.79 17.46 33348.58 10:48:01 9.20 0.98 8.22 20.80 324.21 10:49:01 4.80 0.00 4.80 0.00 136.35 10:50:01 66.57 1.25 65.32 95.72 1581.87 Average: 187.63 13.69 173.94 1186.24 55724.37 10:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30128588 31625692 2810632 8.53 59044 1755104 1549732 4.56 936380 1597708 134792 10:44:01 24669420 31643684 8269800 25.11 146364 6898896 1656136 4.87 1009824 6674564 2993932 10:45:01 22475988 29711328 10463232 31.77 163636 7142584 8469896 24.92 3168880 6623280 2336 10:46:01 21953468 29568508 10985752 33.35 178476 7478628 9032012 26.57 3393300 6881484 189220 10:47:01 21639220 29489340 11300000 34.31 197096 7664768 8914492 26.23 3836832 6721832 4316 10:48:01 21579356 29433612 11359864 34.49 197272 7668280 8967404 26.38 3893056 6723972 1132 10:49:01 21583516 29438172 11355704 34.47 197380 7668500 8959948 26.36 3888656 6724032 112 10:50:01 23817936 31510980 9121284 27.69 198868 7501868 1647388 4.85 1928944 6529836 29776 Average: 23480936 30302664 9458284 28.71 167267 6722328 6149626 18.09 2756984 6059588 419452 10:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 ens3 385.37 274.14 1697.96 76.81 0.00 0.00 0.00 0.00 10:43:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 1426.24 842.91 41780.41 69.18 0.00 0.00 0.00 0.00 10:44:01 lo 14.26 14.26 1.31 1.31 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 veth832e045 91.58 91.25 15.57 18.59 0.00 0.00 0.00 0.00 10:45:01 veth2f16d60 0.00 0.33 0.00 0.02 0.00 0.00 0.00 0.00 10:45:01 vethe9327e3 1.35 1.38 0.12 0.13 0.00 0.00 0.00 0.00 10:46:01 docker0 18.33 32.94 1.11 1087.71 0.00 0.00 0.00 0.00 10:46:01 veth832e045 0.13 0.20 0.43 0.02 0.00 0.00 0.00 0.00 10:46:01 veth2f16d60 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 vethe9327e3 3.77 5.33 0.66 0.49 0.00 0.00 0.00 0.00 10:47:01 docker0 16.28 19.80 2.39 336.75 0.00 0.00 0.00 0.00 10:47:01 veth832e045 69.39 69.14 15.35 28.09 0.00 0.00 0.00 0.00 10:47:01 veth2f16d60 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 vethe9327e3 5.20 6.88 0.81 4.06 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 veth832e045 219.56 219.85 31.90 91.14 0.00 0.00 0.00 0.01 10:48:01 veth2f16d60 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 vethe9327e3 11.53 14.21 1.70 2.57 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 veth832e045 0.65 0.50 0.60 0.04 0.00 0.00 0.00 0.00 10:49:01 veth2f16d60 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 vethe9327e3 12.61 15.39 1.77 1.25 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 ens3 1962.57 1229.46 46158.47 173.61 0.00 0.00 0.00 0.00 10:50:01 lo 28.96 28.96 2.58 2.58 0.00 0.00 0.00 0.00 Average: docker0 4.33 6.59 0.44 178.04 0.00 0.00 0.00 0.00 Average: ens3 244.87 153.17 5769.25 21.65 0.00 0.00 0.00 0.00 Average: lo 3.25 3.25 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11858) 11/11/25 _x86_64_ (8 CPU) 10:41:54 LINUX RESTART (8 CPU) 10:42:01 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 8.80 0.00 1.29 4.34 0.05 85.53 10:43:01 0 2.13 0.00 1.89 15.10 0.05 80.83 10:43:01 1 4.18 0.00 1.07 7.64 0.05 87.07 10:43:01 2 9.40 0.00 1.17 0.48 0.03 88.91 10:43:01 3 6.36 0.00 1.02 0.55 0.03 92.04 10:43:01 4 9.78 0.00 1.22 0.60 0.03 88.37 10:43:01 5 9.81 0.00 1.65 3.92 0.05 84.56 10:43:01 6 6.52 0.00 0.68 3.88 0.03 88.89 10:43:01 7 22.21 0.00 1.60 2.57 0.10 73.51 10:44:01 all 19.90 0.00 7.40 9.07 0.07 63.56 10:44:01 0 14.82 0.00 7.94 24.49 0.07 52.69 10:44:01 1 15.93 0.00 6.41 18.44 0.07 59.14 10:44:01 2 14.78 0.00 7.66 6.24 0.07 71.24 10:44:01 3 25.26 0.00 6.81 3.62 0.05 64.26 10:44:01 4 17.63 0.00 6.92 4.29 0.07 71.09 10:44:01 5 16.81 0.00 7.13 1.89 0.05 74.12 10:44:01 6 16.51 0.00 7.32 9.14 0.08 66.95 10:44:01 7 37.49 0.00 8.95 4.41 0.10 49.05 10:45:01 all 27.79 0.00 4.00 7.46 0.08 60.67 10:45:01 0 27.73 0.00 4.33 7.08 0.08 60.78 10:45:01 1 33.94 0.00 5.50 26.13 0.10 34.33 10:45:01 2 22.10 0.00 2.98 1.24 0.08 73.60 10:45:01 3 28.60 0.00 3.62 14.22 0.08 53.47 10:45:01 4 32.32 0.00 4.26 4.43 0.07 58.92 10:45:01 5 31.51 0.00 4.35 2.33 0.07 61.74 10:45:01 6 22.74 0.00 3.30 2.43 0.07 71.46 10:45:01 7 23.45 0.00 3.67 1.88 0.07 70.93 10:46:01 all 4.60 0.00 1.10 0.27 0.06 93.98 10:46:01 0 4.38 0.00 1.00 0.25 0.07 94.30 10:46:01 1 5.54 0.00 1.10 0.25 0.07 93.04 10:46:01 2 4.76 0.00 1.02 0.39 0.05 93.79 10:46:01 3 4.22 0.00 0.94 0.25 0.07 94.53 10:46:01 4 3.63 0.00 1.10 0.45 0.05 94.77 10:46:01 5 5.32 0.00 1.14 0.12 0.05 93.37 10:46:01 6 5.05 0.00 1.41 0.10 0.08 93.36 10:46:01 7 3.88 0.00 1.09 0.32 0.07 94.65 10:47:01 all 11.22 0.00 2.24 1.18 0.08 85.29 10:47:01 0 10.29 0.00 2.72 2.04 0.07 84.88 10:47:01 1 9.26 0.00 1.90 0.47 0.07 88.30 10:47:01 2 10.72 0.00 2.48 2.33 0.10 84.37 10:47:01 3 14.63 0.00 2.62 0.35 0.07 82.33 10:47:01 4 10.27 0.00 1.61 0.86 0.08 87.17 10:47:01 5 15.51 0.00 2.35 1.36 0.08 80.70 10:47:01 6 11.03 0.00 2.96 1.49 0.07 84.45 10:47:01 7 8.03 0.00 1.27 0.54 0.07 90.09 10:48:01 all 4.21 0.00 0.77 0.05 0.08 94.90 10:48:01 0 3.78 0.00 0.62 0.05 0.07 95.48 10:48:01 1 4.85 0.00 0.57 0.00 0.10 94.48 10:48:01 2 5.91 0.00 1.11 0.07 0.07 92.85 10:48:01 3 3.46 0.00 0.77 0.00 0.08 95.69 10:48:01 4 5.04 0.00 0.74 0.00 0.08 94.14 10:48:01 5 4.08 0.00 0.90 0.18 0.08 94.75 10:48:01 6 2.90 0.00 0.75 0.03 0.08 96.23 10:48:01 7 3.58 0.00 0.65 0.10 0.07 95.60 10:49:01 all 1.36 0.00 0.30 0.03 0.09 98.23 10:49:01 0 0.70 0.00 0.27 0.00 0.08 98.95 10:49:01 1 1.00 0.00 0.32 0.00 0.10 98.58 10:49:01 2 0.72 0.00 0.18 0.00 0.07 99.03 10:49:01 3 1.25 0.00 0.30 0.02 0.08 98.35 10:49:01 4 1.59 0.00 0.25 0.00 0.08 98.07 10:49:01 5 1.99 0.00 0.37 0.02 0.10 97.52 10:49:01 6 1.81 0.00 0.35 0.18 0.07 97.59 10:49:01 7 1.82 0.00 0.32 0.03 0.10 97.73 10:50:01 all 5.91 0.00 0.95 0.21 0.04 92.88 10:50:01 0 4.08 0.00 1.10 0.07 0.02 94.74 10:50:01 1 16.05 0.00 1.23 0.18 0.05 82.49 10:50:01 2 1.35 0.00 0.68 0.05 0.07 97.85 10:50:01 3 4.63 0.00 1.12 0.10 0.05 94.10 10:50:01 4 2.23 0.00 0.94 1.09 0.03 95.71 10:50:01 5 14.90 0.00 1.13 0.08 0.05 83.83 10:50:01 6 2.52 0.00 0.73 0.02 0.05 96.68 10:50:01 7 1.54 0.00 0.72 0.07 0.03 97.64 Average: all 10.45 0.00 2.25 2.81 0.07 84.42 Average: 0 8.47 0.00 2.47 6.11 0.06 82.89 Average: 1 11.32 0.00 2.25 6.60 0.08 79.75 Average: 2 8.70 0.00 2.15 1.34 0.07 87.74 Average: 3 11.02 0.00 2.14 2.38 0.06 84.39 Average: 4 10.30 0.00 2.13 1.46 0.06 86.05 Average: 5 12.48 0.00 2.37 1.24 0.07 83.85 Average: 6 8.62 0.00 2.18 2.15 0.07 86.98 Average: 7 12.71 0.00 2.27 1.24 0.08 83.70