---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10233 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 548 841 0 2553 3112 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:a9:32:5c brd ff:ff:ff:ff:ff:ff inet 10.32.7.93/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fea9:325c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:c2:79:41 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-10233) 11/13/24 _x86_64_ (4 CPU) 08:30:37 LINUX RESTART (4 CPU) 08:31:01 tps rtps wtps bread/s bwrtn/s 08:32:01 179.75 80.07 99.68 6130.98 42072.60 08:33:01 287.48 61.56 225.92 3390.54 83110.73 08:34:01 157.35 88.14 69.21 5621.73 38448.38 Average: 208.20 76.59 131.62 5047.50 54547.77 08:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:32:01 1683092 3376936 2355560 58.33 52696 1796860 869936 17.10 548536 1630468 139312 08:33:01 354816 3209824 3683836 91.21 123720 2756076 1623148 31.91 791156 2537176 136628 08:34:01 912016 3188076 3126636 77.42 128888 2200608 1047668 20.59 944232 1861168 7388 Average: 983308 3258279 3055344 75.65 101768 2251181 1180251 23.20 761308 2009604 94443 08:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 08:32:01 ens3 376.47 232.08 1441.18 67.48 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 08:33:01 ens3 493.39 319.69 8181.77 29.74 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 08:34:01 ens3 86.92 146.40 14.03 1075.72 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.89 1.89 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 318.94 232.73 3212.98 390.96 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10233) 11/13/24 _x86_64_ (4 CPU) 08:30:37 LINUX RESTART (4 CPU) 08:31:01 CPU %user %nice %system %iowait %steal %idle 08:32:01 all 20.00 0.00 2.52 5.47 0.06 71.94 08:32:01 0 14.78 0.00 1.70 2.20 0.03 81.28 08:32:01 1 22.98 0.00 2.68 11.62 0.07 62.65 08:32:01 2 27.24 0.00 3.55 4.69 0.08 64.44 08:32:01 3 15.01 0.00 2.14 3.41 0.05 79.40 08:33:01 all 28.30 0.00 6.24 7.69 0.08 57.68 08:33:01 0 24.68 0.00 6.07 5.77 0.07 63.41 08:33:01 1 22.04 0.00 5.58 12.37 0.10 59.92 08:33:01 2 32.62 0.00 6.61 7.95 0.08 52.73 08:33:01 3 33.90 0.00 6.71 4.68 0.10 54.62 08:34:01 all 55.37 0.00 6.09 2.60 0.11 35.83 08:34:01 0 55.96 0.00 6.16 2.08 0.10 35.69 08:34:01 1 51.57 0.00 5.86 3.68 0.08 38.81 08:34:01 2 60.82 0.00 5.91 2.51 0.13 30.62 08:34:01 3 53.15 0.00 6.43 2.16 0.08 38.18 Average: all 34.53 0.00 4.94 5.25 0.08 55.19 Average: 0 31.79 0.00 4.64 3.35 0.07 60.16 Average: 1 32.20 0.00 4.70 9.22 0.08 53.79 Average: 2 40.18 0.00 5.35 5.05 0.10 49.32 Average: 3 33.95 0.00 5.08 3.41 0.08 57.47