---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-379 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 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 784 28684 0 2697 30952 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:26:a3:90 brd ff:ff:ff:ff:ff:ff inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe26:a390/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:ef:26:bc 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-379) 01/27/24 _x86_64_ (8 CPU) 20:37:25 LINUX RESTART (8 CPU) 20:38:02 tps rtps wtps bread/s bwrtn/s 20:39:01 139.79 72.36 67.43 4688.29 30394.98 20:40:01 134.36 42.76 91.60 3325.58 34195.23 20:41:01 61.41 2.42 59.00 199.13 29926.16 Average: 111.70 38.99 72.70 2726.63 31511.57 20:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:39:01 30200596 31744536 2738624 8.31 65224 1790860 1408568 4.14 818404 1630212 138992 20:40:01 28612232 30886064 4326988 13.14 89132 2478508 2148748 6.32 1848176 2143544 316044 20:41:01 29344648 31665152 3594572 10.91 95408 2518040 1475440 4.34 1150400 2115192 50180 Average: 29385825 31431917 3553395 10.79 83255 2262469 1677585 4.94 1272327 1962983 168405 20:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:39:01 ens3 271.19 213.78 1451.95 57.57 0.00 0.00 0.00 0.00 20:39:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 ens3 271.84 177.87 4185.97 22.08 0.00 0.00 0.00 0.00 20:40:01 lo 74.90 74.90 17.61 17.61 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:41:01 ens3 34.19 27.42 131.92 9.51 0.00 0.00 0.00 0.00 20:41:01 lo 10.65 10.65 4.11 4.11 0.00 0.00 0.00 0.00 20:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 191.96 139.27 1925.81 29.57 0.00 0.00 0.00 0.00 Average: lo 29.14 29.14 7.33 7.33 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-379) 01/27/24 _x86_64_ (8 CPU) 20:37:25 LINUX RESTART (8 CPU) 20:38:02 CPU %user %nice %system %iowait %steal %idle 20:39:01 all 10.00 0.00 0.90 4.71 0.04 84.35 20:39:01 0 2.29 0.00 0.53 1.19 0.02 95.98 20:39:01 1 9.99 0.00 0.92 1.84 0.03 87.22 20:39:01 2 6.03 0.00 0.83 1.44 0.03 91.66 20:39:01 3 33.76 0.00 2.13 30.33 0.10 33.67 20:39:01 4 10.08 0.00 0.78 0.31 0.03 88.80 20:39:01 5 9.45 0.00 0.59 0.48 0.03 89.45 20:39:01 6 4.04 0.00 0.54 1.21 0.03 94.17 20:39:01 7 4.53 0.00 0.88 1.04 0.03 93.51 20:40:01 all 25.05 0.00 1.07 3.08 0.07 70.72 20:40:01 0 16.87 0.00 0.80 0.70 0.03 81.59 20:40:01 1 39.97 0.00 2.27 2.52 0.08 55.15 20:40:01 2 31.73 0.00 1.41 1.64 0.08 65.14 20:40:01 3 20.35 0.00 0.92 14.30 0.08 64.35 20:40:01 4 30.51 0.00 1.45 4.06 0.08 63.90 20:40:01 5 20.46 0.00 0.52 1.15 0.05 77.82 20:40:01 6 22.34 0.00 0.65 0.20 0.05 76.76 20:40:01 7 18.19 0.00 0.57 0.10 0.07 81.07 20:41:01 all 19.02 0.00 0.78 2.55 0.05 77.61 20:41:01 0 11.38 0.00 0.38 0.65 0.05 87.54 20:41:01 1 41.21 0.00 1.12 0.50 0.07 57.10 20:41:01 2 23.42 0.00 1.00 0.32 0.05 75.20 20:41:01 3 30.71 0.00 1.01 8.89 0.10 59.30 20:41:01 4 12.65 0.00 0.87 0.72 0.03 85.73 20:41:01 5 9.89 0.00 0.79 8.65 0.03 80.65 20:41:01 6 15.97 0.00 0.74 0.69 0.03 82.57 20:41:01 7 6.95 0.00 0.28 0.00 0.03 92.73 Average: all 18.07 0.00 0.92 3.44 0.05 77.52 Average: 0 10.22 0.00 0.57 0.84 0.03 88.33 Average: 1 30.52 0.00 1.44 1.62 0.06 66.36 Average: 2 20.47 0.00 1.08 1.13 0.06 77.26 Average: 3 28.24 0.00 1.35 17.76 0.10 52.56 Average: 4 17.79 0.00 1.04 1.70 0.05 79.42 Average: 5 13.28 0.00 0.63 3.44 0.04 82.60 Average: 6 14.17 0.00 0.64 0.69 0.04 84.45 Average: 7 9.90 0.00 0.58 0.38 0.04 89.10