---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1897 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 11G 145G 7% / 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 834 28671 0 2661 30896 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:70:16:1c brd ff:ff:ff:ff:ff:ff inet 10.30.106.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe70:161c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:83:27:88 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1897) 10/15/26 _x86_64_ (8 CPU) 09:00:31 LINUX RESTART (8 CPU) 09:01:01 tps rtps wtps bread/s bwrtn/s 09:02:01 367.08 28.76 338.32 922.63 97247.98 09:03:01 186.49 39.99 146.49 2396.53 42965.77 09:04:01 39.66 6.48 33.18 239.16 6581.84 Average: 197.75 25.08 172.67 1186.09 48934.55 09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 29979776 31752984 2959444 8.98 76448 1998024 1364112 4.01 798064 1855224 329336 09:03:01 29179316 31207096 3759904 11.41 92292 2227036 1970784 5.80 1423284 2008460 14316 09:04:01 29346056 31625524 3593164 10.91 96232 2469924 1451984 4.27 1072884 2184276 101476 Average: 29501716 31528535 3437504 10.44 88324 2231661 1595627 4.69 1098077 2015987 148376 09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 182.04 110.43 1802.39 35.00 0.00 0.00 0.00 0.00 09:02:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 328.55 279.70 2384.30 72.28 0.00 0.00 0.00 0.00 09:03:01 lo 0.40 0.40 0.03 0.03 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 09:04:01 ens3 335.98 238.34 2539.16 78.30 0.00 0.00 0.00 0.00 09:04:01 lo 15.10 15.10 1.84 1.84 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 282.18 209.49 2241.93 61.86 0.00 0.00 0.00 0.00 Average: lo 5.63 5.63 0.68 0.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1897) 10/15/26 _x86_64_ (8 CPU) 09:00:31 LINUX RESTART (8 CPU) 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 10.91 0.00 0.93 2.25 0.01 85.91 09:02:01 0 5.25 0.00 0.70 0.05 0.02 93.98 09:02:01 1 5.49 0.00 0.32 0.10 0.00 94.10 09:02:01 2 0.95 0.00 0.28 0.22 0.00 98.55 09:02:01 3 28.80 0.00 1.45 0.43 0.00 69.32 09:02:01 4 28.80 0.00 2.73 5.44 0.02 63.02 09:02:01 5 5.17 0.00 0.67 0.10 0.00 94.06 09:02:01 6 10.52 0.00 1.09 6.06 0.02 82.31 09:02:01 7 2.31 0.00 0.22 5.60 0.00 91.88 09:03:01 all 19.30 0.00 1.30 0.66 0.01 78.73 09:03:01 0 17.88 0.00 1.17 0.18 0.00 80.77 09:03:01 1 20.60 0.00 1.62 0.43 0.02 77.33 09:03:01 2 17.47 0.00 0.87 0.72 0.02 80.93 09:03:01 3 17.84 0.00 1.27 0.62 0.02 80.25 09:03:01 4 18.57 0.00 1.07 2.69 0.02 77.66 09:03:01 5 23.67 0.00 1.82 0.02 0.02 74.48 09:03:01 6 18.24 0.00 0.95 0.15 0.00 80.66 09:03:01 7 20.14 0.00 1.64 0.49 0.02 77.71 09:04:01 all 26.09 0.00 1.32 0.07 0.01 72.52 09:04:01 0 24.90 0.00 1.22 0.02 0.02 73.85 09:04:01 1 25.06 0.00 1.72 0.07 0.00 73.15 09:04:01 2 32.15 0.00 1.05 0.02 0.02 66.76 09:04:01 3 27.43 0.00 1.15 0.08 0.02 71.32 09:04:01 4 41.29 0.00 1.99 0.08 0.02 56.62 09:04:01 5 17.83 0.00 0.70 0.02 0.02 81.43 09:04:01 6 24.66 0.00 1.77 0.23 0.02 73.32 09:04:01 7 15.39 0.00 0.92 0.02 0.00 83.68 Average: all 18.76 0.00 1.18 0.99 0.01 79.05 Average: 0 16.00 0.00 1.03 0.08 0.01 82.87 Average: 1 17.05 0.00 1.22 0.20 0.01 81.53 Average: 2 16.85 0.00 0.73 0.32 0.01 82.09 Average: 3 24.70 0.00 1.29 0.38 0.01 73.62 Average: 4 29.55 0.00 1.93 2.74 0.02 65.77 Average: 5 15.55 0.00 1.06 0.04 0.01 83.33 Average: 6 17.79 0.00 1.27 2.16 0.01 78.77 Average: 7 12.61 0.00 0.93 2.03 0.01 84.43