---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3033 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 9.2G 53% / 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 490 2576 0 877 3213 Swap: 1023 7 1016 ---> 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:6e:6b:0a brd ff:ff:ff:ff:ff:ff inet 10.32.7.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85746sec preferred_lft 85746sec inet6 fe80::f816:3eff:fe6e:6b0a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:a4:ff:01 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:d7ff:fea4:ff01/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3033) 08/21/24 _x86_64_ (4 CPU) 13:38:49 LINUX RESTART (4 CPU) 13:39:01 tps rtps wtps bread/s bwrtn/s 13:40:01 181.24 83.80 97.43 6593.97 41395.78 13:41:01 128.93 35.33 93.60 2222.83 14405.07 13:42:01 74.95 22.81 52.14 1481.36 16191.92 13:43:01 365.51 29.01 336.49 2604.50 32191.43 13:44:01 114.43 8.96 105.46 186.47 2945.68 13:45:01 349.06 1.57 347.49 33.99 9373.77 13:46:01 502.18 0.37 501.82 10.40 14033.06 13:47:01 406.82 1.05 405.77 42.39 11411.70 13:48:03 418.91 97.86 321.05 2882.91 13807.56 13:49:01 210.04 191.23 18.81 6910.82 2333.70 Average: 275.64 46.81 228.83 2282.63 15849.36 13:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:40:01 1647340 3296752 2391312 59.21 43652 1765544 947996 18.63 628232 1591900 98916 13:41:01 1055188 3064556 2983464 73.87 65780 2086208 1131784 22.25 888464 1887768 26792 13:42:01 138404 2108076 3900248 96.57 73812 2042196 1990132 39.12 1867716 1823876 11428 13:43:01 119228 1644292 3919424 97.05 104752 1646212 3112092 61.17 2299880 1404972 2820 13:44:01 110332 919404 3928320 97.27 104224 941376 3956544 77.77 2825664 897860 404 13:45:01 117860 889616 3920792 97.08 120000 882060 3988400 78.40 2838488 860420 1620 13:46:01 127856 870632 3910796 96.83 132192 828008 4000068 78.63 2833076 829276 1512 13:47:01 115248 756280 3923404 97.15 132564 718928 4090712 80.41 2879956 779092 1632 13:48:03 516564 712368 3522088 87.21 57336 290312 3681252 72.36 2796688 519064 248 13:49:01 2688400 3285128 1350252 33.43 77788 687268 1042156 20.49 550800 638932 205196 Average: 663642 1754710 3375010 83.57 91210 1188811 2794114 54.92 2040896 1123316 35057 13:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:40:01 ens3 458.56 293.87 1479.84 74.32 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 13:41:01 ens3 359.01 350.14 2126.93 67.01 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 lo 0.86 0.86 0.08 0.08 0.00 0.00 0.00 0.00 13:42:01 ens3 834.88 604.54 6855.44 125.73 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 lo 73.67 73.67 174.94 174.94 0.00 0.00 0.00 0.00 13:43:01 ens3 319.06 204.50 2706.27 16.79 0.00 0.00 0.00 0.00 13:43:01 veth9734303 0.23 0.50 0.01 0.04 0.00 0.00 0.00 0.00 13:43:01 veth9ee3570 44.41 42.61 172.10 4.50 0.00 0.00 0.00 0.01 13:44:01 lo 174.38 174.38 595.25 595.25 0.00 0.00 0.00 0.00 13:44:01 ens3 82.49 29.49 21.88 15.59 0.00 0.00 0.00 0.00 13:44:01 veth9734303 0.17 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:44:01 veth9ee3570 116.23 110.76 553.44 46.67 0.00 0.00 0.00 0.05 13:45:01 lo 207.25 207.25 453.59 453.59 0.00 0.00 0.00 0.00 13:45:01 ens3 1.92 1.77 0.42 0.87 0.00 0.00 0.00 0.00 13:45:01 veth9734303 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 13:45:01 veth9ee3570 122.20 112.70 417.21 38.97 0.00 0.00 0.00 0.03 13:46:01 lo 246.02 246.02 583.60 583.60 0.00 0.00 0.00 0.00 13:46:01 ens3 57.91 15.33 15.04 11.48 0.00 0.00 0.00 0.00 13:46:01 veth9734303 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:46:01 veth9ee3570 163.98 145.78 538.07 52.98 0.00 0.00 0.00 0.04 13:47:01 lo 205.12 205.12 506.02 506.02 0.00 0.00 0.00 0.00 13:47:01 ens3 60.17 42.21 18.73 13.80 0.00 0.00 0.00 0.00 13:47:01 veth9734303 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 13:47:01 veth9ee3570 132.23 118.38 470.14 42.13 0.00 0.00 0.00 0.04 13:48:03 lo 102.21 102.21 106.82 106.82 0.00 0.00 0.00 0.00 13:48:03 ens3 1686.00 765.35 475.97 370.53 0.00 0.00 0.00 0.00 13:48:03 veth9734303 0.16 0.18 0.01 0.01 0.00 0.00 0.00 0.00 13:48:03 docker0 625.13 575.04 2198.62 195.19 0.00 0.00 0.00 0.00 13:49:01 lo 4.34 4.34 0.24 0.24 0.00 0.00 0.00 0.00 13:49:01 ens3 140.92 111.56 585.83 71.34 0.00 0.00 0.00 0.00 13:49:01 docker0 0.03 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 101.99 101.99 242.58 242.58 0.00 0.00 0.00 0.00 Average: ens3 403.44 243.36 1430.85 77.32 0.00 0.00 0.00 0.00 Average: docker0 63.76 58.65 224.22 19.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3033) 08/21/24 _x86_64_ (4 CPU) 13:38:49 LINUX RESTART (4 CPU) 13:39:01 CPU %user %nice %system %iowait %steal %idle 13:40:01 all 15.54 0.00 2.25 5.70 0.06 76.46 13:40:01 0 23.13 0.00 3.56 4.34 0.05 68.91 13:40:01 1 9.62 0.00 1.76 7.64 0.07 80.91 13:40:01 2 8.49 0.00 1.49 6.71 0.05 83.26 13:40:01 3 20.92 0.00 2.13 4.09 0.05 72.82 13:41:01 all 28.03 0.00 1.68 2.87 0.07 67.35 13:41:01 0 25.14 0.00 1.52 2.77 0.05 70.53 13:41:01 1 19.68 0.00 1.05 1.86 0.07 77.34 13:41:01 2 35.74 0.00 1.72 6.27 0.08 56.19 13:41:01 3 31.58 0.00 2.44 0.57 0.08 65.32 13:42:01 all 56.36 0.00 2.90 0.63 0.09 40.02 13:42:01 0 53.48 0.00 3.63 1.52 0.08 41.28 13:42:01 1 61.82 0.00 2.15 0.33 0.10 35.59 13:42:01 2 55.66 0.00 2.53 0.40 0.10 41.31 13:42:01 3 54.47 0.00 3.31 0.27 0.10 41.86 13:43:01 all 31.08 0.00 3.56 8.76 0.09 56.51 13:43:01 0 37.80 0.00 3.31 11.80 0.10 46.98 13:43:01 1 24.91 0.00 4.83 7.43 0.08 62.75 13:43:01 2 33.85 0.00 3.17 5.70 0.08 57.20 13:43:01 3 27.77 0.00 2.90 10.12 0.07 59.15 13:44:01 all 26.59 0.00 1.91 2.15 0.09 69.26 13:44:01 0 23.55 0.00 1.93 2.53 0.08 71.90 13:44:01 1 31.25 0.00 1.90 0.92 0.08 65.84 13:44:01 2 31.83 0.00 2.06 4.25 0.10 61.77 13:44:01 3 19.71 0.00 1.80 0.89 0.08 77.52 13:45:01 all 12.71 0.00 2.41 9.63 0.09 75.16 13:45:01 0 13.43 0.00 3.22 10.21 0.08 73.06 13:45:01 1 11.49 0.00 2.21 10.77 0.08 75.45 13:45:01 2 13.69 0.00 2.47 6.26 0.10 77.48 13:45:01 3 12.25 0.00 1.74 11.27 0.08 74.66 13:46:01 all 10.67 0.00 3.23 14.71 0.09 71.29 13:46:01 0 10.27 0.00 2.18 8.19 0.08 79.28 13:46:01 1 11.96 0.00 4.26 19.43 0.10 64.25 13:46:01 2 11.39 0.00 4.20 18.55 0.12 65.73 13:46:01 3 9.04 0.00 2.30 12.70 0.08 75.87 13:47:01 all 17.24 0.00 2.85 12.06 0.10 67.75 13:47:01 0 18.57 0.00 2.65 10.67 0.08 68.03 13:47:01 1 18.69 0.00 2.81 9.93 0.08 68.49 13:47:01 2 18.74 0.00 3.10 15.27 0.12 62.76 13:47:01 3 12.97 0.00 2.84 12.40 0.08 71.71 13:48:03 all 28.83 0.00 4.44 11.05 0.12 55.56 13:48:03 0 29.20 0.00 4.10 12.47 0.12 54.11 13:48:03 1 30.27 0.00 5.05 11.22 0.10 53.36 13:48:03 2 27.41 0.00 4.63 13.05 0.15 54.77 13:48:03 3 28.45 0.00 3.99 7.47 0.11 59.97 13:49:01 all 19.88 0.00 1.39 3.98 0.06 74.69 13:49:01 0 16.64 0.00 1.38 5.47 0.07 76.45 13:49:01 1 17.41 0.00 0.90 2.16 0.05 79.48 13:49:01 2 23.56 0.00 1.33 4.20 0.07 70.84 13:49:01 3 21.92 0.00 1.92 4.11 0.05 72.01 Average: all 24.74 0.00 2.67 7.16 0.09 65.35 Average: 0 25.17 0.00 2.75 7.00 0.08 64.99 Average: 1 23.75 0.00 2.70 7.18 0.08 66.28 Average: 2 26.09 0.00 2.68 8.07 0.10 63.07 Average: 3 23.94 0.00 2.54 6.39 0.08 67.05