---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3601 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: 2800.000 BogoMIPS: 5600.00 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 809 27949 0 3407 30908 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:3b:ec:31 brd ff:ff:ff:ff:ff:ff inet 10.30.107.240/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe3b:ec31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:63:70:34 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:afff:fe63:7034/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3601) 01/28/26 _x86_64_ (8 CPU) 07:40:39 LINUX RESTART (8 CPU) 07:41:02 tps rtps wtps bread/s bwrtn/s 07:42:01 443.86 58.70 385.16 3704.05 99439.55 07:43:01 163.99 8.67 155.32 1608.93 97013.43 07:44:01 336.08 0.93 335.14 83.59 38175.37 Average: 313.92 22.57 291.35 1788.21 78090.87 07:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:42:01 30093420 31685124 2845800 8.64 71424 1830664 1436864 4.23 867560 1688296 187860 07:43:01 28061500 30723780 4877720 14.81 99300 2840708 2865872 8.43 2042320 2466568 24212 07:44:01 28648260 31676664 4290960 13.03 122760 3178780 1445640 4.25 1065604 2858472 28408 Average: 28934393 31361856 4004827 12.16 97828 2616717 1916125 5.64 1325161 2337779 80160 07:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:42:01 ens3 403.76 274.63 1859.30 79.57 0.00 0.00 0.00 0.00 07:42:01 lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00 07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 ens3 493.35 322.60 6839.57 32.27 0.00 0.00 0.00 0.00 07:43:01 lo 2.73 2.73 0.32 0.32 0.00 0.00 0.00 0.00 07:43:01 docker0 154.61 199.70 13.61 3586.40 0.00 0.00 0.00 0.00 07:43:01 veth6a75104 154.61 199.85 15.72 3586.41 0.00 0.00 0.00 0.29 07:44:01 ens3 290.10 310.00 1899.30 1707.42 0.00 0.00 0.00 0.00 07:44:01 lo 3.07 3.07 0.34 0.34 0.00 0.00 0.00 0.00 07:44:01 docker0 38.56 49.88 2.91 775.23 0.00 0.00 0.00 0.00 Average: ens3 395.69 302.56 3542.07 609.36 0.00 0.00 0.00 0.00 Average: lo 2.55 2.55 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 64.75 83.66 5.54 1462.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3601) 01/28/26 _x86_64_ (8 CPU) 07:40:39 LINUX RESTART (8 CPU) 07:41:02 CPU %user %nice %system %iowait %steal %idle 07:42:01 all 11.65 0.00 1.11 2.84 0.04 84.35 07:42:01 0 29.92 0.00 2.03 2.13 0.05 65.86 07:42:01 1 3.14 0.00 0.68 3.19 0.03 92.96 07:42:01 2 6.39 0.00 0.47 0.73 0.02 92.39 07:42:01 3 18.70 0.00 2.21 5.38 0.03 73.68 07:42:01 4 21.42 0.00 1.19 0.68 0.03 76.68 07:42:01 5 3.80 0.00 0.77 8.59 0.07 86.78 07:42:01 6 5.36 0.00 0.90 2.00 0.02 91.72 07:42:01 7 4.35 0.00 0.65 0.09 0.03 94.89 07:43:01 all 30.97 0.00 2.09 1.72 0.09 65.13 07:43:01 0 28.47 0.00 1.29 0.40 0.07 69.77 07:43:01 1 34.99 0.00 2.88 4.11 0.10 57.93 07:43:01 2 33.19 0.00 2.44 0.48 0.10 63.78 07:43:01 3 30.83 0.00 2.64 0.03 0.12 66.38 07:43:01 4 44.65 0.00 2.43 0.47 0.10 52.35 07:43:01 5 32.05 0.00 1.79 7.77 0.08 58.30 07:43:01 6 25.41 0.00 2.01 0.39 0.07 72.12 07:43:01 7 18.26 0.00 1.27 0.08 0.05 80.34 07:44:01 all 16.39 0.00 1.78 1.02 0.06 80.75 07:44:01 0 11.34 0.00 1.44 2.41 0.05 84.76 07:44:01 1 10.39 0.00 1.46 0.05 0.07 88.03 07:44:01 2 15.32 0.00 1.88 0.02 0.07 82.72 07:44:01 3 13.10 0.00 1.54 0.37 0.07 84.93 07:44:01 4 41.20 0.00 2.45 0.15 0.10 56.10 07:44:01 5 22.60 0.00 2.63 1.37 0.05 73.35 07:44:01 6 10.40 0.00 1.93 3.75 0.03 83.89 07:44:01 7 6.84 0.00 0.93 0.02 0.03 92.18 Average: all 19.71 0.00 1.67 1.85 0.06 76.71 Average: 0 23.22 0.00 1.59 1.65 0.06 73.49 Average: 1 16.23 0.00 1.68 2.45 0.07 79.58 Average: 2 18.36 0.00 1.60 0.41 0.06 79.57 Average: 3 20.88 0.00 2.13 1.91 0.07 75.01 Average: 4 35.81 0.00 2.03 0.43 0.08 61.65 Average: 5 19.58 0.00 1.73 5.89 0.07 72.73 Average: 6 13.77 0.00 1.62 2.04 0.04 82.53 Average: 7 9.85 0.00 0.95 0.06 0.04 89.10