---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1195 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 11G 8.9G 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 506 282 0 3154 3153 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:da:af:21 brd ff:ff:ff:ff:ff:ff inet 10.32.7.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:feda:af21/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:f0:ee:14 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-1195) 05/17/24 _x86_64_ (4 CPU) 21:42:42 LINUX RESTART (4 CPU) 21:43:01 tps rtps wtps bread/s bwrtn/s 21:44:02 159.56 69.27 90.28 5607.87 39893.10 21:45:01 70.13 14.99 55.14 1001.66 8915.06 21:46:01 215.21 26.03 189.17 2974.02 72102.07 21:47:01 35.78 10.03 25.75 474.19 1478.69 Average: 120.39 30.14 90.24 2520.69 30691.31 21:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:44:02 1751776 3298480 2286876 56.62 38124 1672348 960892 18.89 597924 1524684 67944 21:45:01 1563316 3307740 2475336 61.29 54444 1843704 942524 18.53 615056 1676904 46448 21:46:01 129840 3250232 3908812 96.79 110088 3067564 1008448 19.82 844376 2746212 856 21:47:01 337296 3262260 3701356 91.65 112560 2879352 991528 19.49 834484 2556920 1524 Average: 945557 3279678 3093095 76.59 78804 2365742 975848 19.18 722960 2126180 29193 21:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:44:02 ens3 302.62 181.64 1107.53 62.83 0.00 0.00 0.00 0.00 21:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:45:01 ens3 38.22 33.75 498.04 4.33 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 0.88 0.88 0.07 0.07 0.00 0.00 0.00 0.00 21:46:01 ens3 416.19 252.17 7155.95 94.21 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 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 21:47:01 ens3 12.96 14.93 10.23 7.04 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 193.16 120.99 2200.51 42.27 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 1.51 1.51 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1195) 05/17/24 _x86_64_ (4 CPU) 21:42:42 LINUX RESTART (4 CPU) 21:43:01 CPU %user %nice %system %iowait %steal %idle 21:44:02 all 19.60 0.00 2.65 5.38 1.04 71.34 21:44:02 0 26.74 0.00 3.56 5.39 1.07 63.24 21:44:02 1 8.16 0.00 2.22 6.33 1.02 82.28 21:44:02 2 11.57 0.00 2.25 5.99 0.98 79.20 21:44:02 3 31.89 0.00 2.58 3.81 1.10 60.63 21:45:01 all 21.10 0.00 1.54 1.92 0.64 74.80 21:45:01 0 28.11 0.00 1.93 1.27 0.46 68.23 21:45:01 1 11.86 0.00 1.18 3.76 0.52 82.68 21:45:01 2 25.16 0.00 1.69 0.44 0.83 71.88 21:45:01 3 19.25 0.00 1.39 2.22 0.74 76.40 21:46:01 all 22.65 0.00 6.68 3.87 2.88 63.92 21:46:01 0 24.66 0.00 7.56 5.03 2.65 60.10 21:46:01 1 17.78 0.00 5.47 4.09 2.52 70.14 21:46:01 2 22.60 0.00 6.96 3.28 3.14 64.02 21:46:01 3 25.55 0.00 6.71 3.10 3.21 61.43 21:47:01 all 21.02 0.00 0.83 1.16 0.54 76.45 21:47:01 0 32.71 0.00 1.10 1.11 0.58 64.49 21:47:01 1 16.04 0.00 0.70 0.78 0.38 82.09 21:47:01 2 3.59 0.00 0.57 0.88 0.62 94.35 21:47:01 3 31.77 0.00 0.93 1.85 0.57 64.89 Average: all 21.09 0.00 2.93 3.09 1.28 71.62 Average: 0 28.06 0.00 3.54 3.21 1.19 64.01 Average: 1 13.46 0.00 2.40 3.74 1.11 79.29 Average: 2 15.69 0.00 2.87 2.65 1.39 77.40 Average: 3 27.15 0.00 2.91 2.74 1.41 65.79