---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2060 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 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 486 644 0 2813 3174 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:25:42:b0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.11/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fe25:42b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:6b:ef:0a 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-2060) 05/28/24 _x86_64_ (4 CPU) 09:21:40 LINUX RESTART (4 CPU) 09:22:01 tps rtps wtps bread/s bwrtn/s 09:23:02 183.52 83.79 99.73 6566.88 41127.77 09:24:01 166.13 15.80 150.33 2394.58 65088.30 09:25:01 297.05 85.65 211.40 11907.63 64577.54 09:26:01 41.61 12.91 28.70 824.80 2341.61 09:27:01 62.32 30.88 31.44 557.24 9425.90 09:28:01 8.73 2.25 6.48 625.90 7635.13 09:29:01 270.64 91.97 178.67 5793.70 11490.35 Average: 147.10 46.25 100.85 4099.96 28730.43 09:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:02 1641676 3293632 2396976 59.35 42572 1770308 982800 19.32 640408 1589088 115768 09:24:01 118280 3301532 3920372 97.07 81152 3205592 1271756 25.00 628520 3018688 305912 09:25:01 599544 3288016 3439108 85.15 123152 2646484 1265476 24.88 688460 2455588 1064 09:26:01 1388048 3263788 2650604 65.63 127848 1847848 1302648 25.61 747080 1622216 54596 09:27:01 232376 2309952 3806276 94.25 131000 2034876 2283472 44.89 1779856 1732444 8464 09:28:01 771712 2993248 3266940 80.89 131064 2178244 1582276 31.10 1136356 1837700 69980 09:29:01 718764 3283020 3319888 82.20 137748 2519140 1064488 20.92 1142188 1897164 24744 Average: 781486 3104741 3257166 80.65 110648 2314642 1393274 27.39 966124 2021841 82933 09:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:02 ens3 343.24 233.01 1422.91 67.55 0.00 0.00 0.00 0.00 09:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:24:01 ens3 570.67 312.24 12814.94 25.99 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 lo 2.57 2.57 0.23 0.23 0.00 0.00 0.00 0.00 09:25:01 ens3 172.39 109.50 554.95 9.87 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 276.27 159.01 899.94 11.32 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:27:01 ens3 164.92 115.25 891.08 19.27 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 1.52 1.23 0.35 0.48 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:29:01 ens3 186.60 305.25 37.55 2015.09 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 lo 11.86 11.86 1.05 1.05 0.00 0.00 0.00 0.00 Average: ens3 244.34 176.19 2350.55 307.71 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 2.28 2.28 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-2060) 05/28/24 _x86_64_ (4 CPU) 09:21:40 LINUX RESTART (4 CPU) 09:22:01 CPU %user %nice %system %iowait %steal %idle 09:23:02 all 18.45 0.00 2.50 5.89 0.06 73.11 09:23:02 0 18.99 0.00 2.39 1.25 0.05 77.32 09:23:02 1 29.04 0.00 2.00 3.86 0.08 65.02 09:23:02 2 10.38 0.00 2.08 6.76 0.05 80.74 09:23:02 3 15.34 0.00 3.51 11.73 0.05 69.38 09:24:01 all 21.70 0.00 4.82 3.45 0.07 69.96 09:24:01 0 19.45 0.00 5.47 2.38 0.07 72.64 09:24:01 1 37.21 0.00 4.71 2.06 0.09 55.93 09:24:01 2 11.85 0.00 4.84 7.36 0.09 75.87 09:24:01 3 18.17 0.00 4.25 2.05 0.05 75.47 09:25:01 all 18.88 0.00 7.13 7.37 0.09 66.52 09:25:01 0 20.88 0.00 7.47 6.81 0.10 64.73 09:25:01 1 22.30 0.00 6.66 5.76 0.08 65.19 09:25:01 2 13.23 0.00 6.30 6.22 0.07 74.18 09:25:01 3 19.07 0.00 8.10 10.68 0.10 62.04 09:26:01 all 25.23 0.00 2.45 0.91 0.05 71.36 09:26:01 0 27.41 0.00 2.83 0.70 0.05 69.00 09:26:01 1 21.55 0.00 1.72 0.83 0.05 75.85 09:26:01 2 28.01 0.00 2.12 1.15 0.08 68.63 09:26:01 3 23.95 0.00 3.11 0.94 0.05 71.96 09:27:01 all 31.93 0.00 5.60 0.88 0.08 61.52 09:27:01 0 23.97 0.00 5.20 0.02 0.08 70.73 09:27:01 1 29.28 0.00 5.61 0.67 0.07 64.38 09:27:01 2 22.19 0.00 4.63 0.15 0.07 72.96 09:27:01 3 52.30 0.00 6.98 2.70 0.10 37.91 09:28:01 all 23.94 0.00 1.03 0.10 0.05 74.88 09:28:01 0 37.53 0.00 1.40 0.08 0.07 60.92 09:28:01 1 30.79 0.00 0.98 0.03 0.07 68.12 09:28:01 2 11.19 0.00 1.02 0.18 0.03 87.58 09:28:01 3 16.22 0.00 0.72 0.10 0.03 82.93 09:29:01 all 21.49 0.00 1.88 6.75 0.08 69.80 09:29:01 0 10.73 0.00 1.51 7.91 0.05 79.80 09:29:01 1 14.56 0.00 1.83 3.78 0.05 79.79 09:29:01 2 28.45 0.00 2.01 9.03 0.10 60.40 09:29:01 3 32.24 0.00 2.14 6.26 0.08 59.27 Average: all 23.10 0.00 3.62 3.61 0.07 69.59 Average: 0 22.74 0.00 3.74 2.73 0.07 70.73 Average: 1 26.37 0.00 3.35 2.42 0.07 67.79 Average: 2 17.94 0.00 3.28 4.38 0.07 74.33 Average: 3 25.36 0.00 4.11 4.92 0.07 65.54