---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9384 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 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: 3943 470 919 0 2554 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:fa:74:0e brd ff:ff:ff:ff:ff:ff inet 10.32.6.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fefa:740e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:65:23:b2 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-9384) 11/02/24 _x86_64_ (4 CPU) 13:31:36 LINUX RESTART (4 CPU) 13:32:01 tps rtps wtps bread/s bwrtn/s 13:33:01 182.64 75.05 107.58 5615.06 42789.02 13:34:01 131.79 37.28 94.52 2350.14 13764.37 13:35:01 32.84 9.40 23.45 704.95 10046.33 Average: 115.76 40.58 75.18 2890.05 22199.91 13:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:01 1653760 3359944 2384892 59.05 56176 1804780 884444 17.39 565516 1639296 136552 13:34:01 796432 2818140 3242220 80.28 68748 2095032 1330372 26.15 1176100 1857720 14268 13:35:01 1012692 3350912 3025960 74.92 71316 2404372 861208 16.93 760572 2049576 28276 Average: 1154295 3176332 2884357 71.42 65413 2101395 1025341 20.16 834063 1848864 59699 13:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 13:33:01 ens3 433.64 278.49 1426.19 70.03 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 13:34:01 ens3 398.60 392.30 2209.09 70.79 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 13:35:01 ens3 655.72 484.77 2606.20 101.20 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 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 495.99 385.19 2080.49 80.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9384) 11/02/24 _x86_64_ (4 CPU) 13:31:36 LINUX RESTART (4 CPU) 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:01 all 19.34 0.00 2.20 5.62 0.06 72.78 13:33:01 0 12.17 0.00 1.66 6.35 0.07 79.76 13:33:01 1 18.40 0.00 2.94 3.69 0.05 74.92 13:33:01 2 34.71 0.00 2.61 4.98 0.08 57.62 13:33:01 3 12.04 0.00 1.59 7.47 0.07 78.84 13:34:01 all 40.37 0.00 1.78 2.83 0.09 54.92 13:34:01 0 41.62 0.00 1.57 1.71 0.08 55.01 13:34:01 1 37.03 0.00 1.02 0.38 0.08 61.48 13:34:01 2 36.60 0.00 1.74 2.96 0.10 58.60 13:34:01 3 46.21 0.00 2.83 6.26 0.12 44.59 13:35:01 all 29.12 0.00 1.31 0.49 0.08 69.00 13:35:01 0 24.64 0.00 1.24 0.17 0.08 73.86 13:35:01 1 40.54 0.00 1.40 0.80 0.08 57.17 13:35:01 2 28.20 0.00 1.25 0.85 0.07 69.63 13:35:01 3 23.06 0.00 1.31 0.17 0.08 75.38 Average: all 29.61 0.00 1.76 2.98 0.08 65.57 Average: 0 26.14 0.00 1.49 2.74 0.08 69.54 Average: 1 32.01 0.00 1.78 1.62 0.07 64.51 Average: 2 33.17 0.00 1.87 2.93 0.08 61.95 Average: 3 27.10 0.00 1.91 4.63 0.09 66.27