---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5264 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: 2800.000 BogoMIPS: 5600.00 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 464 705 0 2774 3206 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:c4:08:2f brd ff:ff:ff:ff:ff:ff inet 10.32.7.166/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fec4:82f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:54:f8:0d 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-5264) 09/16/24 _x86_64_ (4 CPU) 22:32:39 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 194.57 83.32 111.25 6536.91 42952.32 22:35:01 209.49 116.84 92.65 6283.55 30592.51 22:36:01 26.16 1.13 25.03 88.65 4247.29 Average: 143.04 66.82 76.22 4291.97 25904.67 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1638932 3345936 2399728 59.42 53756 1808284 881932 17.34 578360 1641596 133832 22:35:01 769884 3339368 3268776 80.94 72552 2626792 1169228 22.98 1005592 2027960 121972 22:36:01 729484 3289472 3309176 81.94 74968 2615796 906172 17.81 1047792 2028936 14712 Average: 1046100 3324925 2992560 74.10 67092 2350291 985777 19.38 877248 1899497 90172 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 ens3 360.94 237.19 1486.17 68.38 0.00 0.00 0.00 0.00 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 22:35:01 ens3 381.83 307.90 1950.11 26.25 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 2.64 2.64 0.27 0.27 0.00 0.00 0.00 0.00 22:36:01 ens3 16.56 17.25 13.52 8.28 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 252.39 186.77 1145.47 34.35 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 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5264) 09/16/24 _x86_64_ (4 CPU) 22:32:39 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 19.46 0.00 2.50 6.04 0.07 71.93 22:34:02 0 24.57 0.00 2.51 3.06 0.05 69.81 22:34:02 1 12.63 0.00 3.05 10.57 0.05 73.70 22:34:02 2 8.66 0.00 1.63 3.88 0.07 85.77 22:34:02 3 31.95 0.00 2.81 6.63 0.10 58.51 22:35:01 all 23.56 0.86 3.59 8.01 0.07 63.91 22:35:01 0 34.70 0.00 3.89 5.26 0.09 56.07 22:35:01 1 21.67 0.02 3.23 7.78 0.05 67.25 22:35:01 2 19.34 0.00 3.67 10.34 0.09 66.57 22:35:01 3 18.50 3.40 3.59 8.68 0.07 65.75 22:36:01 all 12.29 0.00 0.70 0.82 0.03 86.16 22:36:01 0 10.76 0.00 0.85 0.07 0.03 88.29 22:36:01 1 3.82 0.00 0.72 3.02 0.03 92.41 22:36:01 2 26.39 0.00 0.75 0.07 0.05 72.74 22:36:01 3 8.27 0.00 0.48 0.12 0.03 91.11 Average: all 18.39 0.28 2.25 4.92 0.06 74.10 Average: 0 23.25 0.00 2.40 2.77 0.06 71.51 Average: 1 12.65 0.01 2.33 7.11 0.04 77.86 Average: 2 18.13 0.00 2.00 4.71 0.07 75.08 Average: 3 19.51 1.12 2.28 5.09 0.07 71.94