---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2919 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: 3943 442 1233 0 2268 3235 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:91:6d:63 brd ff:ff:ff:ff:ff:ff inet 10.32.6.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85320sec preferred_lft 85320sec inet6 fe80::f816:3eff:fe91:6d63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:84:2a:fe 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::42:57ff:fe84:2afe/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-2919) 06/16/25 _x86_64_ (4 CPU) 11:42:26 LINUX RESTART (4 CPU) 11:43:02 tps rtps wtps bread/s bwrtn/s 11:44:01 112.91 25.55 87.36 925.81 7464.50 11:45:01 115.00 12.55 102.45 2250.02 16036.39 11:46:01 0.83 0.00 0.83 0.00 11.20 11:47:01 1.40 0.00 1.40 0.00 15.86 11:48:01 1.35 0.00 1.35 0.00 15.20 11:49:01 1.38 0.00 1.38 0.00 16.53 11:50:01 0.98 0.00 0.98 0.00 11.33 11:51:01 0.85 0.00 0.85 0.00 10.80 11:52:01 0.95 0.00 0.95 0.00 11.60 11:53:01 1.23 0.00 1.23 0.00 15.33 11:54:01 0.92 0.00 0.92 0.00 10.26 11:55:01 1.30 0.00 1.30 0.00 15.06 11:56:01 0.72 0.00 0.72 0.00 8.13 11:57:01 0.83 0.00 0.83 0.00 10.53 11:58:01 1.02 0.00 1.02 0.00 12.40 11:59:01 3.67 2.37 1.30 18.93 22.93 12:00:01 18.58 0.80 17.78 70.39 1180.74 Average: 15.43 2.40 13.02 191.35 1456.97 11:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:44:01 1576936 3323312 2461716 60.95 55796 1843768 923264 18.15 582004 1694828 163072 11:45:01 1304644 3340636 2734008 67.70 71612 2104844 1201316 23.61 718032 1801896 124 11:46:01 1307132 3343020 2731520 67.63 71628 2104848 1201316 23.61 715920 1801896 160 11:47:01 1314588 3350500 2724064 67.45 71660 2104852 1201316 23.61 708140 1801900 8 11:48:01 1318060 3354068 2720592 67.36 71744 2104852 1211284 23.81 704940 1801900 192 11:49:01 1320820 3356880 2717832 67.30 71788 2104856 1211284 23.81 702332 1801904 188 11:50:01 1321192 3357284 2717460 67.29 71812 2104860 1211284 23.81 701988 1801908 128 11:51:01 1321480 3357596 2717172 67.28 71848 2104864 1211284 23.81 701980 1801912 184 11:52:01 1307016 3343152 2731636 67.64 71876 2104864 1211284 23.81 715912 1801912 124 11:53:01 1306676 3342860 2731976 67.65 71904 2104864 1211284 23.81 716024 1801920 64 11:54:01 1307228 3343448 2731424 67.63 71916 2104880 1207092 23.73 715836 1801928 164 11:55:01 1307064 3343324 2731588 67.64 71940 2104884 1207092 23.73 715944 1801932 160 11:56:01 1307072 3343332 2731580 67.64 71952 2104884 1211028 23.81 715868 1801932 128 11:57:01 1307088 3343376 2731564 67.64 71968 2104888 1211028 23.81 715996 1801936 204 11:58:01 1306748 3343088 2731904 67.64 72016 2104884 1211028 23.81 716056 1801940 40 11:59:01 1319232 3356220 2719420 67.33 72608 2104896 1215916 23.90 703396 1801944 160 12:00:01 1275476 3331996 2763176 68.42 74268 2121976 938164 18.44 742388 1806768 19420 Average: 1325203 3345535 2713449 67.19 71079 2090516 1176251 23.12 705456 1795903 10854 11:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 11:44:01 ens3 256.82 167.99 1331.22 48.68 0.00 0.00 0.00 0.00 11:45:01 docker0 72.42 108.40 3.88 550.03 0.00 0.00 0.00 0.00 11:45:01 vethd0cf918 0.17 0.30 0.02 0.04 0.00 0.00 0.00 0.00 11:45:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 11:45:01 ens3 174.87 112.01 980.88 11.80 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 vethd0cf918 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 ens3 0.07 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 vethd0cf918 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:47:01 ens3 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 vethd0cf918 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 ens3 0.15 0.17 0.08 0.07 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 vethd0cf918 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:49:01 ens3 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 vethd0cf918 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 vethd0cf918 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:51:01 ens3 0.10 0.12 0.01 0.01 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 vethd0cf918 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 2.70 2.00 5.14 5.65 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 vethd0cf918 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:53:01 ens3 0.23 0.18 0.08 0.07 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 vethd0cf918 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 vethd0cf918 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:55:01 ens3 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 vethd0cf918 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 vethd0cf918 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:57:01 ens3 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 vethd0cf918 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 ens3 0.15 0.12 0.08 0.07 0.00 0.00 0.00 0.00 11:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 vethd0cf918 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:59:01 ens3 0.25 0.15 0.12 0.01 0.00 0.00 0.00 0.00 12:00:01 docker0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 12:00:01 ens3 13.38 11.71 10.69 6.22 0.00 0.00 0.00 0.00 Average: docker0 4.27 6.38 0.23 32.39 0.00 0.00 0.00 0.00 Average: lo 0.29 0.29 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 26.20 17.21 135.79 4.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2919) 06/16/25 _x86_64_ (4 CPU) 11:42:26 LINUX RESTART (4 CPU) 11:43:02 CPU %user %nice %system %iowait %steal %idle 11:44:01 all 20.53 0.00 1.47 3.23 0.06 74.70 11:44:01 0 37.13 0.00 2.07 1.24 0.07 59.50 11:44:01 1 21.27 0.00 1.61 3.29 0.05 73.78 11:44:01 2 14.83 0.00 1.10 1.33 0.05 82.69 11:44:01 3 8.94 0.00 1.10 7.07 0.05 82.83 11:45:01 all 7.68 0.00 1.93 2.83 0.04 87.52 11:45:01 0 12.81 0.00 1.90 1.52 0.03 83.73 11:45:01 1 11.57 0.00 2.29 5.61 0.03 80.49 11:45:01 2 4.07 0.00 1.77 0.59 0.05 93.52 11:45:01 3 2.17 0.00 1.74 3.58 0.03 92.48 11:46:01 all 0.53 0.00 0.02 0.00 0.01 99.43 11:46:01 0 0.02 0.00 0.00 0.00 0.02 99.97 11:46:01 1 1.99 0.00 0.05 0.02 0.02 97.93 11:46:01 2 0.03 0.00 0.02 0.00 0.00 99.95 11:46:01 3 0.07 0.00 0.03 0.00 0.02 99.88 11:47:01 all 0.28 0.00 0.02 0.01 0.01 99.67 11:47:01 0 0.05 0.00 0.02 0.00 0.00 99.93 11:47:01 1 1.01 0.00 0.05 0.03 0.02 98.89 11:47:01 2 0.03 0.00 0.00 0.00 0.02 99.95 11:47:01 3 0.03 0.00 0.03 0.02 0.03 99.88 11:48:01 all 0.01 0.00 0.03 0.03 0.01 99.92 11:48:01 0 0.00 0.00 0.00 0.00 0.00 100.00 11:48:01 1 0.00 0.00 0.00 0.10 0.00 99.90 11:48:01 2 0.00 0.00 0.02 0.00 0.00 99.98 11:48:01 3 0.05 0.00 0.08 0.00 0.02 99.85 11:49:01 all 0.04 0.00 0.01 0.02 0.01 99.92 11:49:01 0 0.05 0.00 0.02 0.00 0.00 99.93 11:49:01 1 0.02 0.00 0.00 0.07 0.02 99.90 11:49:01 2 0.07 0.00 0.02 0.00 0.02 99.90 11:49:01 3 0.03 0.00 0.02 0.00 0.02 99.93 11:50:01 all 0.03 0.00 0.02 0.01 0.01 99.94 11:50:01 0 0.00 0.00 0.00 0.00 0.02 99.98 11:50:01 1 0.00 0.00 0.00 0.03 0.00 99.97 11:50:01 2 0.05 0.00 0.03 0.00 0.02 99.90 11:50:01 3 0.05 0.00 0.03 0.00 0.02 99.90 11:51:01 all 0.04 0.00 0.02 0.01 0.01 99.92 11:51:01 0 0.05 0.00 0.02 0.00 0.00 99.93 11:51:01 1 0.00 0.00 0.00 0.05 0.02 99.93 11:51:01 2 0.07 0.00 0.03 0.00 0.02 99.88 11:51:01 3 0.03 0.00 0.02 0.00 0.02 99.93 11:52:01 all 0.18 0.00 0.02 0.01 0.01 99.78 11:52:01 0 0.57 0.00 0.00 0.00 0.00 99.43 11:52:01 1 0.05 0.00 0.05 0.02 0.00 99.88 11:52:01 2 0.07 0.00 0.00 0.00 0.00 99.93 11:52:01 3 0.05 0.00 0.02 0.00 0.03 99.90 11:53:01 all 0.05 0.00 0.02 0.00 0.01 99.91 11:53:01 0 0.08 0.00 0.02 0.00 0.00 99.90 11:53:01 1 0.02 0.00 0.03 0.02 0.02 99.92 11:53:01 2 0.03 0.00 0.03 0.02 0.00 99.92 11:53:01 3 0.05 0.00 0.02 0.00 0.02 99.92 11:54:01 all 0.02 0.00 0.03 0.00 0.01 99.94 11:54:01 0 0.00 0.00 0.00 0.00 0.00 100.00 11:54:01 1 0.02 0.00 0.05 0.02 0.00 99.92 11:54:01 2 0.05 0.00 0.03 0.00 0.02 99.90 11:54:01 3 0.02 0.00 0.03 0.00 0.02 99.93 11:54:01 CPU %user %nice %system %iowait %steal %idle 11:55:01 all 0.04 0.00 0.03 0.01 0.01 99.92 11:55:01 0 0.08 0.00 0.02 0.00 0.02 99.88 11:55:01 1 0.02 0.00 0.05 0.02 0.00 99.92 11:55:01 2 0.05 0.00 0.03 0.00 0.02 99.90 11:55:01 3 0.02 0.00 0.02 0.00 0.02 99.95 11:56:01 all 0.46 0.00 0.03 0.00 0.01 99.50 11:56:01 0 0.02 0.00 0.02 0.00 0.00 99.97 11:56:01 1 0.02 0.00 0.00 0.02 0.02 99.95 11:56:01 2 0.02 0.00 0.05 0.00 0.02 99.92 11:56:01 3 1.76 0.00 0.03 0.00 0.02 98.19 11:57:01 all 0.53 0.00 0.01 0.00 0.01 99.44 11:57:01 0 0.02 0.00 0.02 0.00 0.02 99.95 11:57:01 1 0.00 0.00 0.00 0.02 0.00 99.98 11:57:01 2 0.10 0.00 0.02 0.00 0.02 99.87 11:57:01 3 2.00 0.00 0.00 0.00 0.02 97.98 11:58:01 all 0.53 0.00 0.02 0.01 0.01 99.43 11:58:01 0 0.03 0.00 0.02 0.00 0.00 99.95 11:58:01 1 0.03 0.00 0.02 0.03 0.02 99.90 11:58:01 2 0.05 0.00 0.03 0.00 0.02 99.90 11:58:01 3 1.97 0.00 0.02 0.00 0.00 98.01 11:59:01 all 0.10 0.00 0.05 0.04 0.01 99.80 11:59:01 0 0.03 0.00 0.02 0.00 0.00 99.95 11:59:01 1 0.05 0.00 0.05 0.03 0.00 99.87 11:59:01 2 0.05 0.00 0.03 0.00 0.02 99.90 11:59:01 3 0.25 0.00 0.12 0.12 0.02 99.50 12:00:01 all 10.51 0.00 0.66 0.48 0.03 88.33 12:00:01 0 3.45 0.00 0.47 0.07 0.02 96.00 12:00:01 1 3.69 0.00 0.55 1.69 0.02 94.05 12:00:01 2 17.84 0.00 0.82 0.05 0.05 81.25 12:00:01 3 17.07 0.00 0.80 0.12 0.03 81.97 Average: all 2.43 0.00 0.26 0.39 0.02 96.91 Average: 0 3.16 0.00 0.27 0.16 0.01 96.39 Average: 1 2.32 0.00 0.28 0.65 0.01 96.73 Average: 2 2.19 0.00 0.24 0.12 0.02 97.44 Average: 3 2.03 0.00 0.24 0.63 0.02 97.08