---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4177 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 14G 5.8G 70% / 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: 7976 555 789 0 6630 7121 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:58:bb:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.15/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:fe58:bbd4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:a2:69:a2 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-4177) 06/24/26 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 154.76 69.27 85.49 5595.47 40112.40 14:25:01 58.97 0.13 58.84 25.33 9314.85 14:26:01 158.70 23.71 134.99 3168.01 84421.73 14:27:01 204.16 0.70 203.46 21.59 63542.23 14:28:01 113.15 0.10 113.05 4.53 22516.78 14:29:01 123.06 9.16 113.90 346.82 28081.84 14:30:01 386.27 359.35 26.92 16336.42 5553.75 14:31:01 50.17 4.23 45.94 178.64 2740.48 Average: 156.16 58.33 97.83 3209.68 32037.28 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5886496 7413888 2280932 27.93 37496 1669860 985900 10.70 585564 1524616 61016 14:25:01 5493864 7349072 2673564 32.73 57996 1960132 1031688 11.19 666020 1801760 173732 14:26:01 2351572 7377904 5815856 71.21 108304 4919812 1195240 12.97 678604 4737620 636480 14:27:01 1286784 7112816 6880644 84.24 158036 5544616 1613248 17.50 1215536 5134124 361292 14:28:01 1282976 7366208 6884452 84.29 161992 5788484 1339636 14.54 1103584 5239648 43544 14:29:01 1028336 7362536 7139092 87.41 186072 5977192 1188824 12.90 1187304 5369376 152 14:30:01 565716 7023652 7601712 93.07 187200 6117228 1438860 15.61 1554960 5483748 57812 14:31:01 852008 7316052 7315420 89.57 188988 6123308 1148568 12.46 1299732 5454196 26896 Average: 2343469 7290266 5823959 71.31 135760 4762579 1242746 13.48 1036413 4343136 170116 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 446.74 244.41 1162.88 66.62 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 ens3 72.30 58.17 799.42 6.44 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:26:01 ens3 497.02 279.94 13487.57 20.83 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:27:01 ens3 412.98 370.63 3862.92 28.59 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 ens3 74.95 78.34 741.59 7.05 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 198.38 185.80 1118.61 18.02 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:30:01 ens3 241.29 193.09 2677.91 18.07 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 14:31:01 ens3 24.51 20.81 13.33 21.55 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 246.03 178.91 2983.24 23.40 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 0.51 0.51 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4177) 06/24/26 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.83 0.00 2.77 4.63 1.04 71.74 14:24:01 0 20.50 0.00 1.77 3.34 0.95 73.44 14:24:01 1 22.18 0.00 2.83 7.15 1.21 66.63 14:24:01 2 12.72 0.00 1.17 3.91 0.83 81.37 14:24:01 3 23.93 0.00 5.35 4.11 1.14 65.47 14:25:01 all 20.43 0.00 1.18 1.74 0.72 75.93 14:25:01 0 13.45 0.00 0.48 0.05 0.43 85.59 14:25:01 1 24.97 0.00 1.27 1.16 0.85 71.75 14:25:01 2 11.36 0.00 0.72 5.60 0.60 81.72 14:25:01 3 31.99 0.00 2.23 0.12 1.02 64.64 14:26:01 all 20.83 0.00 9.88 2.32 1.53 65.44 14:26:01 0 19.53 0.00 9.95 2.28 1.38 66.85 14:26:01 1 17.16 0.00 11.96 4.18 1.62 65.09 14:26:01 2 20.41 0.00 10.22 2.16 1.52 65.70 14:26:01 3 26.14 0.00 7.41 0.70 1.60 64.16 14:27:01 all 16.06 0.00 6.13 4.90 1.06 71.85 14:27:01 0 21.47 0.00 7.97 2.99 1.16 66.41 14:27:01 1 12.05 0.00 6.30 8.44 1.03 72.18 14:27:01 2 12.17 0.00 5.49 4.27 1.00 77.08 14:27:01 3 18.49 0.00 4.76 3.90 1.08 71.77 14:28:01 all 48.36 0.00 8.58 2.40 2.44 38.22 14:28:01 0 49.73 0.00 7.94 1.44 2.36 38.53 14:28:01 1 49.67 0.00 8.82 5.08 2.48 33.94 14:28:01 2 44.79 0.00 8.46 1.46 2.14 43.15 14:28:01 3 49.24 0.00 9.10 1.66 2.76 37.25 14:29:01 all 47.79 0.00 8.54 2.22 2.24 39.20 14:29:01 0 46.68 0.00 8.57 3.90 2.33 38.53 14:29:01 1 48.47 0.00 7.90 0.58 2.22 40.82 14:29:01 2 48.47 0.00 8.00 1.65 2.25 39.62 14:29:01 3 47.57 0.00 9.68 2.74 2.17 37.84 14:30:01 all 19.86 0.00 2.96 14.55 1.41 61.22 14:30:01 0 18.38 0.00 2.35 12.81 1.34 65.11 14:30:01 1 20.37 0.00 2.98 16.68 1.50 58.47 14:30:01 2 19.59 0.00 3.64 11.98 1.54 63.24 14:30:01 3 21.09 0.00 2.86 16.71 1.27 58.08 14:31:01 all 27.34 0.00 1.41 1.62 1.35 68.29 14:31:01 0 38.38 0.00 1.68 0.42 1.65 57.88 14:31:01 1 24.27 0.00 1.50 1.85 1.25 71.12 14:31:01 2 15.46 0.00 1.35 0.57 1.03 81.60 14:31:01 3 31.24 0.00 1.10 3.65 1.45 62.56 Average: all 27.59 0.00 5.17 4.29 1.47 61.47 Average: 0 28.54 0.00 5.07 3.40 1.45 61.54 Average: 1 27.45 0.00 5.43 5.63 1.52 59.97 Average: 2 23.14 0.00 4.86 3.95 1.36 66.68 Average: 3 31.23 0.00 5.30 4.20 1.56 57.70