---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7818 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 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 500 3632 0 3842 7176 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:64:27:72 brd ff:ff:ff:ff:ff:ff inet 10.32.7.34/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fe64:2772/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:cb:b0:67 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-7818) 02/28/26 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 155.44 69.02 86.42 5574.54 39997.88 21:41:01 61.61 0.22 61.39 23.59 9715.76 21:42:01 224.53 111.91 112.61 5516.15 22187.37 21:43:01 89.55 15.68 73.88 1167.21 29257.05 21:44:01 50.02 26.80 23.23 1324.18 16054.92 21:45:01 53.82 8.40 45.43 705.62 6063.66 Average: 105.95 38.78 67.17 2391.69 20576.21 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 5878212 7401248 2289216 28.03 37228 1665664 1022840 11.10 596988 1521272 59824 21:41:01 5570572 7381228 2596856 31.80 58276 1916324 1024376 11.12 631568 1762028 129060 21:42:01 4845220 7421716 3322208 40.68 86784 2619076 1136940 12.34 872040 2180288 263292 21:43:01 3694184 7333276 4473244 54.77 107156 3601424 1413576 15.34 1419584 2721932 411716 21:44:01 3822772 7309448 4344656 53.19 114064 3440112 1097256 11.91 1590832 2419896 50924 21:45:01 3759180 7386032 4408248 53.97 115144 3579364 971400 10.54 1567676 2507212 26172 Average: 4595023 7372158 3572405 43.74 86442 2803661 1111065 12.06 1113115 2185438 156831 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 ens3 358.42 189.15 1086.26 62.87 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:41:01 ens3 65.47 56.69 710.61 6.44 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:42:01 ens3 451.54 332.19 1485.78 30.94 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 21:43:01 ens3 99.62 96.70 842.85 7.98 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:44:01 ens3 64.29 49.21 645.31 7.70 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 11.05 11.05 2.14 2.14 0.00 0.00 0.00 0.00 21:45:01 ens3 178.45 149.94 1859.52 26.20 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 203.34 145.89 1106.13 23.74 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 2.62 2.62 0.43 0.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7818) 02/28/26 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 18.42 0.00 2.65 5.59 1.22 72.12 21:40:02 0 33.23 0.00 4.70 1.53 1.35 59.18 21:40:02 1 14.62 0.00 1.82 2.09 1.39 80.08 21:40:02 2 15.59 0.00 1.74 6.48 1.10 75.10 21:40:02 3 10.25 0.00 2.34 12.29 1.05 74.07 21:41:01 all 19.59 0.00 1.31 2.08 0.82 76.20 21:41:01 0 5.92 0.00 0.61 1.23 0.64 91.60 21:41:01 1 34.32 0.00 1.60 0.42 1.03 62.63 21:41:01 2 37.04 0.00 2.47 0.29 1.32 58.88 21:41:01 3 1.02 0.00 0.59 6.39 0.27 91.72 21:42:01 all 14.26 1.61 3.39 7.76 1.24 71.73 21:42:01 0 12.16 0.02 3.19 8.96 1.25 74.43 21:42:01 1 16.56 0.00 3.58 9.85 1.14 68.88 21:42:01 2 17.98 0.13 3.52 8.30 1.23 68.83 21:42:01 3 10.34 6.31 3.31 3.91 1.36 74.77 21:43:01 all 77.07 0.00 8.50 0.27 3.77 10.39 21:43:01 0 76.81 0.00 8.51 0.32 3.86 10.50 21:43:01 1 78.75 0.00 8.19 0.20 3.51 9.35 21:43:01 2 74.92 0.00 7.78 0.13 4.02 13.14 21:43:01 3 77.77 0.00 9.50 0.43 3.70 8.59 21:44:01 all 47.40 0.00 7.95 0.91 3.98 39.77 21:44:01 0 47.18 0.00 8.40 1.10 3.91 39.41 21:44:01 1 48.99 0.00 8.07 0.82 3.68 38.44 21:44:01 2 42.70 0.00 7.06 1.16 4.47 44.60 21:44:01 3 50.69 0.00 8.23 0.53 3.86 36.68 21:45:01 all 28.30 0.00 1.57 1.57 1.64 66.92 21:45:01 0 21.34 0.00 1.52 2.00 1.45 73.69 21:45:01 1 25.91 0.00 1.47 0.50 1.68 70.44 21:45:01 2 17.50 0.00 1.32 1.83 1.30 78.05 21:45:01 3 48.43 0.00 1.96 1.96 2.10 45.54 Average: all 34.21 0.27 4.23 3.03 2.11 56.15 Average: 0 32.83 0.00 4.50 2.53 2.08 58.06 Average: 1 36.52 0.00 4.12 2.31 2.07 54.97 Average: 2 34.26 0.02 3.98 3.04 2.24 56.45 Average: 3 33.20 1.05 4.33 4.25 2.06 55.11