---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5448 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 9.1G 11G 48% / 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 447 1210 0 2286 3231 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:41:76:0f brd ff:ff:ff:ff:ff:ff inet 10.32.6.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fe41:760f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:c7:85:ed 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-5448) 07/01/24 _x86_64_ (4 CPU) 12:06:39 LINUX RESTART (4 CPU) 12:07:01 tps rtps wtps bread/s bwrtn/s 12:08:02 186.74 83.25 103.48 6524.25 42279.90 12:09:01 130.77 13.07 117.71 2313.10 18543.16 Average: 158.99 48.45 110.54 4436.36 30511.25 12:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:08:02 1703828 3394404 2334832 57.81 51436 1795304 870456 17.11 527052 1630420 134920 12:09:01 1226312 3292624 2812348 69.64 68564 2136704 968272 19.03 715460 1883048 16340 Average: 1465070 3343514 2573590 63.72 60000 1966004 919364 18.07 621256 1756734 75630 12:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:08:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 12:08:02 ens3 352.66 230.21 1423.59 66.07 0.00 0.00 0.00 0.00 12:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 4.68 4.68 0.43 0.43 0.00 0.00 0.00 0.00 12:09:01 ens3 156.80 118.10 1222.68 163.40 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.92 2.92 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 255.55 174.63 1323.98 114.32 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-5448) 07/01/24 _x86_64_ (4 CPU) 12:06:39 LINUX RESTART (4 CPU) 12:07:01 CPU %user %nice %system %iowait %steal %idle 12:08:02 all 19.50 0.00 2.55 5.80 0.07 72.08 12:08:02 0 8.92 0.00 2.12 11.74 0.07 77.15 12:08:02 1 16.27 0.00 1.85 4.88 0.05 76.95 12:08:02 2 11.65 0.00 2.97 3.20 0.07 82.11 12:08:02 3 41.20 0.00 3.27 3.35 0.10 52.08 12:09:01 all 18.50 0.00 1.96 3.56 0.06 75.93 12:09:01 0 7.21 0.00 1.71 7.29 0.07 83.73 12:09:01 1 20.92 0.00 1.91 4.92 0.07 72.18 12:09:01 2 41.65 0.00 2.63 0.99 0.10 54.63 12:09:01 3 4.18 0.00 1.55 1.05 0.03 93.19 Average: all 19.00 0.00 2.25 4.69 0.07 73.99 Average: 0 8.07 0.00 1.92 9.54 0.07 80.40 Average: 1 18.57 0.00 1.88 4.90 0.06 74.59 Average: 2 26.55 0.00 2.80 2.10 0.08 68.46 Average: 3 22.81 0.00 2.41 2.21 0.07 72.50