---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1162 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: 3944 471 855 0 2617 3190 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:ca:45:64 brd ff:ff:ff:ff:ff:ff inet 10.32.7.93/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:feca:4564/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:d3:58:25 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-1162) 01/06/25 _x86_64_ (4 CPU) 21:40:18 LINUX RESTART (4 CPU) 21:41:02 tps rtps wtps bread/s bwrtn/s 21:42:01 120.17 19.93 100.24 1297.95 22751.80 21:43:01 271.20 111.86 159.34 5493.79 38197.43 21:44:01 107.96 72.94 35.02 3604.13 20650.72 21:45:01 80.89 56.77 24.11 2679.42 2632.49 Average: 145.17 65.57 79.60 3277.27 21052.44 21:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:42:01 1263400 3302848 2775260 68.72 58660 2125244 929292 18.27 612648 1959000 40468 21:43:01 652792 3256824 3385868 83.84 103264 2609432 1357492 26.68 1047408 2069880 281360 21:44:01 910332 3194360 3128328 77.46 113980 2290332 1024900 20.15 1220788 1653448 31524 21:45:01 923892 3314308 3114768 77.12 116732 2392748 874748 17.19 1142288 1717188 1648 Average: 937604 3267085 3101056 76.78 98159 2354439 1046608 20.57 1005783 1849879 88750 21:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:42:01 ens3 188.92 148.11 1454.40 14.77 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 2.51 2.51 0.26 0.26 0.00 0.00 0.00 0.00 21:43:01 ens3 513.21 432.37 1827.57 38.04 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 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 21:44:01 ens3 149.53 86.35 937.10 10.27 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 10.85 10.85 2.13 2.13 0.00 0.00 0.00 0.00 21:45:01 ens3 48.14 47.66 160.94 28.66 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 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 225.12 178.77 1093.56 22.97 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 3.84 3.84 0.64 0.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1162) 01/06/25 _x86_64_ (4 CPU) 21:40:18 LINUX RESTART (4 CPU) 21:41:02 CPU %user %nice %system %iowait %steal %idle 21:42:01 all 20.08 0.58 1.86 2.77 0.06 74.65 21:42:01 0 13.84 0.00 1.51 0.17 0.05 84.43 21:42:01 1 13.18 0.00 1.68 8.59 0.05 76.49 21:42:01 2 19.09 2.30 2.01 1.07 0.05 75.48 21:42:01 3 34.18 0.02 2.27 1.29 0.05 62.19 21:43:01 all 47.88 0.27 6.05 8.50 0.11 37.20 21:43:01 0 48.28 0.00 6.25 4.73 0.10 40.64 21:43:01 1 47.01 0.00 6.13 11.56 0.10 35.20 21:43:01 2 47.72 1.08 5.88 10.06 0.12 35.15 21:43:01 3 48.50 0.00 5.94 7.58 0.10 37.87 21:44:01 all 40.25 0.00 5.90 1.91 0.08 51.86 21:44:01 0 39.14 0.00 5.80 1.32 0.08 53.66 21:44:01 1 42.91 0.00 5.75 2.28 0.08 48.97 21:44:01 2 41.10 0.00 5.95 2.63 0.08 50.24 21:44:01 3 37.84 0.00 6.16 1.43 0.08 54.50 21:45:01 all 22.66 0.00 0.93 1.72 0.05 74.64 21:45:01 0 9.69 0.00 0.78 0.62 0.05 88.86 21:45:01 1 22.81 0.00 0.80 2.61 0.07 73.71 21:45:01 2 26.34 0.00 1.07 2.53 0.07 70.00 21:45:01 3 31.84 0.00 1.02 1.17 0.05 65.93 Average: all 32.72 0.21 3.68 3.72 0.07 59.59 Average: 0 27.68 0.00 3.58 1.71 0.07 66.97 Average: 1 31.50 0.00 3.59 6.25 0.08 58.58 Average: 2 33.60 0.84 3.73 4.08 0.08 57.67 Average: 3 38.08 0.00 3.85 2.86 0.07 55.14