---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4638 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.1G 53% / 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: 7975 595 3845 0 3535 7081 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:1f:d0:68 brd ff:ff:ff:ff:ff:ff inet 10.32.6.81/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fe1f:d068/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:d6:d2:51 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-4638) 06/30/26 _x86_64_ (4 CPU) 11:39:36 LINUX RESTART (4 CPU) 11:40:03 tps rtps wtps bread/s bwrtn/s 11:41:01 147.82 62.99 84.83 4893.09 41379.92 11:42:01 55.17 0.12 55.06 21.46 8877.85 11:43:01 107.10 12.45 94.65 2245.25 23578.67 11:44:01 149.16 0.02 149.14 0.40 32658.56 11:45:01 27.12 0.78 26.34 28.12 1122.96 Average: 96.93 14.95 81.98 1414.46 21389.74 11:40:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:01 5848316 7387536 2319104 28.39 39204 1679804 994308 10.79 613856 1536232 68716 11:42:01 5473616 7340708 2693804 32.98 59548 1969508 1014192 11.00 676400 1811436 188632 11:43:01 4718672 7283604 3448748 42.23 78388 2609544 1411920 15.32 824768 2347428 148208 11:44:01 4014604 7307300 4152816 50.85 101348 3236512 1259488 13.67 1216292 2582992 164 11:45:01 3957288 7264940 4210132 51.55 104792 3246480 1145904 12.43 1676444 2178228 26256 Average: 4802499 7316818 3364921 41.20 76656 2548370 1165162 12.64 1001552 2091263 86395 11:40:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:01 ens3 406.48 211.95 1267.10 66.81 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 11:42:01 ens3 56.36 43.63 668.87 5.02 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:43:01 ens3 421.68 157.78 2664.07 16.86 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 11:44:01 ens3 171.59 88.50 953.94 10.27 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:45:01 ens3 174.56 242.79 26.83 1791.56 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 245.06 148.51 1115.16 380.23 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 1.41 1.41 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4638) 06/30/26 _x86_64_ (4 CPU) 11:39:36 LINUX RESTART (4 CPU) 11:40:03 CPU %user %nice %system %iowait %steal %idle 11:41:01 all 20.09 0.00 2.70 5.86 2.88 68.47 11:41:01 0 26.40 0.00 1.68 1.61 2.47 67.83 11:41:01 1 16.42 0.00 2.40 9.71 2.59 68.88 11:41:01 2 21.17 0.00 4.43 1.77 3.80 68.83 11:41:01 3 16.37 0.00 2.27 10.39 2.63 68.34 11:42:01 all 19.50 0.00 1.28 2.41 1.32 75.50 11:42:01 0 13.30 0.00 0.95 2.40 0.78 82.58 11:42:01 1 24.78 0.00 1.86 0.33 1.15 71.88 11:42:01 2 33.40 0.00 1.46 1.03 1.96 62.15 11:42:01 3 6.57 0.00 0.81 5.82 1.38 85.42 11:43:01 all 17.42 0.00 4.48 2.96 2.41 72.74 11:43:01 0 26.54 0.00 5.75 3.74 2.53 61.43 11:43:01 1 8.67 0.00 2.19 1.46 1.92 85.76 11:43:01 2 8.48 0.00 3.72 4.08 2.24 81.47 11:43:01 3 26.00 0.00 6.26 2.56 2.94 62.24 11:44:01 all 16.30 0.00 4.35 3.41 1.69 74.25 11:44:01 0 6.91 0.00 1.98 2.37 1.33 87.42 11:44:01 1 20.67 0.00 6.17 0.63 1.64 70.90 11:44:01 2 18.68 0.00 3.91 9.53 2.09 65.79 11:44:01 3 18.91 0.00 5.31 1.14 1.69 72.94 11:45:01 all 21.59 0.00 1.96 0.84 2.46 73.16 11:45:01 0 20.60 0.00 2.15 1.44 2.15 73.66 11:45:01 1 24.84 0.00 1.87 1.38 2.55 69.35 11:45:01 2 11.51 0.00 1.31 0.15 1.76 85.26 11:45:01 3 29.33 0.00 2.51 0.36 3.35 64.45 Average: all 18.97 0.00 2.95 3.08 2.15 72.85 Average: 0 18.70 0.00 2.51 2.32 1.85 74.63 Average: 1 19.09 0.00 2.90 2.66 1.97 73.38 Average: 2 18.64 0.00 2.96 3.32 2.37 72.71 Average: 3 19.46 0.00 3.44 4.02 2.40 70.68