---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-247 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 12G 7.4G 62% / 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 489 727 0 2726 3173 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:7c:b5:6e brd ff:ff:ff:ff:ff:ff inet 10.32.7.94/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe7c:b56e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:de:c1:a9 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-247) 04/15/25 _x86_64_ (4 CPU) 09:21:34 LINUX RESTART (4 CPU) 09:22:02 tps rtps wtps bread/s bwrtn/s 09:23:01 149.75 52.96 96.80 4084.46 42970.36 09:24:01 242.98 22.36 220.63 2958.55 95356.48 09:25:01 179.89 45.34 134.54 4288.09 33557.87 09:26:01 52.06 20.10 31.96 1518.28 6755.27 09:27:01 48.21 30.03 18.18 548.84 6163.37 09:28:01 12.35 2.00 10.35 543.11 9105.55 09:29:01 270.45 98.65 171.80 7462.62 8246.63 Average: 136.51 38.74 97.77 3055.24 28855.26 09:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 1612904 3310036 2425748 60.06 52572 1799260 932756 18.34 589424 1653468 154276 09:24:01 228252 3306360 3810400 94.35 104804 3070660 1135496 22.32 604556 2925784 321616 09:25:01 414436 3300420 3624216 89.74 125968 2831420 1253380 24.64 780188 2535884 1056 09:26:01 1104412 3292332 2934240 72.65 131016 2157036 1239508 24.37 871120 1780960 113740 09:27:01 517828 2680408 3520824 87.18 131232 2137576 1884512 37.04 1512976 1732912 48496 09:28:01 1216424 3318940 2822228 69.88 131532 2098096 1115804 21.93 906888 1672920 152 09:29:01 838044 3317480 3200608 79.25 138916 2466464 1041772 20.48 1189008 1766136 19816 Average: 847471 3217997 3191181 79.02 116577 2365787 1229033 24.16 922023 2009723 94165 09:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 ens3 377.34 234.35 1493.69 67.86 0.00 0.00 0.00 0.00 09:23:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 ens3 526.25 260.78 12711.01 22.35 0.00 0.00 0.00 0.00 09:24:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 173.95 125.00 646.50 15.28 0.00 0.00 0.00 0.00 09:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 304.68 193.20 1635.83 15.44 0.00 0.00 0.00 0.00 09:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 13.88 12.08 2.88 11.53 0.00 0.00 0.00 0.00 09:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 1.83 1.22 0.58 0.60 0.00 0.00 0.00 0.00 09:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 197.85 313.31 40.12 2072.50 0.00 0.00 0.00 0.00 09:29:01 lo 12.53 12.53 1.10 1.10 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 227.66 162.69 2365.07 315.63 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-247) 04/15/25 _x86_64_ (4 CPU) 09:21:34 LINUX RESTART (4 CPU) 09:22:02 CPU %user %nice %system %iowait %steal %idle 09:23:01 all 21.60 0.00 2.10 4.45 0.07 71.79 09:23:01 0 13.09 0.00 1.67 3.78 0.07 81.39 09:23:01 1 45.62 0.00 3.51 5.21 0.10 45.55 09:23:01 2 14.40 0.00 1.91 4.31 0.07 79.31 09:23:01 3 13.32 0.00 1.33 4.46 0.03 80.86 09:24:01 all 24.15 0.00 7.61 4.30 0.12 63.82 09:24:01 0 19.23 0.00 7.51 4.57 0.10 68.59 09:24:01 1 36.37 0.00 8.12 5.11 0.15 50.25 09:24:01 2 20.43 0.00 8.22 2.71 0.14 68.51 09:24:01 3 20.67 0.00 6.56 4.79 0.08 67.89 09:25:01 all 17.22 0.00 4.28 3.84 0.08 74.57 09:25:01 0 21.96 0.00 3.82 4.64 0.07 69.51 09:25:01 1 14.05 0.00 4.37 2.67 0.07 78.84 09:25:01 2 12.24 0.00 3.96 3.19 0.08 80.53 09:25:01 3 20.58 0.00 4.98 4.89 0.08 69.47 09:26:01 all 49.96 0.00 5.65 0.77 0.10 43.52 09:26:01 0 53.83 0.00 6.48 0.79 0.12 38.78 09:26:01 1 44.32 0.00 5.01 0.22 0.10 50.35 09:26:01 2 46.24 0.00 5.55 0.34 0.10 47.78 09:26:01 3 55.44 0.00 5.55 1.73 0.12 37.16 09:27:01 all 21.50 0.00 3.41 0.64 0.07 74.39 09:27:01 0 54.74 0.00 6.20 2.35 0.12 36.59 09:27:01 1 9.59 0.00 2.22 0.20 0.03 87.96 09:27:01 2 8.09 0.00 2.17 0.00 0.05 89.69 09:27:01 3 13.55 0.00 3.04 0.02 0.05 83.34 09:28:01 all 23.90 0.00 1.14 0.18 0.05 74.73 09:28:01 0 7.94 0.00 0.72 0.00 0.02 91.33 09:28:01 1 37.68 0.00 1.23 0.32 0.08 60.69 09:28:01 2 31.44 0.00 1.52 0.22 0.07 66.76 09:28:01 3 18.50 0.00 1.08 0.18 0.03 80.20 09:29:01 all 21.93 0.00 1.74 6.72 0.09 69.52 09:29:01 0 33.39 0.00 1.49 5.24 0.12 59.76 09:29:01 1 15.53 0.00 1.81 7.90 0.07 74.69 09:29:01 2 23.70 0.00 2.00 7.24 0.12 66.94 09:29:01 3 15.11 0.00 1.64 6.51 0.10 76.64 Average: all 25.77 0.00 3.70 2.98 0.08 67.47 Average: 0 29.19 0.00 3.99 3.05 0.09 63.68 Average: 1 28.99 0.00 3.74 3.08 0.09 64.11 Average: 2 22.38 0.00 3.61 2.56 0.09 71.36 Average: 3 22.49 0.00 3.46 3.22 0.07 70.76