---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10010 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 10G 9.2G 53% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 452 540 0 2950 3208 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:6d:bc:9e brd ff:ff:ff:ff:ff:ff inet 10.32.6.171/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe6d:bc9e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:fc:74:5f 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10010) 11/10/24 _x86_64_ (4 CPU) 06:05:31 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 139.48 54.27 85.20 3906.95 8348.48 06:08:01 297.08 113.06 184.02 5705.58 43333.44 06:09:01 93.67 48.41 45.26 3063.53 24267.47 06:10:01 72.37 58.76 13.61 3296.78 5134.34 Average: 150.65 68.62 82.02 3993.14 20271.27 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1632588 3373688 2406064 59.58 54372 1840900 868368 17.07 550628 1673896 147260 06:08:01 267512 3292328 3771140 93.38 102784 3000696 1331204 26.17 1056568 2417444 174880 06:09:01 855584 3367120 3183068 78.82 116228 2504308 1036968 20.38 1151844 1767316 80024 06:10:01 587648 3276216 3451004 85.45 118092 2679144 919688 18.08 1287776 1898436 5744 Average: 835833 3327338 3202819 79.30 97869 2506262 1039057 20.42 1011704 1939273 101977 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 ens3 357.07 246.36 1541.50 69.17 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 06:08:01 ens3 480.94 429.30 2293.97 39.24 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 06:09:01 ens3 0.38 0.37 0.08 0.16 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:10:01 ens3 198.18 132.66 1195.19 33.68 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 259.12 202.15 1257.58 35.56 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: lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10010) 11/10/24 _x86_64_ (4 CPU) 06:05:31 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 21.25 0.00 1.85 4.00 0.06 72.83 06:07:01 0 16.75 0.00 1.59 4.10 0.05 77.51 06:07:01 1 15.39 0.00 1.72 7.39 0.07 75.43 06:07:01 2 16.60 0.00 1.77 1.17 0.05 80.40 06:07:01 3 36.22 0.00 2.32 3.33 0.07 58.07 06:08:01 all 23.91 0.82 4.18 10.12 0.08 60.89 06:08:01 0 18.47 0.00 3.57 9.46 0.08 68.42 06:08:01 1 31.38 0.00 4.22 10.79 0.08 53.52 06:08:01 2 25.51 0.02 4.52 9.99 0.10 59.87 06:08:01 3 20.28 3.25 4.41 10.28 0.07 61.72 06:09:01 all 65.49 0.00 8.26 0.71 0.11 25.43 06:09:01 0 64.93 0.00 8.55 0.79 0.10 25.62 06:09:01 1 63.99 0.00 8.02 0.78 0.10 27.11 06:09:01 2 67.22 0.00 8.42 0.52 0.12 23.72 06:09:01 3 65.88 0.00 8.02 0.73 0.12 25.26 06:10:01 all 18.43 0.00 1.35 1.39 0.05 78.78 06:10:01 0 29.11 0.00 1.59 3.14 0.05 66.12 06:10:01 1 15.93 0.00 0.92 0.32 0.05 82.79 06:10:01 2 14.81 0.00 1.46 0.83 0.05 82.85 06:10:01 3 13.89 0.00 1.45 1.29 0.05 83.32 Average: all 32.18 0.20 3.90 4.06 0.08 59.59 Average: 0 32.23 0.00 3.81 4.38 0.07 59.51 Average: 1 31.57 0.00 3.70 4.83 0.08 59.82 Average: 2 30.92 0.00 4.03 3.12 0.08 61.84 Average: 3 33.99 0.81 4.04 3.91 0.08 57.18