---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2030 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 10G 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 773 29290 0 2102 30974 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:61:0b:39 brd ff:ff:ff:ff:ff:ff inet 10.30.106.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe61:b39/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:fa:3c:d3 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-2030) 11/20/23 _x86_64_ (8 CPU) 12:03:46 LINUX RESTART (8 CPU) 12:04:02 tps rtps wtps bread/s bwrtn/s 12:05:01 131.25 75.65 55.60 5351.64 45434.47 12:06:01 94.40 13.85 80.56 1047.92 15721.16 Average: 112.67 44.48 68.18 3181.52 30451.75 12:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 30341016 31712124 2598204 7.89 51260 1640964 1458344 4.29 842776 1492052 69552 12:06:01 30072988 31709404 2866232 8.70 70628 1875224 1446716 4.26 873056 1703252 72672 Average: 30207002 31710764 2732218 8.29 60944 1758094 1452530 4.27 857916 1597652 71112 12:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 277.28 216.91 1037.02 58.29 0.00 0.00 0.00 0.00 12:05:01 lo 1.76 1.76 0.18 0.18 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 73.09 47.98 930.02 8.93 0.00 0.00 0.00 0.00 12:06:01 lo 1.00 1.00 0.10 0.10 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 174.32 131.73 983.07 33.40 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2030) 11/20/23 _x86_64_ (8 CPU) 12:03:46 LINUX RESTART (8 CPU) 12:04:02 CPU %user %nice %system %iowait %steal %idle 12:05:01 all 7.97 0.00 1.08 4.97 0.04 85.95 12:05:01 0 1.53 0.00 0.63 4.21 0.02 93.61 12:05:01 1 10.72 0.00 2.17 1.78 0.03 85.29 12:05:01 2 3.57 0.00 0.76 9.35 0.03 86.28 12:05:01 3 8.61 0.00 1.14 2.01 0.05 88.19 12:05:01 4 10.33 0.00 0.88 3.58 0.03 85.17 12:05:01 5 7.36 0.00 0.65 0.73 0.03 91.23 12:05:01 6 11.73 0.00 1.52 3.20 0.03 83.51 12:05:01 7 9.89 0.00 0.85 14.85 0.03 74.37 12:06:01 all 8.60 0.00 0.61 3.87 0.03 86.89 12:06:01 0 1.07 0.00 0.17 0.03 0.02 98.72 12:06:01 1 2.25 0.00 0.25 0.30 0.02 97.18 12:06:01 2 6.14 0.00 0.37 12.91 0.02 80.56 12:06:01 3 7.06 0.00 0.75 7.00 0.03 85.16 12:06:01 4 18.83 0.00 1.70 8.06 0.03 71.37 12:06:01 5 3.83 0.00 0.35 0.58 0.05 95.19 12:06:01 6 7.81 0.00 0.54 0.20 0.03 91.42 12:06:01 7 21.75 0.00 0.77 1.95 0.05 75.48 Average: all 8.29 0.00 0.84 4.42 0.03 86.42 Average: 0 1.30 0.00 0.40 2.10 0.02 96.19 Average: 1 6.45 0.00 1.20 1.03 0.03 91.29 Average: 2 4.87 0.00 0.56 11.15 0.03 83.40 Average: 3 7.83 0.00 0.94 4.53 0.04 86.66 Average: 4 14.62 0.00 1.30 5.84 0.03 78.21 Average: 5 5.58 0.00 0.50 0.66 0.04 93.23 Average: 6 9.75 0.00 1.02 1.69 0.03 87.51 Average: 7 15.89 0.00 0.81 8.33 0.04 74.93