---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39018 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: 2799.998 BogoMIPS: 5599.99 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 869 23744 0 7552 30841 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:6e:3a:7e brd ff:ff:ff:ff:ff:ff inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85812sec preferred_lft 85812sec inet6 fe80::f816:3eff:fe6e:3a7e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:6b:b7:57 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:e2ff:fe6b:b757/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39018) 08/19/25 _x86_64_ (8 CPU) 15:40:41 LINUX RESTART (8 CPU) 15:41:02 tps rtps wtps bread/s bwrtn/s 15:42:01 317.78 59.46 258.31 3730.35 110973.33 15:43:01 527.38 23.43 503.95 2715.95 247595.53 15:44:01 278.59 0.15 278.44 10.66 22567.01 15:45:01 5.48 0.00 5.48 0.00 119.58 15:46:01 7.37 0.02 7.35 0.13 150.51 15:47:01 234.33 0.57 233.76 65.46 34704.62 15:48:01 6.92 0.00 6.92 0.00 176.10 15:49:01 9.47 0.00 9.47 0.00 248.09 15:50:01 55.46 1.22 54.24 99.45 1204.20 Average: 160.02 9.33 150.68 730.21 46295.25 15:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:42:01 30126720 31700444 2812500 8.54 69808 1812968 1415184 4.16 847796 1671880 190868 15:43:01 24788280 31476664 8150940 24.75 152508 6607532 3855232 11.34 1218528 6331624 1252 15:44:01 23056796 29936880 9882424 30.00 166924 6790492 7476244 22.00 2935732 6290608 276 15:45:01 23028480 29908944 9910740 30.09 167064 6791724 7692004 22.63 2962272 6290192 156 15:46:01 23031172 29900512 9908048 30.08 167300 6780440 7728132 22.74 2972612 6276412 168 15:47:01 22384172 29804544 10555048 32.04 210032 7232824 8078700 23.77 3182220 6649240 2136 15:48:01 22375868 29797400 10563352 32.07 210152 7233436 8071012 23.75 3194792 6643800 196 15:49:01 22372800 29794816 10566420 32.08 210236 7233632 8065384 23.73 3197616 6643412 752 15:50:01 24341352 31604892 8597868 26.10 211432 7070012 1581860 4.65 1472296 6474268 27336 Average: 23945071 30436122 8994149 27.31 173940 6394784 5995972 17.64 2442652 5919048 24793 15:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 15:42:01 ens3 408.15 268.36 1761.71 80.10 0.00 0.00 0.00 0.00 15:43:01 veth02cdde6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 veth68d7b3a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 vethdcb580a 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 15:43:01 vethc4a8eb8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 veth02cdde6 0.38 0.67 0.04 0.91 0.00 0.00 0.00 0.00 15:44:01 vethdcb580a 4.70 5.78 0.75 0.84 0.00 0.00 0.00 0.00 15:44:01 veth07d8415 0.80 1.00 0.05 0.06 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 veth02cdde6 0.55 0.55 0.05 1.15 0.00 0.00 0.00 0.00 15:45:01 vethdcb580a 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 15:45:01 veth07d8415 2.07 2.92 0.31 0.31 0.00 0.00 0.00 0.00 15:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 veth02cdde6 0.53 0.53 0.05 1.21 0.00 0.00 0.00 0.00 15:46:01 vethdcb580a 0.35 0.55 0.04 0.06 0.00 0.00 0.00 0.00 15:46:01 veth07d8415 3.23 5.03 0.53 0.58 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 veth02cdde6 0.55 0.62 0.05 1.21 0.00 0.00 0.00 0.00 15:47:01 vethdcb580a 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 15:47:01 veth07d8415 3.25 5.05 0.51 0.55 0.00 0.00 0.00 0.00 15:47:01 docker0 52.41 92.15 4.37 1383.64 0.00 0.00 0.00 0.00 15:48:01 veth02cdde6 0.57 0.58 0.05 1.28 0.00 0.00 0.00 0.00 15:48:01 vethdcb580a 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 15:48:01 veth07d8415 4.87 6.92 0.74 0.94 0.00 0.00 0.00 0.00 15:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 veth02cdde6 0.55 0.53 0.05 1.28 0.00 0.00 0.00 0.00 15:49:01 vethdcb580a 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 15:49:01 veth07d8415 4.63 6.42 0.63 0.64 0.00 0.00 0.00 0.00 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 lo 30.59 30.59 2.70 2.70 0.00 0.00 0.00 0.00 15:50:01 ens3 1808.10 1084.77 39172.41 165.59 0.00 0.00 0.00 0.00 Average: docker0 5.83 10.26 0.49 154.02 0.00 0.00 0.00 0.00 Average: lo 3.03 3.03 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 199.46 119.63 4352.49 18.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39018) 08/19/25 _x86_64_ (8 CPU) 15:40:41 LINUX RESTART (8 CPU) 15:41:02 CPU %user %nice %system %iowait %steal %idle 15:42:01 all 10.87 0.00 1.30 4.40 0.05 83.37 15:42:01 0 4.55 0.00 1.21 16.73 0.05 77.46 15:42:01 1 17.81 0.00 2.63 0.58 0.07 78.91 15:42:01 2 4.77 0.00 0.39 6.11 0.03 88.70 15:42:01 3 10.89 0.00 0.81 0.37 0.02 87.90 15:42:01 4 25.98 0.00 2.22 8.24 0.09 63.48 15:42:01 5 10.22 0.00 1.05 0.58 0.03 88.12 15:42:01 6 8.52 0.00 0.93 0.58 0.05 89.92 15:42:01 7 4.26 0.00 1.18 2.11 0.03 92.42 15:43:01 all 17.20 0.00 7.20 9.57 0.07 65.95 15:43:01 0 14.74 0.00 7.37 11.44 0.07 66.37 15:43:01 1 21.89 0.00 9.15 22.75 0.08 46.12 15:43:01 2 14.32 0.00 6.42 2.12 0.07 77.08 15:43:01 3 16.54 0.00 7.19 11.13 0.08 65.05 15:43:01 4 15.80 0.00 6.58 2.92 0.08 74.62 15:43:01 5 23.58 0.00 7.11 8.75 0.07 60.49 15:43:01 6 16.66 0.00 7.10 10.31 0.07 65.86 15:43:01 7 14.12 0.00 6.70 7.18 0.05 71.95 15:44:01 all 24.98 0.00 3.10 2.00 0.08 69.82 15:44:01 0 23.33 0.00 2.87 4.31 0.08 69.40 15:44:01 1 31.87 0.00 3.44 0.42 0.10 64.16 15:44:01 2 28.62 0.00 3.02 0.28 0.07 68.01 15:44:01 3 21.19 0.00 2.67 3.48 0.07 72.58 15:44:01 4 23.47 0.00 3.40 2.31 0.08 70.73 15:44:01 5 20.32 0.00 2.74 0.45 0.08 76.40 15:44:01 6 28.28 0.00 3.36 2.47 0.08 65.81 15:44:01 7 22.79 0.00 3.30 2.31 0.10 71.51 15:45:01 all 0.82 0.00 0.16 0.14 0.04 98.84 15:45:01 0 0.52 0.00 0.20 0.03 0.03 99.21 15:45:01 1 0.65 0.00 0.18 0.00 0.05 99.12 15:45:01 2 0.57 0.00 0.10 0.02 0.05 99.27 15:45:01 3 0.62 0.00 0.07 0.92 0.03 98.37 15:45:01 4 0.85 0.00 0.18 0.02 0.05 98.90 15:45:01 5 1.40 0.00 0.22 0.10 0.05 98.23 15:45:01 6 0.78 0.00 0.22 0.00 0.05 98.95 15:45:01 7 1.17 0.00 0.17 0.03 0.05 98.58 15:46:01 all 1.87 0.00 0.26 0.04 0.04 97.78 15:46:01 0 1.90 0.00 0.32 0.02 0.05 97.71 15:46:01 1 1.92 0.00 0.45 0.02 0.05 97.56 15:46:01 2 1.65 0.00 0.17 0.00 0.02 98.17 15:46:01 3 1.52 0.00 0.13 0.25 0.03 98.07 15:46:01 4 1.97 0.00 0.23 0.02 0.07 97.71 15:46:01 5 1.44 0.00 0.18 0.00 0.07 98.31 15:46:01 6 2.45 0.00 0.27 0.00 0.03 97.25 15:46:01 7 2.15 0.00 0.35 0.00 0.03 97.46 15:47:01 all 9.49 0.00 2.71 1.36 0.07 86.37 15:47:01 0 10.67 0.00 3.32 1.54 0.08 84.38 15:47:01 1 10.21 0.00 2.85 0.35 0.07 86.52 15:47:01 2 8.35 0.00 2.54 0.67 0.07 88.37 15:47:01 3 6.19 0.00 2.39 2.52 0.07 88.83 15:47:01 4 8.39 0.00 3.39 2.99 0.08 85.15 15:47:01 5 11.04 0.00 2.69 0.08 0.05 86.14 15:47:01 6 5.73 0.00 1.73 1.91 0.07 90.56 15:47:01 7 15.38 0.00 2.78 0.74 0.07 81.04 15:48:01 all 2.88 0.00 0.56 0.03 0.05 96.48 15:48:01 0 2.42 0.00 0.48 0.00 0.03 97.06 15:48:01 1 2.14 0.00 0.69 0.02 0.07 97.09 15:48:01 2 1.85 0.00 0.58 0.02 0.07 97.48 15:48:01 3 3.27 0.00 0.88 0.02 0.08 95.74 15:48:01 4 2.67 0.00 0.50 0.03 0.03 96.76 15:48:01 5 2.42 0.00 0.65 0.02 0.05 96.86 15:48:01 6 4.24 0.00 0.28 0.10 0.07 95.31 15:48:01 7 4.05 0.00 0.40 0.02 0.03 95.50 15:49:01 all 1.29 0.00 0.26 0.05 0.04 98.36 15:49:01 0 1.17 0.00 0.28 0.02 0.03 98.50 15:49:01 1 2.05 0.00 0.22 0.00 0.03 97.70 15:49:01 2 1.29 0.00 0.17 0.00 0.03 98.51 15:49:01 3 0.67 0.00 0.42 0.03 0.03 98.85 15:49:01 4 0.89 0.00 0.22 0.02 0.03 98.85 15:49:01 5 1.17 0.00 0.32 0.02 0.05 98.45 15:49:01 6 1.98 0.00 0.27 0.33 0.05 97.37 15:49:01 7 1.10 0.00 0.18 0.00 0.03 98.68 15:50:01 all 4.22 0.00 0.76 0.19 0.05 94.78 15:50:01 0 1.25 0.00 0.72 0.03 0.03 97.97 15:50:01 1 1.55 0.00 0.63 0.23 0.03 97.55 15:50:01 2 14.99 0.00 0.99 0.17 0.05 83.81 15:50:01 3 4.42 0.00 0.98 0.60 0.05 93.94 15:50:01 4 4.38 0.00 0.82 0.12 0.07 94.62 15:50:01 5 3.86 0.00 0.72 0.07 0.07 95.29 15:50:01 6 1.51 0.00 0.60 0.27 0.07 97.55 15:50:01 7 1.80 0.00 0.63 0.05 0.03 97.48 Average: all 8.16 0.00 1.81 1.96 0.06 88.02 Average: 0 6.71 0.00 1.86 3.76 0.05 87.62 Average: 1 9.95 0.00 2.24 2.69 0.06 85.06 Average: 2 8.48 0.00 1.59 1.03 0.05 88.84 Average: 3 7.23 0.00 1.72 2.14 0.05 88.85 Average: 4 9.33 0.00 1.94 1.83 0.07 86.83 Average: 5 8.36 0.00 1.74 1.11 0.06 88.73 Average: 6 7.77 0.00 1.63 1.76 0.06 88.77 Average: 7 7.40 0.00 1.74 1.37 0.05 89.44