---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1248 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: 2800.022 BogoMIPS: 5600.04 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 11G 8.7G 55% / 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 449 172 0 3322 3211 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:38:ce:2c brd ff:ff:ff:ff:ff:ff inet 10.32.6.25/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fe38:ce2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:27:88:3e 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-1248) 04/10/24 _x86_64_ (4 CPU) 21:41:43 LINUX RESTART (4 CPU) 21:42:01 tps rtps wtps bread/s bwrtn/s 21:43:02 183.44 83.85 99.58 6564.77 40837.34 21:44:01 106.68 13.15 93.53 2358.65 12739.54 21:45:01 353.26 0.03 353.22 7.07 30435.59 21:46:01 249.81 0.75 249.06 13.59 22596.17 21:47:02 396.44 307.83 88.62 24553.31 63935.27 Average: 258.51 81.48 177.03 6724.28 34197.36 21:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:43:02 1657952 3301316 2380700 58.95 42356 1762172 979648 19.26 631380 1581908 117152 21:44:01 1233004 3289552 2805648 69.47 66444 2130684 1247000 24.51 748800 1842724 192496 21:45:01 692564 3253604 3346088 82.85 100136 2577832 1273232 25.03 808036 2278480 3548 21:46:01 971436 3325832 3067216 75.95 116020 2374436 1216320 23.91 694408 2148452 252712 21:47:02 375100 3332024 3663552 90.71 124928 2946956 1109816 21.82 660208 2746352 8432 Average: 986011 3300466 3052641 75.59 89977 2358416 1165203 22.90 708566 2119583 114868 21:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:43:02 ens3 380.27 244.19 1346.26 66.69 0.00 0.00 0.00 0.00 21:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 21:44:01 ens3 300.27 197.19 1691.20 23.55 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 2.58 2.58 0.23 0.23 0.00 0.00 0.00 0.00 21:45:01 ens3 481.17 258.17 2943.46 21.35 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 472.91 302.27 3901.16 22.31 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:47:02 ens3 73.12 49.56 514.60 5.04 0.00 0.00 0.00 0.00 21:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 341.53 210.23 2079.81 27.79 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 0.79 0.79 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1248) 04/10/24 _x86_64_ (4 CPU) 21:41:43 LINUX RESTART (4 CPU) 21:42:01 CPU %user %nice %system %iowait %steal %idle 21:43:02 all 17.64 0.00 2.19 5.77 0.06 74.34 21:43:02 0 16.96 0.00 2.87 7.83 0.05 72.29 21:43:02 1 8.07 0.00 1.63 5.50 0.05 84.76 21:43:02 2 32.68 0.00 2.39 2.91 0.10 61.92 21:43:02 3 12.82 0.00 1.86 6.86 0.05 78.41 21:44:01 all 18.10 0.00 2.00 2.80 0.05 77.05 21:44:01 0 29.77 0.00 2.41 1.61 0.07 66.14 21:44:01 1 16.43 0.00 1.71 1.96 0.03 79.87 21:44:01 2 21.21 0.00 2.33 0.82 0.05 75.59 21:44:01 3 4.93 0.00 1.57 6.81 0.03 86.65 21:45:01 all 8.93 0.00 3.94 11.43 0.08 75.63 21:45:01 0 4.02 0.00 3.10 4.02 0.05 88.80 21:45:01 1 11.17 0.00 5.01 16.17 0.08 67.56 21:45:01 2 13.89 0.00 3.74 12.17 0.10 70.11 21:45:01 3 6.64 0.00 3.91 13.39 0.08 75.98 21:46:01 all 13.53 0.00 3.39 7.99 0.05 75.04 21:46:01 0 13.86 0.00 2.18 2.93 0.05 80.98 21:46:01 1 5.51 0.00 4.57 19.12 0.07 70.75 21:46:01 2 30.19 0.00 3.32 5.64 0.07 60.78 21:46:01 3 4.56 0.00 3.50 4.26 0.03 87.64 21:47:02 all 15.20 0.00 2.53 20.37 0.06 61.84 21:47:02 0 6.30 0.00 1.66 24.63 0.07 67.34 21:47:02 1 5.22 0.00 1.41 18.59 0.05 74.73 21:47:02 2 31.43 0.00 3.33 19.80 0.08 45.35 21:47:02 3 17.88 0.00 3.69 18.45 0.07 59.92 Average: all 14.67 0.00 2.81 9.69 0.06 72.77 Average: 0 14.14 0.00 2.44 8.22 0.06 75.14 Average: 1 9.25 0.00 2.87 12.30 0.06 75.52 Average: 2 25.90 0.00 3.02 8.28 0.08 62.72 Average: 3 9.38 0.00 2.91 9.96 0.05 77.69