---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2062 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 7.5G 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 486 502 0 2955 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:96:81:c6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.32/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe96:81c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:b8:ab:e2 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-2062) 02/17/24 _x86_64_ (4 CPU) 13:35:19 LINUX RESTART (4 CPU) 13:36:02 tps rtps wtps bread/s bwrtn/s 13:37:01 72.39 18.59 53.80 1043.48 6162.89 13:38:01 267.28 63.13 204.15 11333.62 113658.22 13:39:01 210.78 83.97 126.81 7407.70 22171.64 13:40:01 269.32 251.66 17.66 8638.56 4759.47 Average: 205.51 104.69 100.82 7131.91 36828.61 13:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:37:01 1574564 3348196 2464088 61.01 54840 1871616 866072 17.02 575512 1702676 182116 13:38:01 179744 3299960 3858908 95.55 111356 3072536 1221476 24.01 558528 2986924 372 13:39:01 518700 3318160 3519952 87.16 142140 2731488 1084896 21.33 742532 2476436 2316 13:40:01 545680 3208544 3492972 86.49 143696 2603020 1028004 20.21 870160 2330824 12752 Average: 704672 3293715 3333980 82.55 113008 2569665 1050112 20.64 686683 2374215 49389 13:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 13:37:01 ens3 80.80 75.44 1087.99 8.75 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 13:38:01 ens3 410.74 201.57 11730.93 20.86 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 13:39:01 ens3 242.48 194.90 1364.21 17.40 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 13:40:01 ens3 251.19 183.55 1964.94 19.88 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 0.98 0.98 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 247.02 164.24 4050.64 16.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2062) 02/17/24 _x86_64_ (4 CPU) 13:35:19 LINUX RESTART (4 CPU) 13:36:02 CPU %user %nice %system %iowait %steal %idle 13:37:01 all 19.38 0.00 1.27 2.55 0.05 76.76 13:37:01 0 21.64 0.00 1.21 0.87 0.03 76.26 13:37:01 1 29.68 0.00 1.92 1.22 0.05 67.12 13:37:01 2 22.23 0.00 1.19 0.39 0.03 76.15 13:37:01 3 3.92 0.00 0.75 7.73 0.03 87.57 13:38:01 all 22.07 0.00 6.87 4.54 0.06 66.46 13:38:01 0 32.09 0.00 7.37 4.09 0.07 56.37 13:38:01 1 16.92 0.00 6.80 7.53 0.07 68.68 13:38:01 2 18.32 0.00 5.92 3.71 0.07 71.98 13:38:01 3 20.89 0.00 7.36 2.82 0.07 68.87 13:39:01 all 32.10 0.00 7.29 6.80 0.08 53.72 13:39:01 0 31.51 0.00 7.29 5.74 0.08 55.37 13:39:01 1 30.89 0.00 7.08 6.03 0.08 55.92 13:39:01 2 32.95 0.00 7.31 9.67 0.08 49.98 13:39:01 3 33.08 0.00 7.51 5.73 0.08 53.60 13:40:01 all 13.80 0.00 1.19 8.30 0.06 76.65 13:40:01 0 12.81 0.00 1.51 11.80 0.05 73.82 13:40:01 1 11.98 0.00 0.88 5.44 0.05 81.65 13:40:01 2 9.26 0.00 1.08 7.46 0.07 82.13 13:40:01 3 21.16 0.00 1.31 8.55 0.07 68.91 Average: all 21.83 0.00 4.15 5.56 0.06 68.39 Average: 0 24.51 0.00 4.35 5.64 0.06 65.45 Average: 1 22.32 0.00 4.15 5.06 0.06 68.40 Average: 2 20.69 0.00 3.87 5.33 0.06 70.05 Average: 3 19.81 0.00 4.24 6.21 0.06 69.68