---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3656 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 9.3G 10G 49% / 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 441 775 0 2726 3224 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:cf:3f:01 brd ff:ff:ff:ff:ff:ff inet 10.32.7.58/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fecf:3f01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:23:40:38 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-3656) 02/05/25 _x86_64_ (4 CPU) 09:38:42 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 174.52 69.46 105.07 5631.59 42113.66 09:41:01 216.86 126.78 90.09 4945.74 22750.58 09:42:01 43.61 2.53 41.08 131.98 13514.41 Average: 144.60 65.92 78.68 3562.08 26145.08 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 1608888 3298804 2429772 60.16 52432 1790108 944132 18.56 601936 1643252 159644 09:41:01 1073632 3366360 2965028 73.42 71808 2352312 850556 16.72 926116 1809588 198780 09:42:01 781688 3287976 3256972 80.64 75248 2558164 921680 18.12 1118616 1900816 125168 Average: 1154736 3317713 2883924 71.41 66496 2233528 905456 17.80 882223 1784552 161197 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:40:02 ens3 416.56 263.92 1475.91 68.52 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 3.42 3.42 0.35 0.35 0.00 0.00 0.00 0.00 09:41:01 ens3 310.71 221.25 1351.31 23.80 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:42:01 ens3 123.05 94.90 75.45 37.49 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 1.62 1.62 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 283.29 193.20 965.41 43.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3656) 02/05/25 _x86_64_ (4 CPU) 09:38:42 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 18.33 0.00 2.29 5.25 0.06 74.07 09:40:02 0 17.20 0.00 2.63 5.38 0.07 74.72 09:40:02 1 21.78 0.00 2.80 1.99 0.05 73.38 09:40:02 2 9.08 0.00 1.33 4.02 0.05 85.52 09:40:02 3 25.30 0.00 2.43 9.62 0.07 62.58 09:41:01 all 19.19 1.27 4.08 8.14 0.07 67.26 09:41:01 0 13.33 1.62 3.64 5.94 0.07 75.40 09:41:01 1 33.32 0.00 4.68 10.70 0.09 51.22 09:41:01 2 16.91 3.41 3.82 5.84 0.07 69.94 09:41:01 3 13.17 0.02 4.13 10.10 0.05 72.53 09:42:01 all 18.64 0.00 4.85 0.84 0.08 75.60 09:42:01 0 35.57 0.00 6.54 1.95 0.10 55.84 09:42:01 1 10.82 0.00 2.99 0.15 0.07 85.98 09:42:01 2 9.00 0.00 3.70 0.95 0.07 86.28 09:42:01 3 19.06 0.00 6.17 0.28 0.08 74.40 Average: all 18.71 0.42 3.74 4.72 0.07 72.34 Average: 0 22.10 0.53 4.28 4.41 0.08 68.60 Average: 1 21.92 0.00 3.48 4.25 0.07 70.28 Average: 2 11.63 1.12 2.94 3.59 0.06 80.66 Average: 3 19.22 0.01 4.25 6.64 0.07 69.82