---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13625 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 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 849 28697 0 2620 30875 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:3a:ab:60 brd ff:ff:ff:ff:ff:ff inet 10.30.107.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe3a:ab60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:4b:d7:a1 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:dff:fe4b:d7a1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13625) 01/20/24 _x86_64_ (8 CPU) 07:57:20 LINUX RESTART (8 CPU) 07:58:01 tps rtps wtps bread/s bwrtn/s 07:59:01 102.73 23.16 79.57 1160.07 19527.15 08:00:01 144.36 37.69 106.67 891.18 24945.18 08:01:01 151.82 4.38 147.43 499.97 36053.85 Average: 132.97 21.75 111.23 850.39 26842.57 07:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:59:01 30003284 31661212 2935936 8.91 72668 1892300 1457888 4.29 916776 1719908 198428 08:00:01 29029528 30945892 3909692 11.87 86832 2121508 2470412 7.27 1681868 1892636 69156 08:01:01 28426980 30901848 4512240 13.70 110020 2637812 2292768 6.75 2013968 2121340 152 Average: 29153264 31169651 3785956 11.49 89840 2217207 2073689 6.10 1537537 1911295 89245 07:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:59:01 ens3 67.24 44.04 1073.23 7.86 0.00 0.00 0.00 0.00 07:59:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 07:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 ens3 191.28 156.92 2185.02 31.22 0.00 0.00 0.00 0.00 08:00:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 ens3 178.54 127.21 1913.47 33.29 0.00 0.00 0.00 0.00 08:01:01 lo 42.55 42.55 2.81 2.81 0.00 0.00 0.00 0.00 08:01:01 docker0 42.09 72.71 2.34 1343.78 0.00 0.00 0.00 0.00 Average: ens3 145.69 109.39 1723.92 24.12 0.00 0.00 0.00 0.00 Average: lo 15.25 15.25 1.05 1.05 0.00 0.00 0.00 0.00 Average: docker0 14.03 24.24 0.78 447.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13625) 01/20/24 _x86_64_ (8 CPU) 07:57:20 LINUX RESTART (8 CPU) 07:58:01 CPU %user %nice %system %iowait %steal %idle 07:59:01 all 10.44 0.00 0.83 1.71 0.03 86.99 07:59:01 0 8.25 0.00 0.95 2.10 0.03 88.67 07:59:01 1 8.31 0.00 0.80 0.37 0.02 90.51 07:59:01 2 33.77 0.00 1.27 3.64 0.05 61.27 07:59:01 3 2.63 0.00 0.52 5.93 0.03 90.89 07:59:01 4 18.01 0.00 1.74 0.87 0.05 79.34 07:59:01 5 11.10 0.00 0.80 0.10 0.02 87.98 07:59:01 6 1.02 0.00 0.27 0.32 0.02 98.38 07:59:01 7 0.57 0.00 0.30 0.33 0.02 98.78 08:00:01 all 16.75 0.00 1.13 1.38 0.05 80.69 08:00:01 0 18.90 0.00 1.64 1.12 0.03 78.31 08:00:01 1 13.86 0.00 1.99 1.65 0.05 82.45 08:00:01 2 24.39 0.00 1.54 1.54 0.05 72.48 08:00:01 3 11.55 0.00 0.55 4.44 0.05 83.40 08:00:01 4 10.58 0.00 0.77 1.10 0.05 87.50 08:00:01 5 13.50 0.00 0.85 0.35 0.03 85.26 08:00:01 6 12.05 0.00 0.57 0.10 0.02 87.27 08:00:01 7 29.24 0.00 1.14 0.69 0.07 68.87 08:01:01 all 16.37 0.00 2.72 2.53 0.05 78.33 08:01:01 0 10.66 0.00 2.57 1.36 0.03 85.38 08:01:01 1 25.29 0.00 3.97 0.42 0.07 70.26 08:01:01 2 20.98 0.00 2.82 1.73 0.08 74.40 08:01:01 3 12.35 0.00 2.19 10.77 0.05 74.63 08:01:01 4 15.95 0.00 2.77 0.32 0.05 80.91 08:01:01 5 14.37 0.00 2.76 0.03 0.05 82.79 08:01:01 6 10.80 0.00 1.96 3.60 0.05 83.58 08:01:01 7 20.57 0.00 2.73 1.96 0.07 74.68 Average: all 14.52 0.00 1.56 1.87 0.04 82.01 Average: 0 12.61 0.00 1.72 1.53 0.03 84.12 Average: 1 15.81 0.00 2.25 0.81 0.04 81.09 Average: 2 26.39 0.00 1.87 2.30 0.06 69.38 Average: 3 8.85 0.00 1.09 7.05 0.04 82.97 Average: 4 14.85 0.00 1.76 0.76 0.05 82.58 Average: 5 12.99 0.00 1.47 0.16 0.03 85.35 Average: 6 7.95 0.00 0.93 1.34 0.03 89.75 Average: 7 16.78 0.00 1.39 0.99 0.05 80.79