---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1858 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 11G 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: 3944 466 817 0 2660 3195 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:07:f1:c5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.170/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe07:f1c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:5e:e6:20 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-1858) 01/14/25 _x86_64_ (4 CPU) 21:38:43 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 173.44 69.14 104.30 5613.20 41767.59 21:41:01 230.06 107.67 122.40 5476.55 21272.85 21:42:01 180.26 58.18 122.09 3044.10 54170.95 21:43:01 74.12 62.62 11.50 3479.69 3297.85 Average: 164.47 74.40 90.07 4403.22 30130.32 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1686804 3365908 2351856 58.23 50928 1782336 868852 17.08 531888 1638164 156084 21:41:01 958508 3357396 3080152 76.27 74808 2453192 1045040 20.54 809644 2034656 296276 21:42:01 943156 3157948 3095504 76.65 110496 2221972 1320176 25.95 882832 1951936 9968 21:43:01 846252 3240976 3192408 79.05 116496 2394916 954244 18.76 1208320 1725612 7004 Average: 1108680 3280557 2929980 72.55 88182 2213104 1047078 20.58 858171 1837592 117333 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 359.96 222.90 1455.78 65.56 0.00 0.00 0.00 0.00 21:40:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 428.60 321.33 1321.50 30.85 0.00 0.00 0.00 0.00 21:41:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 182.91 161.68 1203.76 13.14 0.00 0.00 0.00 0.00 21:42:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 166.62 106.37 1086.90 30.81 0.00 0.00 0.00 0.00 21:43:01 lo 10.70 10.70 2.11 2.11 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 284.51 203.06 1266.98 35.09 0.00 0.00 0.00 0.00 Average: lo 3.79 3.79 0.64 0.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1858) 01/14/25 _x86_64_ (4 CPU) 21:38:43 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 18.42 0.00 2.33 5.33 0.07 73.85 21:40:01 0 12.26 0.00 1.50 4.81 0.05 81.38 21:40:01 1 8.70 0.00 1.61 5.39 0.05 84.25 21:40:01 2 34.55 0.00 4.09 5.20 0.10 56.06 21:40:01 3 18.27 0.00 2.12 5.92 0.05 73.64 21:41:01 all 15.82 0.85 2.47 8.95 0.08 71.82 21:41:01 0 7.19 0.02 1.74 4.68 0.05 86.33 21:41:01 1 13.70 2.51 2.29 11.66 0.08 69.75 21:41:01 2 30.28 0.00 3.80 11.71 0.13 54.08 21:41:01 3 12.24 0.86 2.03 7.78 0.07 77.02 21:42:01 all 72.67 0.00 9.16 2.51 0.15 15.51 21:42:01 0 72.33 0.00 8.98 2.16 0.15 16.38 21:42:01 1 73.17 0.00 9.13 2.04 0.15 15.50 21:42:01 2 73.07 0.00 8.81 1.99 0.15 15.99 21:42:01 3 72.11 0.00 9.70 3.84 0.15 14.20 21:43:01 all 21.97 0.00 1.84 1.41 0.07 74.71 21:43:01 0 24.31 0.00 1.47 0.92 0.05 73.26 21:43:01 1 21.24 0.00 2.03 1.66 0.07 75.01 21:43:01 2 23.43 0.00 1.92 1.41 0.08 73.16 21:43:01 3 18.90 0.00 1.97 1.67 0.07 77.40 Average: all 32.10 0.21 3.93 4.56 0.09 59.10 Average: 0 28.91 0.00 3.41 3.14 0.08 64.46 Average: 1 29.08 0.63 3.75 5.20 0.09 61.26 Average: 2 40.25 0.00 4.64 5.08 0.12 49.91 Average: 3 30.22 0.22 3.93 4.81 0.08 60.73