---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22901 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 874 23273 0 8019 30837 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:9d:90:ed brd ff:ff:ff:ff:ff:ff inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe9d:90ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:03:a0:bc 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::42:2eff:fe03:a0bc/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-22901) 06/21/25 _x86_64_ (8 CPU) 23:10:21 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 239.63 40.16 199.47 2923.91 71576.87 23:13:01 454.79 4.75 450.04 481.12 242728.21 23:14:01 282.84 0.17 282.67 12.26 28049.33 23:15:01 147.05 0.15 146.90 19.59 17380.47 23:16:01 78.99 0.27 78.72 21.06 16689.62 23:17:01 18.01 0.12 17.90 14.26 375.14 23:18:01 62.39 1.80 60.59 93.98 1734.91 Average: 183.38 6.77 176.61 509.45 54075.49 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 29938632 31711912 3000588 9.11 76728 2000580 1393440 4.10 863372 1825704 239404 23:13:01 24269356 31441704 8669864 26.32 150760 7085824 4549564 13.39 1206260 6854012 1008 23:14:01 22197212 29660856 10742008 32.61 165308 7362112 8532156 25.10 3218384 6837604 2304 23:15:01 21526720 29554616 11412500 34.65 193712 7838012 8791620 25.87 3425956 7228524 126276 23:16:01 21513596 29513000 11425624 34.69 206464 7804268 8919472 26.24 3463988 7213800 56 23:17:01 21968180 29924892 10971040 33.31 206748 7767932 7124076 20.96 3073512 7168904 244 23:18:01 23783128 31527040 9156092 27.80 208876 7543420 1655372 4.87 1519704 6970912 28248 Average: 23599546 30476289 9339674 28.35 172657 6771735 5852243 17.22 2395882 6299923 56791 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 3.07 3.07 0.32 0.32 0.00 0.00 0.00 0.00 23:12:01 ens3 345.86 254.21 2128.67 37.01 0.00 0.00 0.00 0.00 23:13:01 veth0271843 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 veth79a2011 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 vethfae5edf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 br-30ebf45e6499 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 veth0271843 0.00 0.33 0.00 0.02 0.00 0.00 0.00 0.00 23:14:01 vethe75f156 2.08 2.42 0.26 0.22 0.00 0.00 0.00 0.00 23:14:01 veth73edde1 40.33 56.37 3.04 309.04 0.00 0.00 0.00 0.03 23:14:01 br-30ebf45e6499 40.53 56.09 2.49 309.02 0.00 0.00 0.00 0.00 23:15:01 veth0271843 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 vethe75f156 4.00 5.53 0.68 0.50 0.00 0.00 0.00 0.00 23:15:01 veth73edde1 0.50 0.37 0.03 0.02 0.00 0.00 0.00 0.00 23:15:01 br-30ebf45e6499 0.77 0.68 0.06 0.05 0.00 0.00 0.00 0.00 23:16:01 veth0271843 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 vethe75f156 3.20 4.72 0.53 0.36 0.00 0.00 0.00 0.00 23:16:01 veth73edde1 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 br-30ebf45e6499 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 veth0271843 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 23:17:01 br-30ebf45e6499 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 veth755fc11 180.14 187.85 23.93 40.90 0.00 0.00 0.00 0.00 23:17:01 docker0 140.33 188.70 8.93 1348.97 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 lo 28.03 28.03 2.53 2.53 0.00 0.00 0.00 0.00 23:18:01 ens3 2419.20 1481.74 46822.94 205.40 0.00 0.00 0.00 0.00 Average: docker0 20.05 26.96 1.28 192.71 0.00 0.00 0.00 0.00 Average: lo 3.44 3.44 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 292.64 178.75 6570.02 21.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22901) 06/21/25 _x86_64_ (8 CPU) 23:10:21 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 9.43 0.00 0.86 3.32 0.03 86.36 23:12:01 0 4.14 0.00 0.40 0.12 0.03 95.31 23:12:01 1 10.71 0.00 1.02 8.19 0.03 80.05 23:12:01 2 4.97 0.00 0.53 0.23 0.02 94.25 23:12:01 3 3.94 0.00 0.30 0.18 0.02 95.56 23:12:01 4 0.47 0.00 0.13 0.10 0.02 99.28 23:12:01 5 6.41 0.00 1.04 15.25 0.03 77.27 23:12:01 6 34.53 0.00 2.21 2.07 0.07 61.13 23:12:01 7 10.32 0.00 1.30 0.42 0.03 87.93 23:13:01 all 17.29 0.00 8.39 14.86 0.07 59.39 23:13:01 0 17.23 0.00 8.11 3.71 0.07 70.88 23:13:01 1 16.57 0.00 8.23 4.40 0.05 70.75 23:13:01 2 18.63 0.00 8.30 7.39 0.07 65.62 23:13:01 3 18.13 0.00 7.29 12.96 0.05 61.57 23:13:01 4 17.65 0.00 8.78 16.94 0.05 56.57 23:13:01 5 15.10 0.00 8.12 25.02 0.07 51.69 23:13:01 6 17.83 0.00 9.75 34.07 0.10 38.24 23:13:01 7 17.17 0.00 8.54 14.51 0.08 59.69 23:14:01 all 29.74 0.00 3.98 1.99 0.09 64.19 23:14:01 0 32.22 0.00 3.97 2.97 0.08 60.76 23:14:01 1 28.30 0.00 3.66 1.96 0.08 65.99 23:14:01 2 26.63 0.00 4.07 1.32 0.08 67.90 23:14:01 3 30.23 0.00 3.95 1.36 0.10 64.36 23:14:01 4 31.52 0.00 4.44 1.07 0.08 62.89 23:14:01 5 33.05 0.00 3.79 1.26 0.08 61.82 23:14:01 6 24.10 0.00 3.38 0.49 0.08 71.95 23:14:01 7 31.91 0.00 4.61 5.58 0.08 57.82 23:15:01 all 6.61 0.00 1.49 0.92 0.06 90.93 23:15:01 0 7.45 0.00 2.21 3.52 0.07 86.75 23:15:01 1 12.53 0.00 1.62 0.28 0.07 85.50 23:15:01 2 7.60 0.00 1.24 0.85 0.07 90.24 23:15:01 3 7.53 0.00 1.82 0.25 0.05 90.34 23:15:01 4 5.34 0.00 1.25 0.17 0.05 93.19 23:15:01 5 2.95 0.00 1.04 2.08 0.05 93.88 23:15:01 6 4.61 0.00 1.26 0.02 0.03 94.08 23:15:01 7 4.81 0.00 1.43 0.13 0.10 93.53 23:16:01 all 7.76 0.00 1.65 0.73 0.06 89.79 23:16:01 0 7.83 0.00 1.64 0.00 0.05 90.48 23:16:01 1 10.71 0.00 2.11 0.13 0.07 86.98 23:16:01 2 8.46 0.00 1.42 2.16 0.05 87.91 23:16:01 3 8.03 0.00 1.76 3.10 0.07 87.04 23:16:01 4 6.26 0.00 1.96 0.07 0.07 91.65 23:16:01 5 8.08 0.00 1.46 0.07 0.08 90.31 23:16:01 6 4.39 0.00 0.97 0.07 0.03 94.54 23:16:01 7 8.32 0.00 1.91 0.25 0.10 89.42 23:17:01 all 1.46 0.00 0.51 0.05 0.05 97.93 23:17:01 0 1.97 0.00 0.75 0.07 0.07 97.15 23:17:01 1 1.37 0.00 0.58 0.02 0.07 97.96 23:17:01 2 1.05 0.00 0.47 0.17 0.05 98.26 23:17:01 3 1.24 0.00 0.45 0.02 0.03 98.26 23:17:01 4 1.37 0.00 0.48 0.02 0.02 98.12 23:17:01 5 1.83 0.00 0.40 0.03 0.07 97.67 23:17:01 6 1.50 0.00 0.40 0.12 0.05 97.93 23:17:01 7 1.35 0.00 0.52 0.02 0.05 98.06 23:18:01 all 7.64 0.00 0.76 0.23 0.03 91.35 23:18:01 0 7.59 0.00 0.83 0.07 0.03 91.48 23:18:01 1 19.16 0.00 1.29 0.10 0.05 79.40 23:18:01 2 3.27 0.00 0.75 0.02 0.02 95.95 23:18:01 3 10.75 0.00 0.62 0.05 0.03 88.55 23:18:01 4 1.07 0.00 0.45 0.07 0.02 98.40 23:18:01 5 14.82 0.00 0.79 0.10 0.03 84.25 23:18:01 6 0.73 0.00 0.62 1.34 0.02 97.30 23:18:01 7 3.78 0.00 0.77 0.08 0.02 95.35 Average: all 11.40 0.00 2.51 3.14 0.06 82.90 Average: 0 11.19 0.00 2.55 1.49 0.06 84.72 Average: 1 14.19 0.00 2.64 2.15 0.06 80.97 Average: 2 10.06 0.00 2.39 1.72 0.05 85.78 Average: 3 11.39 0.00 2.30 2.54 0.05 83.72 Average: 4 9.06 0.00 2.49 2.60 0.04 85.80 Average: 5 11.74 0.00 2.37 6.23 0.06 79.60 Average: 6 12.52 0.00 2.64 5.40 0.06 79.39 Average: 7 11.07 0.00 2.71 2.97 0.07 83.17