---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6192 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 696K 394M 1% /run /dev/vda1 20G 12G 7.7G 61% / 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 479 432 0 3031 3181 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:e9:f2:47 brd ff:ff:ff:ff:ff:ff inet 10.32.6.151/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fee9:f247/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:86:ba:4d 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-6192) 09/28/24 _x86_64_ (4 CPU) 08:18:31 LINUX RESTART (4 CPU) 08:19:01 tps rtps wtps bread/s bwrtn/s 08:20:01 136.47 51.48 84.99 3210.26 8146.48 08:21:01 245.45 16.21 229.24 2413.55 122146.18 08:22:01 165.41 59.89 105.52 3443.16 15888.55 Average: 182.51 42.50 140.00 3021.69 48802.22 08:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:20:01 1624092 3356116 2414568 59.79 53868 1832708 883332 17.36 569200 1665172 143944 08:21:01 112892 3306688 3925768 97.20 133088 3076716 1106984 21.76 518052 3046208 277688 08:22:01 484888 3271228 3553772 87.99 148164 2670584 967596 19.02 643196 2568940 18004 Average: 740624 3311344 3298036 81.66 111707 2526669 985971 19.38 576816 2426773 146545 08:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:20:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:20:01 ens3 380.09 254.63 1552.84 71.05 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 lo 2.19 2.19 0.20 0.20 0.00 0.00 0.00 0.00 08:21:01 ens3 1619.22 1094.53 14305.10 94.55 0.00 0.00 0.00 0.00 08:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 08:22:01 ens3 55.87 41.59 149.12 12.17 0.00 0.00 0.00 0.00 08:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 686.03 464.24 5344.93 59.30 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-6192) 09/28/24 _x86_64_ (4 CPU) 08:18:31 LINUX RESTART (4 CPU) 08:19:01 CPU %user %nice %system %iowait %steal %idle 08:20:01 all 21.33 0.00 1.91 3.89 0.06 72.80 08:20:01 0 10.29 0.00 0.74 1.25 0.05 87.67 08:20:01 1 37.54 0.00 2.98 5.44 0.08 53.95 08:20:01 2 11.33 0.00 1.50 7.45 0.05 79.66 08:20:01 3 26.35 0.00 2.41 1.47 0.07 69.70 08:21:01 all 25.38 0.00 8.67 4.09 0.09 61.77 08:21:01 0 21.73 0.00 8.29 1.41 0.10 68.47 08:21:01 1 36.21 0.00 9.12 2.00 0.10 52.57 08:21:01 2 22.11 0.00 8.59 4.98 0.07 64.25 08:21:01 3 21.57 0.00 8.66 7.97 0.09 61.72 08:22:01 all 18.19 0.00 2.16 3.82 0.05 75.77 08:22:01 0 13.00 0.00 1.63 1.38 0.05 83.94 08:22:01 1 44.14 0.00 3.75 7.21 0.08 44.83 08:22:01 2 11.53 0.00 1.72 2.78 0.05 83.92 08:22:01 3 4.05 0.00 1.57 3.91 0.02 90.45 Average: all 21.61 0.00 4.22 3.93 0.07 70.16 Average: 0 14.96 0.00 3.52 1.34 0.07 80.11 Average: 1 39.32 0.00 5.26 4.90 0.09 50.43 Average: 2 14.95 0.00 3.91 5.07 0.06 76.01 Average: 3 17.29 0.00 4.19 4.43 0.06 74.03