---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10441 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 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 443 1085 0 2414 3240 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:55:10:27 brd ff:ff:ff:ff:ff:ff inet 10.32.6.69/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe55:1027/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:2b:06:7f 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-10441) 11/15/24 _x86_64_ (4 CPU) 21:38:40 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 188.02 83.81 104.22 6569.14 41595.22 21:41:01 223.23 103.67 119.56 5445.63 20953.57 21:42:01 233.01 106.01 127.00 4975.93 54727.70 21:43:01 212.55 205.62 6.93 13506.55 2429.86 Average: 214.22 124.75 89.47 7621.62 29951.85 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1546644 3302008 2492008 61.70 52032 1855944 961912 18.91 652768 1654652 201992 21:41:01 1052276 3370276 2986376 73.94 72636 2379360 985348 19.37 800804 1962068 219724 21:42:01 1271652 3334728 2767000 68.51 106436 2101972 1230756 24.19 1028420 1535948 59912 21:43:01 974388 3078692 3064264 75.87 115936 2136968 1201504 23.62 1354752 1513404 39200 Average: 1211240 3271426 2827412 70.01 86760 2118561 1094880 21.52 959186 1666518 130207 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 ens3 425.04 266.76 1415.86 69.47 0.00 0.00 0.00 0.00 21:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 301.03 245.58 1005.79 27.54 0.00 0.00 0.00 0.00 21:41:01 lo 2.60 2.60 0.26 0.26 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 21:42:01 ens3 263.92 246.21 1535.34 19.86 0.00 0.00 0.00 0.00 21:42:01 lo 0.20 0.20 0.02 0.02 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 21:43:01 ens3 166.01 97.32 1183.15 8.76 0.00 0.00 0.00 0.00 21:43:01 lo 11.18 11.18 2.16 2.16 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 Average: ens3 288.98 214.00 1285.29 31.40 0.00 0.00 0.00 0.00 Average: lo 3.74 3.74 0.63 0.63 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10441) 11/15/24 _x86_64_ (4 CPU) 21:38:40 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 18.65 0.00 2.73 5.93 0.06 72.63 21:40:01 0 28.89 0.00 3.09 6.32 0.08 61.62 21:40:01 1 7.89 0.00 1.93 10.48 0.05 79.66 21:40:01 2 22.47 0.00 2.66 2.86 0.08 71.92 21:40:01 3 15.40 0.00 3.22 4.04 0.05 77.29 21:41:01 all 16.19 0.83 2.41 8.45 0.07 72.05 21:41:01 0 8.81 3.30 2.16 4.14 0.07 81.51 21:41:01 1 11.54 0.00 2.00 12.77 0.07 73.62 21:41:01 2 18.22 0.00 2.58 8.91 0.08 70.21 21:41:01 3 26.21 0.02 2.88 7.93 0.07 62.90 21:42:01 all 68.90 0.00 9.36 3.35 0.11 18.27 21:42:01 0 69.08 0.00 9.75 4.03 0.10 17.05 21:42:01 1 68.60 0.00 9.45 3.35 0.10 18.51 21:42:01 2 68.53 0.00 9.51 2.09 0.12 19.76 21:42:01 3 69.39 0.00 8.79 3.92 0.12 17.78 21:43:01 all 18.98 0.00 1.94 13.25 0.07 65.76 21:43:01 0 19.41 0.00 1.92 12.52 0.07 66.08 21:43:01 1 19.95 0.00 1.68 14.36 0.07 63.95 21:43:01 2 16.96 0.00 2.37 17.90 0.08 62.70 21:43:01 3 19.57 0.00 1.77 8.28 0.07 70.31 Average: all 30.61 0.21 4.10 7.75 0.08 57.25 Average: 0 31.50 0.83 4.22 6.76 0.08 56.61 Average: 1 26.89 0.00 3.75 10.26 0.07 59.03 Average: 2 31.50 0.00 4.27 7.94 0.09 56.19 Average: 3 32.56 0.00 4.15 6.05 0.08 57.16