---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7979 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.3G 10G 49% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 477 4922 0 2575 7200 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:32:96:8c brd ff:ff:ff:ff:ff:ff inet 10.32.6.187/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe32:968c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:69:39:32 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-7979) 11/01/25 _x86_64_ (4 CPU) 21:47:49 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:02 149.61 69.06 80.55 5608.40 39370.39 21:50:01 49.16 0.31 48.86 32.40 6440.26 21:51:01 190.42 117.26 73.16 4558.08 13776.87 21:52:01 38.71 0.97 37.74 80.39 9371.37 Average: 107.22 47.09 60.13 2580.51 17284.76 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:02 5924232 7418988 2243196 27.47 34692 1642004 1000852 10.86 577744 1499932 43192 21:50:01 5699800 7420428 2467628 30.21 53152 1837160 993988 10.79 586436 1691760 141476 21:51:01 5080080 7398944 3087348 37.80 87060 2370336 981740 10.65 735056 2098172 247964 21:52:01 5088168 7419576 3079260 37.70 89840 2380048 950632 10.32 722572 2102436 12080 Average: 5448070 7414484 2719358 33.30 66186 2057387 981803 10.65 655452 1848075 111178 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 21:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:02 ens3 267.96 154.64 997.36 59.17 0.00 0.00 0.00 0.00 21:50:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 55.57 39.82 733.47 5.05 0.00 0.00 0.00 0.00 21:51:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 ens3 166.81 120.21 816.94 13.30 0.00 0.00 0.00 0.00 21:52:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 ens3 11.36 11.93 8.87 5.86 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.08 0.08 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 125.72 81.83 638.77 20.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7979) 11/01/25 _x86_64_ (4 CPU) 21:47:49 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:02 all 15.73 0.00 2.63 5.33 2.08 74.23 21:49:02 0 7.32 0.00 1.77 7.49 1.99 81.43 21:49:02 1 17.92 0.00 4.21 2.60 1.91 73.36 21:49:02 2 16.94 0.00 2.64 5.18 2.52 72.72 21:49:02 3 20.77 0.00 1.86 6.04 1.89 69.43 21:50:01 all 19.21 0.00 1.27 2.78 1.70 75.03 21:50:01 0 4.39 0.00 0.49 3.17 0.91 91.04 21:50:01 1 23.61 0.00 1.64 6.96 1.94 65.86 21:50:01 2 30.96 0.00 1.94 0.70 2.93 63.46 21:50:01 3 17.80 0.00 1.03 0.30 1.05 79.82 21:51:01 all 34.23 0.00 5.42 8.22 5.99 46.14 21:51:01 0 27.68 0.00 4.78 9.13 5.45 52.97 21:51:01 1 32.77 0.00 5.50 6.30 6.41 49.02 21:51:01 2 51.44 0.00 6.57 10.54 6.63 24.82 21:51:01 3 24.98 0.00 4.80 6.93 5.44 57.85 21:52:01 all 19.75 0.00 1.00 1.62 1.91 75.72 21:52:01 0 28.53 0.00 1.09 2.52 1.86 66.00 21:52:01 1 4.04 0.00 0.47 2.36 2.45 90.68 21:52:01 2 39.66 0.00 1.57 1.14 2.75 54.88 21:52:01 3 6.92 0.00 0.87 0.43 0.57 91.21 Average: all 22.28 0.00 2.59 4.50 2.93 67.70 Average: 0 17.06 0.00 2.05 5.60 2.57 72.73 Average: 1 19.57 0.00 2.96 4.54 3.20 69.73 Average: 2 34.82 0.00 3.19 4.42 3.72 53.85 Average: 3 17.63 0.00 2.15 3.45 2.25 74.52