---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-588 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 10G 9.3G 52% / 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 554 4124 0 3296 7122 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:21:d2:ae brd ff:ff:ff:ff:ff:ff inet 10.32.7.161/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe21:d2ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:d5:eb:f8 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-588) 04/15/26 _x86_64_ (4 CPU) 10:47:52 LINUX RESTART (4 CPU) 10:48:01 tps rtps wtps bread/s bwrtn/s 10:49:01 151.99 68.97 83.02 5602.93 39406.65 10:50:01 57.97 0.27 57.70 27.20 8430.93 10:51:01 99.08 12.43 86.65 2241.23 22036.06 10:52:01 139.83 0.03 139.79 3.07 28502.18 10:53:01 15.11 0.30 14.81 20.00 1284.99 Average: 92.80 16.40 76.40 1578.94 19932.55 10:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:01 5919496 7413920 2247932 27.52 34792 1641648 974512 10.57 581636 1500012 44308 10:50:01 5620320 7372816 2547108 31.19 56032 1864168 1007276 10.93 637844 1713444 114656 10:51:01 4899156 7370640 3268272 40.02 76036 2526432 1286656 13.96 734216 2264352 146352 10:52:01 4317428 7371212 3850000 47.14 98272 3021272 1100192 11.94 1105112 2412236 184 10:53:01 4213640 7278600 3953788 48.41 100888 3028972 1128204 12.24 1513520 2106076 2156 Average: 4994008 7361438 3173420 38.85 73204 2416498 1099368 11.93 914466 1999224 61531 10:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 ens3 376.37 209.25 1038.70 64.63 0.00 0.00 0.00 0.00 10:50:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 ens3 72.32 61.03 750.24 7.13 0.00 0.00 0.00 0.00 10:51:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 ens3 411.48 163.22 2693.19 17.05 0.00 0.00 0.00 0.00 10:52:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 ens3 117.51 86.80 813.73 146.38 0.00 0.00 0.00 0.00 10:53:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 ens3 108.07 195.17 16.16 1488.74 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.12 0.12 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: ens3 217.15 143.10 1062.41 344.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-588) 04/15/26 _x86_64_ (4 CPU) 10:47:52 LINUX RESTART (4 CPU) 10:48:01 CPU %user %nice %system %iowait %steal %idle 10:49:01 all 17.04 0.00 2.50 5.04 1.45 73.98 10:49:01 0 14.69 0.00 1.55 3.27 1.02 79.48 10:49:01 1 29.89 0.00 2.15 5.22 1.58 61.15 10:49:01 2 8.68 0.00 1.83 5.48 1.57 82.44 10:49:01 3 14.89 0.00 4.42 6.17 1.65 72.87 10:50:01 all 19.77 0.00 1.27 1.96 1.05 75.95 10:50:01 0 14.69 0.00 0.90 0.05 0.58 83.78 10:50:01 1 44.60 0.00 2.48 0.50 1.80 50.63 10:50:01 2 16.68 0.00 1.18 1.88 1.20 79.06 10:50:01 3 3.23 0.00 0.53 5.40 0.63 90.21 10:51:01 all 18.72 0.00 4.49 2.25 1.90 72.65 10:51:01 0 24.81 0.00 4.80 1.09 2.49 66.80 10:51:01 1 16.89 0.00 3.91 3.36 1.56 74.27 10:51:01 2 20.65 0.00 5.50 3.77 2.19 67.89 10:51:01 3 12.43 0.00 3.75 0.77 1.35 81.70 10:52:01 all 17.80 0.00 4.47 2.91 1.95 72.88 10:52:01 0 12.90 0.00 3.18 0.67 1.15 82.11 10:52:01 1 19.29 0.00 5.06 4.62 2.54 68.49 10:52:01 2 17.97 0.00 4.67 4.69 2.24 70.43 10:52:01 3 21.02 0.00 4.91 1.62 1.87 70.57 10:53:01 all 22.20 0.00 1.33 0.42 0.90 75.15 10:53:01 0 50.84 0.00 1.87 0.15 1.79 45.34 10:53:01 1 10.97 0.00 1.16 1.21 0.81 85.84 10:53:01 2 12.45 0.00 1.08 0.28 0.53 85.65 10:53:01 3 14.60 0.00 1.23 0.02 0.50 83.65 Average: all 19.10 0.00 2.81 2.51 1.45 74.12 Average: 0 23.57 0.00 2.47 1.04 1.41 71.52 Average: 1 24.31 0.00 2.96 2.98 1.66 68.08 Average: 2 15.29 0.00 2.86 3.22 1.55 77.08 Average: 3 13.22 0.00 2.97 2.80 1.20 79.81