---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3602 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 796 27963 0 3407 30921 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:89:ad:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe89:adb4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:75:2a:58 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::42:4bff:fe75:2a58/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3602) 01/28/26 _x86_64_ (8 CPU) 07:44:11 LINUX RESTART (8 CPU) 07:45:01 tps rtps wtps bread/s bwrtn/s 07:46:01 134.21 6.95 127.26 1285.65 74434.66 07:47:01 98.50 2.17 96.33 359.27 59531.14 07:48:01 263.09 0.27 262.82 18.13 47667.79 Average: 165.27 3.13 162.14 554.35 60544.53 07:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:46:01 29893008 31757608 3046212 9.25 78616 2086684 1466420 4.31 859788 1871432 300200 07:47:01 28358384 30970268 4580836 13.91 95200 2797208 2617488 7.70 1747372 2467336 281848 07:48:01 28708260 31724748 4230960 12.84 120768 3169216 1402220 4.13 1004824 2856252 1372 Average: 28986551 31484208 3952669 12.00 98195 2684369 1828709 5.38 1203995 2398340 194473 07:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:46:01 lo 3.20 3.20 0.38 0.38 0.00 0.00 0.00 0.00 07:46:01 ens3 251.34 141.89 2964.10 17.70 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:47:01 ens3 398.30 239.31 4387.34 23.36 0.00 0.00 0.00 0.00 07:47:01 vethd2e3134 128.88 174.87 12.50 3148.87 0.00 0.00 0.00 0.26 07:47:01 docker0 128.88 174.72 10.73 3148.85 0.00 0.00 0.00 0.00 07:48:01 lo 2.00 2.00 0.23 0.23 0.00 0.00 0.00 0.00 07:48:01 ens3 260.47 202.63 2326.86 669.90 0.00 0.00 0.00 0.00 07:48:01 docker0 62.17 80.19 5.65 1215.59 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 303.37 194.61 3226.10 236.99 0.00 0.00 0.00 0.00 Average: docker0 63.68 84.97 5.46 1454.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3602) 01/28/26 _x86_64_ (8 CPU) 07:44:11 LINUX RESTART (8 CPU) 07:45:01 CPU %user %nice %system %iowait %steal %idle 07:46:01 all 8.27 0.00 0.96 5.26 0.04 85.47 07:46:01 0 10.84 0.00 1.02 5.33 0.05 82.76 07:46:01 1 8.91 0.00 1.05 12.79 0.05 77.20 07:46:01 2 1.57 0.00 0.57 6.53 0.02 91.31 07:46:01 3 2.99 0.00 0.52 0.13 0.02 96.35 07:46:01 4 1.30 0.00 0.42 0.03 0.02 98.23 07:46:01 5 8.42 0.00 0.95 0.38 0.03 90.21 07:46:01 6 6.69 0.00 0.95 0.52 0.03 91.80 07:46:01 7 25.48 0.00 2.19 16.41 0.07 55.85 07:47:01 all 20.16 0.00 1.31 3.11 0.07 75.35 07:47:01 0 17.13 0.00 1.34 2.42 0.07 79.04 07:47:01 1 18.60 0.00 1.16 0.54 0.07 79.65 07:47:01 2 21.48 0.00 1.54 13.09 0.08 63.80 07:47:01 3 19.38 0.00 1.36 0.38 0.05 78.82 07:47:01 4 18.83 0.00 1.36 7.38 0.07 72.36 07:47:01 5 26.37 0.00 1.64 0.12 0.07 71.81 07:47:01 6 18.22 0.00 1.01 0.44 0.07 80.26 07:47:01 7 21.21 0.00 1.16 0.50 0.07 77.06 07:48:01 all 20.99 0.00 1.90 6.87 0.07 70.17 07:48:01 0 16.64 0.00 1.89 20.25 0.07 61.15 07:48:01 1 18.73 0.00 1.73 7.80 0.05 71.69 07:48:01 2 25.82 0.00 2.72 4.36 0.08 67.02 07:48:01 3 16.73 0.00 1.52 0.10 0.07 81.59 07:48:01 4 24.38 0.00 1.71 0.84 0.08 72.99 07:48:01 5 26.84 0.00 2.21 19.06 0.07 51.82 07:48:01 6 19.62 0.00 1.98 2.56 0.08 75.76 07:48:01 7 19.30 0.00 1.41 0.00 0.05 79.25 Average: all 16.47 0.00 1.39 5.08 0.06 77.01 Average: 0 14.87 0.00 1.41 9.33 0.06 74.32 Average: 1 15.41 0.00 1.31 7.04 0.06 76.18 Average: 2 16.28 0.00 1.61 8.00 0.06 74.06 Average: 3 13.04 0.00 1.13 0.21 0.04 85.58 Average: 4 14.82 0.00 1.16 2.75 0.06 81.22 Average: 5 20.52 0.00 1.60 6.49 0.06 71.34 Average: 6 14.83 0.00 1.32 1.17 0.06 82.62 Average: 7 22.00 0.00 1.59 5.64 0.06 70.71