---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35202 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 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 893 23297 0 7976 30818 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:1e:20:36 brd ff:ff:ff:ff:ff:ff inet 10.30.106.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe1e:2036/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:2c:91:5f 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:aeff:fe2c:915f/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-35202) 08/13/25 _x86_64_ (8 CPU) 10:32:34 LINUX RESTART (8 CPU) 10:33:01 tps rtps wtps bread/s bwrtn/s 10:34:01 314.28 57.17 257.11 3629.93 85689.45 10:35:01 268.64 20.16 248.48 2259.65 146639.79 10:36:01 465.59 3.77 461.82 425.80 99667.79 10:37:01 55.24 0.18 55.06 25.46 8397.13 10:38:01 196.22 0.27 195.95 19.33 26735.01 10:39:01 5.75 0.00 5.75 0.00 163.04 10:40:01 66.42 1.25 65.17 93.72 1510.55 Average: 196.02 11.83 184.19 922.01 52688.35 10:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:01 30105536 31682064 2833684 8.60 70392 1815708 1404884 4.13 868088 1671960 175408 10:35:01 24592960 31635952 8346260 25.34 146256 6962512 1593612 4.69 1020044 6737296 2492208 10:36:01 22745008 30031416 10194212 30.95 162456 7195496 7924020 23.31 2835216 6690812 1396 10:37:01 22049256 29593376 10889964 33.06 176796 7413636 8706064 25.62 3337692 6843972 22732 10:38:01 21655000 29494212 11284220 34.26 206712 7647640 8969752 26.39 3488384 7057412 2212 10:39:01 21625220 29465784 11314000 34.35 206836 7648800 8954088 26.35 3516404 7056988 552 10:40:01 23806584 31503928 9132636 27.73 208452 7500384 1597320 4.70 1589556 6882008 27344 Average: 23797081 30486676 9142139 27.75 168271 6597739 5592820 16.46 2379341 6134350 388836 10:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:01 ens3 424.85 293.32 1744.52 81.74 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 10:35:01 ens3 2309.88 1258.78 42318.21 98.80 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 lo 14.13 14.13 1.29 1.29 0.00 0.00 0.00 0.00 10:36:01 vethd6489b0 91.63 91.32 15.58 18.59 0.00 0.00 0.00 0.00 10:36:01 veth72b157b 0.00 0.33 0.00 0.02 0.00 0.00 0.00 0.00 10:36:01 veth48eac25 0.65 0.88 0.04 0.05 0.00 0.00 0.00 0.00 10:36:01 veth80989be 1.30 1.90 0.15 0.18 0.00 0.00 0.00 0.00 10:37:01 vethd6489b0 0.13 0.20 0.44 0.02 0.00 0.00 0.00 0.00 10:37:01 veth72b157b 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 veth48eac25 4.28 5.63 0.71 0.56 0.00 0.00 0.00 0.00 10:37:01 veth80989be 3.33 3.90 0.60 0.66 0.00 0.00 0.00 0.00 10:38:01 vethd6489b0 103.27 102.62 13.33 26.41 0.00 0.00 0.00 0.00 10:38:01 veth72b157b 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 veth48eac25 3.18 4.70 0.53 0.36 0.00 0.00 0.00 0.00 10:38:01 veth80989be 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 10:39:01 vethd6489b0 0.45 0.42 0.60 0.04 0.00 0.00 0.00 0.00 10:39:01 veth72b157b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 veth48eac25 3.27 4.72 0.54 0.37 0.00 0.00 0.00 0.00 10:39:01 veth80989be 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 10:40:01 ens3 2995.13 1713.63 46642.34 209.94 0.00 0.00 0.00 0.00 10:40:01 docker0 58.01 118.88 4.66 1384.76 0.00 0.00 0.00 0.00 10:40:01 lo 28.63 28.63 2.57 2.57 0.00 0.00 0.00 0.00 Average: ens3 425.13 243.18 6652.68 29.79 0.00 0.00 0.00 0.00 Average: docker0 8.29 16.98 0.67 197.82 0.00 0.00 0.00 0.00 Average: lo 3.60 3.60 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35202) 08/13/25 _x86_64_ (8 CPU) 10:32:34 LINUX RESTART (8 CPU) 10:33:01 CPU %user %nice %system %iowait %steal %idle 10:34:01 all 11.43 0.00 1.15 3.13 0.05 84.24 10:34:01 0 4.81 0.00 0.84 5.45 0.03 88.87 10:34:01 1 18.96 0.00 1.52 0.62 0.07 78.83 10:34:01 2 3.99 0.00 0.72 2.63 0.07 92.59 10:34:01 3 6.88 0.00 1.55 4.42 0.05 87.09 10:34:01 4 19.54 0.00 1.40 3.19 0.03 75.84 10:34:01 5 12.21 0.00 1.04 7.28 0.03 79.44 10:34:01 6 14.76 0.00 1.02 1.07 0.03 83.13 10:34:01 7 10.27 0.00 1.12 0.38 0.03 88.20 10:35:01 all 18.96 0.00 7.57 5.82 0.12 67.53 10:35:01 0 17.38 0.00 8.26 6.21 0.12 68.03 10:35:01 1 18.13 0.00 7.41 8.72 0.10 65.64 10:35:01 2 19.45 0.00 7.64 5.40 0.14 67.38 10:35:01 3 16.64 0.00 7.19 2.09 0.12 73.97 10:35:01 4 17.25 0.00 7.42 3.08 0.12 72.13 10:35:01 5 18.36 0.00 7.40 2.91 0.14 71.19 10:35:01 6 28.35 0.00 8.28 3.04 0.14 60.20 10:35:01 7 16.08 0.00 6.96 15.18 0.12 61.66 10:36:01 all 25.23 0.00 3.87 6.01 0.08 64.80 10:36:01 0 26.55 0.00 5.30 29.74 0.10 38.32 10:36:01 1 20.85 0.00 3.30 2.68 0.07 73.10 10:36:01 2 32.10 0.00 3.89 1.11 0.08 62.82 10:36:01 3 29.24 0.00 4.20 1.95 0.08 64.53 10:36:01 4 21.98 0.00 3.22 3.44 0.07 71.29 10:36:01 5 18.56 0.00 3.69 4.23 0.08 73.44 10:36:01 6 19.70 0.00 3.61 3.40 0.07 73.22 10:36:01 7 32.86 0.00 3.78 1.70 0.10 61.56 10:37:01 all 7.30 0.00 1.06 0.17 0.05 91.41 10:37:01 0 6.91 0.00 1.09 0.49 0.07 91.44 10:37:01 1 7.20 0.00 1.06 0.05 0.05 91.64 10:37:01 2 8.63 0.00 1.04 0.10 0.05 90.18 10:37:01 3 5.93 0.00 0.89 0.00 0.05 93.14 10:37:01 4 7.30 0.00 1.71 0.69 0.05 90.26 10:37:01 5 6.31 0.00 0.72 0.00 0.05 92.92 10:37:01 6 7.51 0.00 0.89 0.02 0.05 91.54 10:37:01 7 8.62 0.00 1.17 0.02 0.05 90.15 10:38:01 all 7.38 0.00 2.11 1.20 0.06 89.25 10:38:01 0 4.50 0.00 1.31 0.29 0.05 93.85 10:38:01 1 9.34 0.00 2.06 0.03 0.08 88.48 10:38:01 2 8.46 0.00 2.65 0.67 0.08 88.13 10:38:01 3 4.55 0.00 1.46 2.33 0.05 91.60 10:38:01 4 7.34 0.00 3.03 4.26 0.08 85.29 10:38:01 5 5.17 0.00 1.62 0.82 0.05 92.34 10:38:01 6 7.08 0.00 1.85 0.40 0.05 90.62 10:38:01 7 12.59 0.00 2.86 0.77 0.05 83.72 10:39:01 all 3.26 0.00 0.36 0.02 0.04 96.32 10:39:01 0 3.41 0.00 0.23 0.08 0.03 96.23 10:39:01 1 4.44 0.00 0.27 0.00 0.03 95.26 10:39:01 2 2.44 0.00 0.62 0.00 0.07 96.88 10:39:01 3 4.20 0.00 0.47 0.00 0.03 95.29 10:39:01 4 3.34 0.00 0.37 0.03 0.03 96.23 10:39:01 5 3.23 0.00 0.42 0.00 0.05 96.30 10:39:01 6 2.09 0.00 0.15 0.00 0.03 97.73 10:39:01 7 2.97 0.00 0.32 0.00 0.05 96.66 10:40:01 all 4.96 0.00 0.84 0.17 0.04 94.00 10:40:01 0 1.69 0.00 0.80 0.05 0.03 97.43 10:40:01 1 14.04 0.00 1.08 0.15 0.05 84.67 10:40:01 2 7.01 0.00 1.22 0.10 0.03 91.63 10:40:01 3 1.94 0.00 0.77 0.07 0.03 97.20 10:40:01 4 1.45 0.00 0.60 0.03 0.02 97.90 10:40:01 5 10.01 0.00 0.70 0.07 0.05 89.16 10:40:01 6 1.42 0.00 0.78 0.90 0.03 96.86 10:40:01 7 2.11 0.00 0.77 0.02 0.03 97.07 Average: all 11.19 0.00 2.41 2.35 0.06 83.98 Average: 0 9.29 0.00 2.54 6.02 0.06 82.09 Average: 1 13.27 0.00 2.37 1.73 0.06 82.56 Average: 2 11.70 0.00 2.53 1.42 0.07 84.27 Average: 3 9.88 0.00 2.35 1.55 0.06 86.16 Average: 4 11.15 0.00 2.53 2.10 0.06 84.16 Average: 5 10.54 0.00 2.22 2.19 0.06 84.99 Average: 6 11.52 0.00 2.35 1.26 0.06 84.82 Average: 7 12.19 0.00 2.41 2.55 0.06 82.79