---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14512 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 712K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / 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 24797 0 6491 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:62:76:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.123/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85811sec preferred_lft 85811sec inet6 fe80::f816:3eff:fe62:76a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:9f:cc: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 inet6 fe80::42:76ff:fe9f:cc80/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14512) 11/22/25 _x86_64_ (8 CPU) 12:08:10 LINUX RESTART (8 CPU) 12:09:01 tps rtps wtps bread/s bwrtn/s 12:10:01 232.97 20.35 212.62 2337.87 58334.00 12:11:01 499.27 3.00 496.27 430.99 153567.21 12:12:01 28.81 0.00 28.81 0.00 24592.83 12:13:01 20.16 0.00 20.16 0.00 23907.62 12:14:01 158.48 0.17 158.31 22.39 41125.76 12:15:01 99.03 0.22 98.82 11.33 33551.21 12:16:01 8.15 0.02 8.13 0.13 213.56 12:17:01 30.98 0.10 30.88 16.53 474.72 Average: 134.73 2.98 131.75 352.36 41970.50 12:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 26055276 31591424 6883944 20.90 116148 5594068 2060740 6.06 1029252 5371972 3140992 12:11:01 24456464 30329044 8482756 25.75 144748 5867040 6984492 20.55 2477324 5414532 1192 12:12:01 24174636 30050552 8764584 26.61 145932 5870588 7445840 21.91 2774956 5391960 228 12:13:01 24186016 30062196 8753204 26.57 146088 5871160 7651192 22.51 2764372 5390864 120 12:14:01 23450284 29836356 9488936 28.81 171948 6303848 7939860 23.36 3077800 5750236 79164 12:15:01 23355312 29792124 9583908 29.10 188944 6332796 7967000 23.44 3157360 5763716 584 12:16:01 23304312 29742080 9634908 29.25 189068 6333372 8033436 23.64 3206988 5763320 388 12:17:01 23538632 29929032 9400588 28.54 189344 6292188 6663280 19.60 3037512 5713972 300 Average: 24065116 30166601 8874104 26.94 161528 6058132 6843230 20.13 2690696 5570072 402871 12:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 14.13 14.13 1.32 1.32 0.00 0.00 0.00 0.00 12:10:01 ens3 958.23 568.30 28067.42 52.20 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 br-133975ed4f9c 11.13 18.46 0.79 327.71 0.00 0.00 0.00 0.00 12:11:01 lo 1.53 1.53 0.12 0.12 0.00 0.00 0.00 0.00 12:11:01 vethf1322d3 0.62 0.83 0.04 0.05 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 br-133975ed4f9c 0.27 0.23 0.01 0.01 0.00 0.00 0.00 0.00 12:12:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 12:12:01 vethf1322d3 0.87 0.92 0.09 0.10 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 br-133975ed4f9c 0.30 0.13 0.02 0.01 0.00 0.00 0.00 0.00 12:13:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 12:13:01 vethf1322d3 2.82 4.52 0.44 0.45 0.00 0.00 0.00 0.00 12:14:01 docker0 36.70 59.70 3.58 1383.59 0.00 0.00 0.00 0.00 12:14:01 br-133975ed4f9c 0.20 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:14:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 12:14:01 vethf1322d3 3.33 5.13 0.53 0.58 0.00 0.00 0.00 0.00 12:15:01 docker0 0.20 0.23 0.02 0.36 0.00 0.00 0.00 0.00 12:15:01 br-133975ed4f9c 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 12:15:01 vethf1322d3 3.72 5.62 0.59 0.69 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 br-133975ed4f9c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 12:16:01 vethf1322d3 5.28 7.32 0.77 0.93 0.00 0.00 0.00 0.00 12:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 br-133975ed4f9c 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 lo 3.47 3.47 0.31 0.31 0.00 0.00 0.00 0.00 12:17:01 vethadae92e 5.80 8.57 0.87 1.06 0.00 0.00 0.00 0.00 Average: docker0 4.61 7.49 0.45 173.02 0.00 0.00 0.00 0.00 Average: br-133975ed4f9c 1.50 2.39 0.10 40.97 0.00 0.00 0.00 0.00 Average: lo 3.33 3.33 0.29 0.29 0.00 0.00 0.00 0.00 Average: vethadae92e 0.72 1.07 0.11 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14512) 11/22/25 _x86_64_ (8 CPU) 12:08:10 LINUX RESTART (8 CPU) 12:09:01 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 15.87 0.00 4.69 3.84 0.06 75.55 12:10:01 0 19.27 0.00 5.85 1.16 0.07 73.65 12:10:01 1 12.21 0.00 4.36 1.51 0.05 81.87 12:10:01 2 10.81 0.00 4.45 1.87 0.05 82.83 12:10:01 3 26.55 0.00 5.25 9.19 0.08 58.93 12:10:01 4 9.44 0.00 3.60 0.84 0.03 86.09 12:10:01 5 9.33 0.00 4.45 1.12 0.03 85.07 12:10:01 6 29.94 0.00 6.53 5.85 0.10 57.57 12:10:01 7 9.43 0.00 3.00 9.13 0.03 78.41 12:11:01 all 20.62 0.00 4.13 7.32 0.07 67.86 12:11:01 0 16.44 0.00 4.19 6.86 0.07 72.43 12:11:01 1 24.14 0.00 4.17 1.17 0.07 70.45 12:11:01 2 20.17 0.00 3.42 2.89 0.07 73.45 12:11:01 3 23.58 0.00 4.53 6.26 0.05 65.58 12:11:01 4 19.25 0.00 3.07 0.47 0.05 77.16 12:11:01 5 22.90 0.00 5.71 25.86 0.08 45.45 12:11:01 6 17.43 0.00 4.08 13.35 0.08 65.05 12:11:01 7 21.09 0.00 3.85 1.83 0.07 73.17 12:12:01 all 7.59 0.00 0.60 1.16 0.05 90.60 12:12:01 0 5.93 0.00 0.57 0.07 0.05 93.39 12:12:01 1 6.99 0.00 0.60 0.00 0.05 92.36 12:12:01 2 10.53 0.00 0.84 0.00 0.07 88.57 12:12:01 3 3.99 0.00 0.48 0.03 0.07 95.42 12:12:01 4 10.04 0.00 0.62 0.00 0.03 89.30 12:12:01 5 7.18 0.00 0.40 0.02 0.03 92.37 12:12:01 6 7.82 0.00 0.63 9.12 0.07 82.36 12:12:01 7 8.24 0.00 0.64 0.03 0.07 91.03 12:13:01 all 0.58 0.00 0.13 1.49 0.05 97.75 12:13:01 0 0.50 0.00 0.18 0.35 0.05 98.91 12:13:01 1 0.48 0.00 0.07 0.00 0.02 99.43 12:13:01 2 0.47 0.00 0.13 0.12 0.05 99.23 12:13:01 3 0.38 0.00 0.17 0.35 0.05 99.05 12:13:01 4 0.45 0.00 0.08 0.05 0.03 99.38 12:13:01 5 0.75 0.00 0.18 0.00 0.03 99.03 12:13:01 6 0.69 0.00 0.12 10.90 0.03 88.26 12:13:01 7 0.90 0.00 0.13 0.18 0.05 98.73 12:14:01 all 5.80 0.00 1.28 2.56 0.05 90.30 12:14:01 0 2.63 0.00 1.44 1.76 0.07 94.11 12:14:01 1 7.92 0.00 1.32 0.52 0.05 90.20 12:14:01 2 4.27 0.00 0.79 0.05 0.03 94.85 12:14:01 3 11.79 0.00 1.21 0.59 0.05 86.37 12:14:01 4 9.35 0.00 1.59 0.18 0.05 88.83 12:14:01 5 1.86 0.00 1.12 4.44 0.05 92.53 12:14:01 6 3.60 0.00 1.61 12.25 0.05 82.49 12:14:01 7 5.01 0.00 1.16 0.75 0.07 93.02 12:15:01 all 6.51 0.00 1.57 1.90 0.06 89.96 12:15:01 0 4.01 0.00 0.85 0.99 0.05 94.10 12:15:01 1 9.57 0.00 1.76 0.27 0.08 88.32 12:15:01 2 6.04 0.00 0.95 0.00 0.05 92.96 12:15:01 3 7.75 0.00 1.74 5.82 0.05 84.64 12:15:01 4 7.40 0.00 1.94 0.05 0.05 90.56 12:15:01 5 6.25 0.00 2.26 0.13 0.07 91.29 12:15:01 6 5.89 0.00 1.52 7.75 0.05 84.78 12:15:01 7 5.26 0.00 1.52 0.18 0.08 92.95 12:16:01 all 2.19 0.00 0.40 0.12 0.05 97.24 12:16:01 0 3.36 0.00 0.25 0.00 0.03 96.36 12:16:01 1 2.01 0.00 0.77 0.64 0.08 96.51 12:16:01 2 2.93 0.00 0.37 0.00 0.05 96.66 12:16:01 3 2.52 0.00 0.30 0.00 0.03 97.14 12:16:01 4 1.54 0.00 0.27 0.02 0.05 98.13 12:16:01 5 0.98 0.00 0.23 0.05 0.02 98.71 12:16:01 6 1.77 0.00 0.35 0.02 0.08 97.78 12:16:01 7 2.39 0.00 0.67 0.22 0.08 96.64 12:17:01 all 1.23 0.00 0.39 0.06 0.05 98.27 12:17:01 0 1.27 0.00 0.42 0.00 0.03 98.28 12:17:01 1 1.19 0.00 0.45 0.30 0.05 98.01 12:17:01 2 0.89 0.00 0.39 0.10 0.05 98.57 12:17:01 3 1.97 0.00 0.50 0.02 0.07 97.45 12:17:01 4 1.04 0.00 0.27 0.02 0.03 98.65 12:17:01 5 1.50 0.00 0.37 0.00 0.05 98.08 12:17:01 6 1.29 0.00 0.40 0.02 0.05 98.25 12:17:01 7 0.72 0.00 0.38 0.02 0.05 98.83 Average: all 7.54 0.00 1.65 2.30 0.05 88.46 Average: 0 6.66 0.00 1.71 1.39 0.05 90.18 Average: 1 8.05 0.00 1.68 0.55 0.06 89.66 Average: 2 7.00 0.00 1.41 0.63 0.05 90.91 Average: 3 9.80 0.00 1.77 2.78 0.06 85.60 Average: 4 7.30 0.00 1.43 0.20 0.04 91.03 Average: 5 6.32 0.00 1.83 3.92 0.05 87.88 Average: 6 8.54 0.00 1.90 7.40 0.06 82.10 Average: 7 6.62 0.00 1.42 1.54 0.06 90.36