---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5332 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 700K 797M 1% /run /dev/vda1 20G 9.5G 9.7G 50% / 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 482 4543 0 2949 7196 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:5d:f8:83 brd ff:ff:ff:ff:ff:ff inet 10.32.6.9/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe5d:f883/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:8e:c5:76 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-5332) 02/07/26 _x86_64_ (4 CPU) 09:38:44 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 162.66 69.14 93.52 5588.54 40920.00 09:41:01 71.96 15.22 56.74 1238.50 9436.26 09:42:01 171.01 109.78 61.23 3667.71 21056.98 09:43:01 52.09 33.73 18.36 1191.40 8579.77 09:44:01 41.40 14.90 26.51 2137.15 7950.68 Average: 99.92 48.66 51.25 2769.72 17615.52 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 5849416 7404464 2318012 28.38 39700 1693216 1019236 11.06 597624 1545608 67768 09:41:01 5433316 7434232 2734112 33.48 60712 2099300 960488 10.42 572640 1945988 248316 09:42:01 5112780 7442724 3054648 37.40 73084 2402564 949088 10.30 957804 1856116 91416 09:43:01 4688252 7393396 3479176 42.60 75692 2767772 1148512 12.46 1201220 2020464 259204 09:44:01 4682628 7395608 3484800 42.67 78452 2773820 986276 10.70 1166344 2062656 9724 Average: 5153278 7414085 3014150 36.90 65528 2347334 1012720 10.99 899126 1886166 135286 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 ens3 507.40 286.39 1267.86 69.47 0.00 0.00 0.00 0.00 09:41:01 lo 2.24 2.24 0.23 0.23 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 161.89 109.93 1078.07 10.82 0.00 0.00 0.00 0.00 09:42:01 lo 1.10 1.10 0.12 0.12 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 169.24 127.49 637.73 16.88 0.00 0.00 0.00 0.00 09:43:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 106.12 78.05 65.01 27.12 0.00 0.00 0.00 0.00 09:44:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 14.73 14.00 11.39 9.70 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.11 0.11 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 191.97 123.21 610.45 26.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5332) 02/07/26 _x86_64_ (4 CPU) 09:38:44 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 19.06 0.00 2.85 4.95 1.06 72.07 09:40:02 0 20.24 0.00 2.22 6.08 0.98 70.48 09:40:02 1 33.78 0.00 2.47 1.95 1.19 60.61 09:40:02 2 12.47 0.00 1.99 4.86 0.95 79.74 09:40:02 3 9.77 0.00 4.72 6.91 1.12 77.48 09:41:01 all 21.16 0.00 1.81 1.67 0.77 74.60 09:41:01 0 30.75 0.00 2.37 0.80 1.10 64.98 09:41:01 1 34.77 0.00 2.49 0.20 0.86 61.67 09:41:01 2 5.67 0.00 1.27 3.94 0.31 88.80 09:41:01 3 13.43 0.00 1.10 1.73 0.81 82.93 09:42:01 all 18.38 3.01 5.92 6.72 1.41 64.57 09:42:01 0 18.10 7.72 5.81 4.52 1.39 62.46 09:42:01 1 24.55 3.51 7.69 10.60 1.69 51.96 09:42:01 2 19.75 0.82 6.08 6.23 1.64 65.50 09:42:01 3 11.20 0.00 4.16 5.53 0.89 78.22 09:43:01 all 29.87 0.00 6.18 0.57 2.05 61.32 09:43:01 0 28.70 0.00 5.81 0.30 2.07 63.13 09:43:01 1 33.77 0.00 6.93 0.78 2.21 56.31 09:43:01 2 30.69 0.00 6.26 0.63 2.00 60.42 09:43:01 3 26.31 0.00 5.74 0.58 1.93 65.44 09:44:01 all 21.06 0.00 1.55 1.15 1.09 75.15 09:44:01 0 10.76 0.00 1.41 0.05 0.85 86.93 09:44:01 1 13.64 0.00 1.40 2.74 1.06 81.16 09:44:01 2 24.78 0.00 1.73 1.65 1.36 70.48 09:44:01 3 35.11 0.00 1.67 0.15 1.08 61.99 Average: all 21.91 0.60 3.67 3.01 1.28 69.52 Average: 0 21.67 1.54 3.52 2.35 1.28 69.63 Average: 1 28.08 0.70 4.20 3.26 1.40 62.36 Average: 2 18.73 0.16 3.47 3.46 1.25 72.92 Average: 3 19.18 0.00 3.49 2.99 1.17 73.18