---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3415 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 716K 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 824 28949 0 2393 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:01:a1:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe01:a1c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:2f:71:51 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 4: br-16f63e5c41e9: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:62:bf:77 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-16f63e5c41e9 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3415) 11/23/23 _x86_64_ (8 CPU) 12:49:18 LINUX RESTART (8 CPU) 12:50:01 tps rtps wtps bread/s bwrtn/s 12:51:01 97.42 18.46 78.95 1058.76 18509.05 12:52:01 122.68 16.15 106.53 1720.25 22857.79 12:53:01 44.71 0.13 44.58 17.33 15187.60 12:54:01 18.00 1.68 16.31 133.98 11270.92 Average: 70.70 9.11 61.59 732.58 16956.34 12:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:51:01 30004440 31668192 2934772 8.91 74556 1896228 1455816 4.28 918548 1726080 191348 12:52:01 29746820 31727364 3192392 9.69 92524 2177176 1315148 3.87 918020 1949316 135372 12:53:01 29744200 31725240 3195012 9.70 92592 2177696 1351876 3.98 920000 1948712 16 12:54:01 29648372 31648364 3290840 9.99 96072 2193228 1436464 4.23 1009412 1953596 43468 Average: 29785958 31692290 3153254 9.57 88936 2111082 1389826 4.09 941495 1894426 92551 12:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 12:51:01 ens3 66.37 43.21 1207.08 8.37 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 br-16f63e5c41e9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 12:52:01 ens3 51.16 39.49 310.11 10.17 0.00 0.00 0.00 0.00 12:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 br-16f63e5c41e9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:53:01 ens3 1.45 1.27 0.32 0.49 0.00 0.00 0.00 0.00 12:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 br-16f63e5c41e9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 lo 1.40 1.40 0.09 0.09 0.00 0.00 0.00 0.00 12:54:01 ens3 54.74 42.04 65.84 14.99 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: br-16f63e5c41e9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 43.43 31.50 395.84 8.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3415) 11/23/23 _x86_64_ (8 CPU) 12:49:18 LINUX RESTART (8 CPU) 12:50:01 CPU %user %nice %system %iowait %steal %idle 12:51:01 all 10.34 0.00 0.69 1.73 0.03 87.21 12:51:01 0 4.60 0.00 0.32 0.10 0.00 94.98 12:51:01 1 3.55 0.00 0.43 0.02 0.02 95.98 12:51:01 2 0.33 0.00 0.45 9.35 0.02 89.85 12:51:01 3 4.46 0.00 0.37 0.17 0.02 94.99 12:51:01 4 6.74 0.00 0.53 0.23 0.02 92.48 12:51:01 5 26.73 0.00 1.49 2.93 0.10 68.76 12:51:01 6 21.59 0.00 1.07 0.75 0.05 76.54 12:51:01 7 14.79 0.00 0.92 0.28 0.03 83.98 12:52:01 all 7.54 0.00 0.79 1.77 0.02 89.87 12:52:01 0 3.05 0.00 0.55 0.07 0.02 96.32 12:52:01 1 0.92 0.00 0.32 0.02 0.00 98.75 12:52:01 2 0.73 0.00 0.15 3.02 0.02 96.08 12:52:01 3 11.07 0.00 0.83 6.38 0.05 81.68 12:52:01 4 5.50 0.00 0.77 0.03 0.02 93.68 12:52:01 5 3.46 0.00 0.85 3.74 0.02 91.94 12:52:01 6 16.72 0.00 1.42 0.37 0.03 81.47 12:52:01 7 18.90 0.00 1.44 0.52 0.05 79.10 12:53:01 all 0.11 0.00 0.05 0.78 0.00 99.05 12:53:01 0 0.02 0.00 0.02 0.00 0.00 99.97 12:53:01 1 0.02 0.00 0.00 0.00 0.00 99.98 12:53:01 2 0.07 0.00 0.02 0.00 0.00 99.92 12:53:01 3 0.61 0.00 0.03 3.94 0.00 95.42 12:53:01 4 0.08 0.00 0.03 0.00 0.02 99.87 12:53:01 5 0.02 0.00 0.22 2.28 0.00 97.48 12:53:01 6 0.05 0.00 0.05 0.00 0.00 99.90 12:53:01 7 0.03 0.00 0.03 0.00 0.00 99.93 12:54:01 all 3.88 0.00 0.31 0.59 0.01 95.21 12:54:01 0 0.52 0.00 0.20 0.00 0.02 99.27 12:54:01 1 4.79 0.00 0.27 0.18 0.02 94.75 12:54:01 2 4.74 0.00 0.27 0.02 0.02 94.96 12:54:01 3 2.83 0.00 0.27 0.52 0.02 96.37 12:54:01 4 6.15 0.00 0.35 0.03 0.02 93.45 12:54:01 5 0.82 0.00 0.17 0.00 0.00 99.02 12:54:01 6 0.20 0.00 0.17 3.97 0.00 95.66 12:54:01 7 11.01 0.00 0.77 0.02 0.02 88.19 Average: all 5.47 0.00 0.46 1.22 0.02 92.84 Average: 0 2.05 0.00 0.27 0.04 0.01 97.63 Average: 1 2.32 0.00 0.25 0.05 0.01 97.37 Average: 2 1.47 0.00 0.22 3.09 0.01 95.20 Average: 3 4.75 0.00 0.37 2.76 0.02 92.10 Average: 4 4.62 0.00 0.42 0.08 0.02 94.87 Average: 5 7.74 0.00 0.68 2.24 0.03 89.32 Average: 6 9.64 0.00 0.68 1.27 0.02 88.39 Average: 7 11.18 0.00 0.79 0.20 0.03 87.81