---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5128 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 12G 144G 8% / 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 842 26948 0 4375 30869 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:c8:4d:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fec8:4db6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:d5:d8:e7 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::42:18ff:fed5:d8e7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5128) 04/23/26 _x86_64_ (8 CPU) 09:02:28 LINUX RESTART (8 CPU) 09:03:02 tps rtps wtps bread/s bwrtn/s 09:04:01 307.05 58.70 248.35 3700.66 26092.26 09:05:01 125.35 9.17 116.18 1663.99 45931.28 09:06:01 157.46 1.03 156.42 23.33 34024.33 09:07:01 644.73 0.03 644.69 0.27 36326.48 09:08:01 363.09 0.02 363.07 0.13 71136.68 Average: 319.58 13.64 305.94 1068.90 42757.75 09:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:04:01 30152688 31718228 2786532 8.46 68776 1807772 1413916 4.16 826624 1667336 160760 09:05:01 28778748 31384048 4160472 12.63 85124 2805732 1998684 5.88 1238748 2565084 360280 09:06:01 27384084 31018640 5555136 16.86 140328 3634232 2329172 6.85 1731304 3284560 601408 09:07:01 27616212 31655072 5323008 16.16 153872 4014784 1735060 5.10 1211812 3579448 235796 09:08:01 26197496 30121812 6741724 20.47 220260 3821872 3416392 10.05 2684444 3467300 34068 Average: 28025846 31179560 4913374 14.92 133672 3216878 2178645 6.41 1538586 2912746 278462 09:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:04:01 lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00 09:04:01 ens3 378.09 254.08 1735.02 76.60 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 lo 2.67 2.67 0.29 0.29 0.00 0.00 0.00 0.00 09:05:01 veth24e9ec7 44.04 67.22 4.78 1065.36 0.00 0.00 0.00 0.09 09:05:01 ens3 251.81 135.28 5124.46 16.28 0.00 0.00 0.00 0.00 09:05:01 docker0 79.05 151.51 6.16 3584.68 0.00 0.00 0.00 0.00 09:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 veth24e9ec7 139.51 235.39 27.09 2575.49 0.00 0.00 0.00 0.21 09:06:01 ens3 245.34 146.59 2581.62 33.51 0.00 0.00 0.00 0.00 09:06:01 docker0 139.51 235.36 25.19 2575.48 0.00 0.00 0.00 0.00 09:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:07:01 ens3 15.56 15.56 25.45 1.64 0.00 0.00 0.00 0.00 09:07:01 docker0 15.30 15.15 0.92 25.35 0.00 0.00 0.00 0.00 09:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 vethe7152db 8.52 20.00 0.63 443.23 0.00 0.00 0.00 0.04 09:08:01 ens3 20.28 9.05 443.34 0.73 0.00 0.00 0.00 0.00 09:08:01 docker0 8.52 19.86 0.52 443.21 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.10 0.10 0.00 0.00 0.00 0.00 Average: vethe7152db 1.71 4.01 0.13 88.94 0.00 0.00 0.00 0.01 Average: ens3 181.56 111.64 1982.80 25.58 0.00 0.00 0.00 0.00 Average: docker0 48.64 84.66 6.58 1330.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5128) 04/23/26 _x86_64_ (8 CPU) 09:02:28 LINUX RESTART (8 CPU) 09:03:02 CPU %user %nice %system %iowait %steal %idle 09:04:01 all 10.44 0.00 1.00 3.27 0.04 85.25 09:04:01 0 4.53 0.00 0.53 0.20 0.02 94.72 09:04:01 1 13.66 0.00 0.70 1.49 0.03 84.12 09:04:01 2 7.51 0.00 0.76 1.15 0.02 90.55 09:04:01 3 9.73 0.00 0.85 0.61 0.02 88.79 09:04:01 4 29.59 0.00 2.33 8.65 0.07 59.37 09:04:01 5 3.65 0.00 1.26 11.12 0.03 83.93 09:04:01 6 10.03 0.00 0.65 0.37 0.03 88.91 09:04:01 7 4.76 0.00 0.99 2.62 0.05 91.58 09:05:01 all 6.55 0.00 1.57 4.70 0.05 87.13 09:05:01 0 2.76 0.00 0.90 0.99 0.05 95.31 09:05:01 1 22.80 0.00 2.65 1.26 0.07 73.23 09:05:01 2 5.66 0.00 1.50 17.43 0.05 75.36 09:05:01 3 7.76 0.00 1.97 0.12 0.07 90.08 09:05:01 4 3.95 0.00 1.87 2.07 0.07 92.04 09:05:01 5 5.15 0.00 1.12 3.70 0.03 90.00 09:05:01 6 2.21 0.00 0.57 0.23 0.02 96.97 09:05:01 7 2.15 0.00 1.93 11.77 0.07 84.08 09:06:01 all 11.45 0.00 2.32 4.89 0.06 81.28 09:06:01 0 1.90 0.00 0.42 15.64 0.07 81.97 09:06:01 1 28.34 0.00 3.92 1.26 0.10 66.38 09:06:01 2 6.95 0.00 2.60 7.92 0.03 82.49 09:06:01 3 2.42 0.00 1.56 2.11 0.03 93.88 09:06:01 4 5.89 0.00 1.59 3.11 0.07 89.33 09:06:01 5 27.06 0.00 2.42 0.18 0.07 70.27 09:06:01 6 8.79 0.00 2.70 4.29 0.07 84.15 09:06:01 7 10.37 0.00 3.37 4.56 0.07 81.64 09:07:01 all 11.48 0.00 1.18 8.33 0.05 78.96 09:07:01 0 32.45 0.00 0.58 0.00 0.05 66.91 09:07:01 1 13.28 0.00 1.49 3.44 0.03 81.75 09:07:01 2 8.06 0.00 1.97 55.67 0.08 34.21 09:07:01 3 7.05 0.00 1.52 0.69 0.02 90.72 09:07:01 4 7.98 0.00 1.22 0.17 0.03 90.60 09:07:01 5 3.42 0.00 1.17 1.66 0.02 93.74 09:07:01 6 5.12 0.00 0.62 1.15 0.02 93.09 09:07:01 7 14.44 0.00 0.87 3.82 0.10 80.77 09:08:01 all 14.08 0.00 3.77 4.58 0.07 77.51 09:08:01 0 31.55 0.00 3.66 0.00 0.07 64.72 09:08:01 1 10.76 0.00 4.55 0.73 0.03 83.93 09:08:01 2 9.12 0.00 3.19 9.17 0.03 78.48 09:08:01 3 4.68 0.00 3.05 3.07 0.05 89.14 09:08:01 4 13.74 0.00 3.96 0.92 0.08 81.30 09:08:01 5 12.04 0.00 4.21 0.51 0.08 83.16 09:08:01 6 15.10 0.00 3.14 1.07 0.08 80.61 09:08:01 7 15.67 0.00 4.36 21.25 0.10 58.61 Average: all 10.80 0.00 1.97 5.16 0.05 82.02 Average: 0 14.66 0.00 1.22 3.38 0.05 80.70 Average: 1 17.76 0.00 2.67 1.63 0.05 77.89 Average: 2 7.46 0.00 2.01 18.32 0.04 72.17 Average: 3 6.32 0.00 1.79 1.32 0.04 90.53 Average: 4 12.18 0.00 2.19 2.97 0.06 82.60 Average: 5 10.29 0.00 2.04 3.41 0.05 84.22 Average: 6 8.24 0.00 1.54 1.43 0.04 88.75 Average: 7 9.49 0.00 2.31 8.80 0.08 79.32