---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-638 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 10G 9.3G 52% / 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: 7975 535 4211 0 3228 7141 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:49:1a:0b brd ff:ff:ff:ff:ff:ff inet 10.32.6.65/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe49:1a0b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:9d:b6:af 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-638) 05/12/26 _x86_64_ (4 CPU) 05:53:47 LINUX RESTART (4 CPU) 05:54:01 tps rtps wtps bread/s bwrtn/s 05:55:02 154.84 69.21 85.64 5593.87 39590.35 05:56:01 62.78 0.22 62.56 23.59 9977.23 05:57:01 149.63 12.71 136.92 2246.32 53664.65 05:58:01 18.93 0.40 18.53 32.79 1447.78 Average: 96.68 20.72 75.97 1982.15 26237.17 05:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:55:02 5877764 7388452 2289656 28.03 36096 1656080 1031184 11.19 607676 1514412 57384 05:56:01 5612716 7384036 2554704 31.28 56332 1881712 1012164 10.98 626444 1731672 107672 05:57:01 4306052 7295324 3861368 47.28 85948 3009056 1104776 11.99 818560 2750632 7272 05:58:01 4378408 7374924 3789012 46.39 89284 3011272 1034400 11.22 747304 2747484 10580 Average: 5043735 7360684 3123685 38.25 66915 2389530 1045631 11.35 699996 2186050 45727 05:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:55:02 ens3 377.47 198.85 1080.09 63.35 0.00 0.00 0.00 0.00 05:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 05:56:01 ens3 66.18 52.86 730.80 6.21 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 05:57:01 ens3 210.18 128.19 5858.62 85.08 0.00 0.00 0.00 0.00 05:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 05:58:01 ens3 12.56 12.95 11.26 6.03 0.00 0.00 0.00 0.00 05:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 167.01 98.40 1925.20 40.31 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 1.37 1.37 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-638) 05/12/26 _x86_64_ (4 CPU) 05:53:47 LINUX RESTART (4 CPU) 05:54:01 CPU %user %nice %system %iowait %steal %idle 05:55:02 all 17.76 0.00 2.75 5.33 1.96 72.19 05:55:02 0 19.49 0.00 1.43 2.50 1.84 74.74 05:55:02 1 7.55 0.00 2.14 11.60 1.83 76.88 05:55:02 2 11.74 0.00 1.44 1.70 1.83 83.29 05:55:02 3 32.36 0.00 5.98 5.53 2.35 53.78 05:56:01 all 19.16 0.00 1.31 2.23 1.25 76.05 05:56:01 0 14.45 0.00 0.78 0.36 0.86 83.55 05:56:01 1 5.54 0.00 1.03 7.85 1.47 84.11 05:56:01 2 16.31 0.00 0.78 0.19 1.07 81.66 05:56:01 3 40.35 0.00 2.65 0.54 1.61 54.85 05:57:01 all 19.66 0.00 6.06 3.05 3.89 67.34 05:57:01 0 19.11 0.00 6.58 3.56 3.62 67.13 05:57:01 1 11.59 0.00 6.78 4.48 3.97 73.18 05:57:01 2 29.58 0.00 5.74 2.14 4.32 58.22 05:57:01 3 18.32 0.00 5.14 2.03 3.65 70.85 05:58:01 all 20.13 0.00 0.95 0.83 1.52 76.56 05:58:01 0 17.11 0.00 0.84 2.73 1.72 77.60 05:58:01 1 31.30 0.00 0.98 0.25 2.04 65.44 05:58:01 2 14.21 0.00 1.04 0.05 1.54 83.17 05:58:01 3 17.92 0.00 0.95 0.28 0.80 80.04 Average: all 19.18 0.00 2.78 2.86 2.16 73.02 Average: 0 17.55 0.00 2.42 2.29 2.02 75.72 Average: 1 14.04 0.00 2.74 6.03 2.33 74.85 Average: 2 17.97 0.00 2.26 1.03 2.20 76.55 Average: 3 27.18 0.00 3.69 2.10 2.11 64.93