---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8290 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.5G 9.8G 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: 7975 499 4633 0 2842 7181 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:7e:dc:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.23/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fe7e:dcf7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:d6:37:e7 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-8290) 03/07/26 _x86_64_ (4 CPU) 05:23:44 LINUX RESTART (4 CPU) 05:24:01 tps rtps wtps bread/s bwrtn/s 05:25:02 154.14 69.26 84.89 5600.40 40397.02 05:26:01 66.92 5.32 61.60 174.15 8848.52 05:27:01 135.54 101.98 33.56 4792.40 8740.14 05:28:01 11.85 1.98 9.86 91.30 5115.63 05:29:01 42.09 28.36 13.73 1493.37 4412.26 05:30:01 22.16 2.88 19.28 144.89 6988.87 05:31:01 19.73 0.05 19.68 1.60 1324.71 Average: 64.62 30.03 34.59 1760.49 10836.71 05:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:25:02 5894792 7431304 2272628 27.83 38564 1677472 971448 10.54 571336 1529420 59880 05:26:01 5632568 7444672 2534852 31.04 59752 1915892 917844 9.96 566172 1765056 122148 05:27:01 4644704 6818088 3522716 43.13 71596 2255088 1597684 17.34 1273772 2018956 99084 05:28:01 4055480 6284996 4111940 50.35 73248 2307128 1958448 21.25 1839420 2036888 4844 05:29:01 3791584 6203388 4375836 53.58 77640 2478136 2121760 23.02 1989348 2136104 14876 05:30:01 4785616 7389404 3381804 41.41 80936 2663772 955536 10.37 860476 2269520 25208 05:31:01 4695312 7302476 3472108 42.51 83012 2664904 1042100 11.31 953224 2266232 9764 Average: 4785722 6982047 3381698 41.40 69250 2280342 1366403 14.83 1150535 2003168 47972 05:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:25:02 ens3 448.86 265.09 1266.14 70.21 0.00 0.00 0.00 0.00 05:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 05:26:01 ens3 69.68 56.48 799.25 10.73 0.00 0.00 0.00 0.00 05:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 05:27:01 ens3 235.79 220.41 2857.93 29.63 0.00 0.00 0.00 0.00 05:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 05:28:01 ens3 95.30 73.06 667.35 19.33 0.00 0.00 0.00 0.00 05:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:29:01 ens3 67.18 61.28 368.80 13.77 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 05:30:01 ens3 70.38 61.30 555.21 17.96 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 05:31:01 ens3 14.06 11.35 11.59 4.83 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 143.20 107.11 932.61 23.81 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 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8290) 03/07/26 _x86_64_ (4 CPU) 05:23:44 LINUX RESTART (4 CPU) 05:24:01 CPU %user %nice %system %iowait %steal %idle 05:25:02 all 19.83 0.00 2.96 4.61 1.30 71.31 05:25:02 0 18.22 0.00 2.16 1.95 1.22 76.45 05:25:02 1 7.64 0.00 4.13 4.06 1.20 82.96 05:25:02 2 31.71 0.00 2.71 6.20 1.54 57.84 05:25:02 3 21.76 0.00 2.84 6.23 1.22 67.95 05:26:01 all 20.97 0.00 1.29 1.75 0.98 75.02 05:26:01 0 13.80 0.00 0.81 0.19 0.52 84.67 05:26:01 1 12.48 0.00 0.98 0.44 0.99 85.11 05:26:01 2 41.32 0.00 2.20 1.74 1.64 53.10 05:26:01 3 16.30 0.00 1.17 4.63 0.75 77.16 05:27:01 all 30.13 0.00 1.80 5.18 2.17 60.72 05:27:01 0 27.23 0.00 1.25 0.62 1.73 69.18 05:27:01 1 31.74 0.00 2.22 5.46 2.10 58.47 05:27:01 2 29.36 0.00 1.57 7.37 2.13 59.57 05:27:01 3 32.19 0.00 2.13 7.30 2.73 55.66 05:28:01 all 70.13 0.00 1.62 0.19 4.73 23.32 05:28:01 0 66.23 0.00 1.62 0.22 4.38 27.55 05:28:01 1 76.66 0.00 1.46 0.07 4.22 17.60 05:28:01 2 67.59 0.00 1.80 0.25 5.57 24.80 05:28:01 3 70.05 0.00 1.62 0.25 4.77 23.31 05:29:01 all 61.56 0.00 2.75 1.14 4.06 30.49 05:29:01 0 64.68 0.00 1.97 0.45 3.64 29.26 05:29:01 1 60.01 0.00 3.62 1.30 4.10 30.97 05:29:01 2 57.62 0.00 2.75 1.09 4.47 34.07 05:29:01 3 63.93 0.00 2.67 1.73 4.04 27.64 05:30:01 all 30.55 0.00 1.27 0.61 1.75 65.81 05:30:01 0 20.80 0.00 0.90 0.55 1.71 76.04 05:30:01 1 21.85 0.00 1.53 1.21 1.53 73.87 05:30:01 2 31.83 0.00 1.23 0.03 1.83 65.08 05:30:01 3 47.72 0.00 1.43 0.66 1.89 48.29 05:31:01 all 18.89 0.00 0.80 0.50 0.79 79.03 05:31:01 0 12.84 0.00 0.68 0.05 0.90 85.53 05:31:01 1 0.68 0.00 0.22 0.75 0.12 98.23 05:31:01 2 35.91 0.00 1.38 0.07 1.33 61.31 05:31:01 3 26.07 0.00 0.93 1.13 0.82 71.05 Average: all 36.09 0.00 1.79 2.00 2.26 57.87 Average: 0 32.07 0.00 1.34 0.57 2.02 63.99 Average: 1 30.21 0.00 2.02 1.90 2.04 63.82 Average: 2 42.24 0.00 1.95 2.39 2.65 50.78 Average: 3 39.82 0.00 1.83 3.13 2.32 52.91