---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4832 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 11G 8.8G 55% / 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 475 1176 0 2291 3209 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:2a:fb:b3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.169/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe2a:fbb3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:9d:b2:dc 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 inet6 fe80::42:2cff:fe9d:b2dc/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4832) 06/27/24 _x86_64_ (4 CPU) 11:07:33 LINUX RESTART (4 CPU) 11:08:01 tps rtps wtps bread/s bwrtn/s 11:09:01 144.65 66.06 78.59 4935.82 7855.78 11:10:01 153.22 93.68 59.54 5117.95 9691.18 11:11:02 11.96 0.02 11.95 0.13 1233.66 11:12:01 9.91 0.00 9.91 0.00 371.06 11:13:01 35.88 8.02 27.86 698.15 5191.00 11:14:01 56.80 36.99 19.82 1927.59 1975.95 11:15:01 101.90 16.58 85.32 1673.03 55762.39 Average: 73.63 31.70 41.93 2055.31 11754.03 11:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:09:01 1622656 3351848 2415996 59.82 53452 1830192 880732 17.31 574728 1658216 145616 11:10:01 1160248 3181312 2878404 71.27 66796 2097560 1041900 20.48 801072 1868844 26840 11:11:02 1144856 3173504 2893796 71.65 68852 2102416 1045836 20.56 811108 1872704 1532 11:12:01 1137208 3173016 2901444 71.84 70560 2106908 1045836 20.56 813476 1876288 868 11:13:01 486488 2640488 3552164 87.95 72344 2220164 1546808 30.41 1398912 1934448 7804 11:14:01 177852 2211012 3860800 95.60 76336 2098136 1813156 35.64 1842852 1802048 114580 11:15:01 621956 2415136 3416696 84.60 89804 1853396 1621724 31.88 1677648 1541504 140 Average: 907323 2878045 3131329 77.53 71163 2044110 1285142 25.26 1131399 1793436 42483 11:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:09:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:09:01 ens3 420.53 265.23 1631.97 75.03 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 11:10:01 ens3 144.19 132.36 460.91 27.32 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:02 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:11:02 ens3 59.69 85.15 70.24 13.57 0.00 0.00 0.00 0.00 11:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:12:01 ens3 58.45 84.02 67.33 13.61 0.00 0.00 0.00 0.00 11:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 11:13:01 ens3 562.79 501.85 2456.78 99.79 0.00 0.00 0.00 0.00 11:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 11:14:01 ens3 398.35 274.92 776.58 69.57 0.00 0.00 0.00 0.00 11:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 lo 1.82 1.82 0.16 0.16 0.00 0.00 0.00 0.00 11:15:01 ens3 463.14 327.05 5084.97 63.02 0.00 0.00 0.00 0.00 11:15:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 301.62 239.03 1510.51 51.80 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 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-4832) 06/27/24 _x86_64_ (4 CPU) 11:07:33 LINUX RESTART (4 CPU) 11:08:01 CPU %user %nice %system %iowait %steal %idle 11:09:01 all 20.90 0.00 1.96 4.27 0.08 72.80 11:09:01 0 6.80 0.00 1.61 8.42 0.07 83.11 11:09:01 1 17.63 0.00 1.80 4.45 0.08 76.04 11:09:01 2 24.61 0.00 2.14 2.37 0.08 70.80 11:09:01 3 34.52 0.00 2.29 1.85 0.08 61.25 11:10:01 all 15.76 0.00 1.26 5.39 0.06 77.54 11:10:01 0 10.65 0.00 0.89 8.82 0.05 79.59 11:10:01 1 18.74 0.00 1.24 1.69 0.05 78.28 11:10:01 2 21.93 0.00 1.96 6.85 0.08 69.18 11:10:01 3 11.68 0.00 0.97 4.18 0.03 83.14 11:11:02 all 4.57 0.00 0.20 0.06 0.03 95.14 11:11:02 0 4.10 0.00 0.10 0.25 0.02 95.53 11:11:02 1 4.48 0.00 0.08 0.00 0.03 95.40 11:11:02 2 4.71 0.00 0.25 0.00 0.03 95.01 11:11:02 3 4.98 0.00 0.38 0.00 0.03 94.60 11:12:01 all 3.44 0.00 0.23 0.04 0.03 96.25 11:12:01 0 2.24 0.00 0.07 0.12 0.02 97.56 11:12:01 1 3.87 0.00 0.08 0.00 0.03 96.01 11:12:01 2 1.82 0.00 0.12 0.00 0.02 98.05 11:12:01 3 5.86 0.00 0.65 0.05 0.03 93.40 11:13:01 all 25.08 0.00 1.38 0.33 0.06 73.15 11:13:01 0 24.65 0.00 1.45 0.22 0.07 73.61 11:13:01 1 23.83 0.00 1.87 0.30 0.07 73.93 11:13:01 2 24.77 0.00 0.79 0.05 0.05 74.34 11:13:01 3 27.08 0.00 1.44 0.75 0.05 70.67 11:14:01 all 46.32 0.00 1.93 1.62 0.09 50.04 11:14:01 0 43.42 0.00 1.94 1.11 0.07 53.46 11:14:01 1 46.94 0.00 1.84 2.12 0.08 49.02 11:14:01 2 39.50 0.00 1.84 1.71 0.10 56.85 11:14:01 3 55.41 0.00 2.14 1.54 0.08 40.83 11:15:01 all 41.25 0.00 3.37 1.57 0.08 53.73 11:15:01 0 25.18 0.00 3.98 2.84 0.08 67.93 11:15:01 1 41.65 0.00 3.66 1.86 0.08 52.75 11:15:01 2 43.59 0.00 2.68 0.87 0.08 52.77 11:15:01 3 54.55 0.00 3.17 0.72 0.08 41.48 Average: all 22.52 0.00 1.48 1.90 0.06 74.05 Average: 0 16.78 0.00 1.44 3.11 0.05 78.62 Average: 1 22.49 0.00 1.51 1.49 0.06 74.45 Average: 2 23.02 0.00 1.40 1.70 0.06 73.82 Average: 3 27.78 0.00 1.58 1.30 0.06 69.28