---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1531 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 13G 6.9G 65% / 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 492 422 0 3029 3171 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:19:6d:03 brd ff:ff:ff:ff:ff:ff inet 10.32.7.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fe19:6d03/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:72:fc:80 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-1531) 02/12/24 _x86_64_ (4 CPU) 08:59:35 LINUX RESTART (4 CPU) 09:00:01 tps rtps wtps bread/s bwrtn/s 09:01:01 160.42 66.79 93.63 4971.97 40089.19 09:02:02 177.61 15.56 162.06 2261.03 88780.15 09:03:01 200.05 98.46 101.59 5898.61 47119.21 09:04:01 327.58 83.93 243.65 5191.47 15470.13 09:05:01 71.50 2.18 69.32 114.11 6676.22 09:06:01 206.22 146.01 60.21 16413.53 13149.81 09:07:01 262.06 237.90 24.16 14484.77 1471.51 Average: 200.78 92.96 107.82 7050.52 30358.08 09:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:01:01 1581848 3357860 2456804 60.83 52212 1875144 867528 17.05 574636 1695128 147492 09:02:02 511428 3319536 3527224 87.34 101408 2829036 1132540 22.26 555960 2721124 310540 09:03:01 1431568 3248364 2607084 64.55 119720 1824660 1301296 25.58 725536 1637248 56200 09:04:01 979724 3264004 3058928 75.74 142548 2249488 1301584 25.59 919968 1870016 54812 09:05:01 860900 3307372 3177752 78.68 146084 2383044 1234812 24.27 932224 1948868 94420 09:06:01 1017844 3307000 3020808 74.80 147252 2277724 1143560 22.48 883960 1915920 2088 09:07:01 429648 3231388 3609004 89.36 149648 2775756 1039620 20.44 995472 2367256 56808 Average: 973280 3290789 3065372 75.90 122696 2316407 1145849 22.52 798251 2022223 103194 09:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:01:01 ens3 414.41 281.12 1923.46 67.80 0.00 0.00 0.00 0.00 09:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:02 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 09:02:02 ens3 399.33 191.82 13573.50 20.27 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 453.85 248.76 346.72 92.66 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:04:01 ens3 157.93 82.77 949.12 8.90 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 ens3 55.77 45.13 60.26 11.48 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:06:01 ens3 238.18 114.41 60.34 51.72 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:07:01 ens3 18.48 18.08 41.04 11.15 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 0.63 0.63 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 247.80 140.04 2427.74 37.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1531) 02/12/24 _x86_64_ (4 CPU) 08:59:35 LINUX RESTART (4 CPU) 09:00:01 CPU %user %nice %system %iowait %steal %idle 09:01:01 all 20.61 0.00 2.22 4.73 0.06 72.37 09:01:01 0 22.30 0.00 2.14 1.83 0.05 73.68 09:01:01 1 10.86 0.00 1.49 6.53 0.05 81.07 09:01:01 2 22.91 0.00 2.09 2.26 0.08 72.66 09:01:01 3 26.43 0.00 3.14 8.33 0.08 62.02 09:02:02 all 24.81 0.00 5.59 3.04 0.06 66.49 09:02:02 0 21.66 0.00 6.26 0.52 0.07 71.49 09:02:02 1 14.29 0.00 4.36 5.45 0.03 75.87 09:02:02 2 19.08 0.00 5.79 4.95 0.07 70.12 09:02:02 3 44.22 0.00 5.97 1.26 0.08 48.46 09:03:01 all 41.09 0.00 19.03 4.69 0.10 35.09 09:03:01 0 42.13 0.00 19.22 7.21 0.10 31.34 09:03:01 1 39.17 0.00 18.70 1.70 0.09 40.33 09:03:01 2 39.33 0.00 18.62 5.46 0.12 36.47 09:03:01 3 43.72 0.00 19.59 4.37 0.09 32.23 09:04:01 all 12.50 0.00 4.87 10.83 0.08 71.72 09:04:01 0 12.06 0.00 4.08 0.75 0.05 83.06 09:04:01 1 13.84 0.00 4.63 1.65 0.08 79.79 09:04:01 2 13.50 0.00 5.22 22.27 0.10 58.91 09:04:01 3 10.58 0.00 5.57 18.63 0.08 65.15 09:05:01 all 27.72 0.00 8.57 1.06 0.09 62.56 09:05:01 0 30.64 0.00 9.77 2.89 0.08 56.61 09:05:01 1 30.83 0.00 9.26 0.28 0.08 59.55 09:05:01 2 24.55 0.00 6.73 0.77 0.08 67.87 09:05:01 3 24.87 0.00 8.52 0.30 0.08 66.23 09:06:01 all 29.34 0.00 11.67 13.81 0.08 45.10 09:06:01 0 28.84 0.00 11.61 15.93 0.08 43.53 09:06:01 1 29.56 0.00 12.03 13.92 0.08 44.41 09:06:01 2 29.37 0.00 11.81 13.32 0.08 45.41 09:06:01 3 29.60 0.00 11.26 12.03 0.08 47.03 09:07:01 all 14.90 0.00 1.27 10.01 0.07 73.75 09:07:01 0 4.29 0.00 1.01 11.44 0.08 83.17 09:07:01 1 35.21 0.00 1.40 4.28 0.07 59.04 09:07:01 2 4.85 0.00 1.09 13.52 0.08 80.45 09:07:01 3 15.12 0.00 1.57 10.83 0.07 72.40 Average: all 24.38 0.00 7.57 6.89 0.08 61.08 Average: 0 23.09 0.00 7.69 5.78 0.07 63.36 Average: 1 24.79 0.00 7.38 4.84 0.07 62.92 Average: 2 21.89 0.00 7.30 8.96 0.09 61.77 Average: 3 27.74 0.00 7.92 7.98 0.08 56.28