---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-438 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 696K 394M 1% /run /dev/vda1 20G 12G 8.2G 58% / 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 577 860 0 2506 3083 Swap: 1023 1 1022 ---> 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:02:cc:07 brd ff:ff:ff:ff:ff:ff inet 10.32.7.50/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe02:cc07/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:11:95:d7 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-438) 12/29/24 _x86_64_ (4 CPU) 09:48:47 LINUX RESTART (4 CPU) 09:49:01 tps rtps wtps bread/s bwrtn/s 09:50:01 171.14 69.16 101.98 5609.73 41664.14 09:51:01 246.21 18.93 227.28 2357.78 82589.38 09:52:01 153.48 90.65 62.83 5076.97 32712.43 Average: 190.29 59.57 130.73 4347.54 52330.98 09:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:01 1592788 3269988 2445864 60.56 50848 1780668 965612 18.98 625768 1637580 153728 09:51:01 179936 2924812 3858716 95.54 119100 2666092 1892956 37.21 1123524 2392724 191324 09:52:01 902004 3132112 3136648 77.67 124200 2165100 1100952 21.64 989468 1829356 7388 Average: 891576 3108971 3147076 77.92 98049 2203953 1319840 25.94 912920 1953220 117480 09:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:01 ens3 376.80 255.31 1430.76 68.32 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:51:01 ens3 551.01 368.25 8092.11 33.22 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 09:52:01 ens3 86.75 147.77 14.19 1076.23 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 338.25 257.14 3180.48 392.51 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 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-438) 12/29/24 _x86_64_ (4 CPU) 09:48:47 LINUX RESTART (4 CPU) 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 17.27 0.00 2.18 5.23 0.05 75.27 09:50:01 0 8.76 0.00 1.15 3.41 0.03 86.64 09:50:01 1 32.08 0.00 2.66 8.30 0.07 56.90 09:50:01 2 19.44 0.00 2.80 6.08 0.08 71.60 09:50:01 3 8.76 0.00 2.11 3.13 0.03 85.96 09:51:01 all 33.48 0.00 6.55 4.00 0.09 55.88 09:51:01 0 43.25 0.00 6.35 1.44 0.08 48.88 09:51:01 1 29.32 0.00 6.97 8.71 0.08 54.92 09:51:01 2 33.59 0.00 6.25 1.36 0.10 58.69 09:51:01 3 27.75 0.00 6.62 4.48 0.07 61.08 09:52:01 all 52.40 0.00 5.54 2.59 0.10 39.37 09:52:01 0 49.12 0.00 6.01 2.69 0.10 42.07 09:52:01 1 50.07 0.00 5.30 3.69 0.08 40.86 09:52:01 2 59.18 0.00 5.20 1.57 0.12 33.94 09:52:01 3 51.24 0.00 5.61 2.42 0.08 40.64 Average: all 34.36 0.00 4.75 3.94 0.08 56.88 Average: 0 33.67 0.00 4.50 2.52 0.07 59.24 Average: 1 37.15 0.00 4.97 6.90 0.08 50.90 Average: 2 37.38 0.00 4.75 3.01 0.10 54.76 Average: 3 29.23 0.00 4.78 3.34 0.06 62.59