---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2037 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 8.2G 58% / 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 557 423 0 2962 3103 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:cb:ad:19 brd ff:ff:ff:ff:ff:ff inet 10.32.7.62/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fecb:ad19/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:2b:5b:dc 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-2037) 02/17/24 _x86_64_ (4 CPU) 09:42:09 LINUX RESTART (4 CPU) 09:43:02 tps rtps wtps bread/s bwrtn/s 09:44:01 82.92 15.10 67.82 1003.76 9804.71 09:45:02 322.20 24.17 298.03 2589.61 88956.56 09:46:01 86.10 30.93 55.18 2717.78 12845.69 09:47:01 94.53 67.11 27.43 2867.66 2148.98 Average: 146.98 34.42 112.56 2298.38 28590.38 09:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 1471604 3320616 2567048 63.56 60292 1935492 903256 17.76 613076 1756212 159452 09:45:02 287032 3288044 3751620 92.89 131284 2932304 1445244 28.41 773652 2658880 99252 09:46:01 604832 3239440 3433820 85.02 134468 2535308 1093784 21.50 997324 2094856 592 09:47:01 493660 3238172 3544992 87.78 137988 2638572 989760 19.46 1031420 2168268 26924 Average: 714282 3271568 3324370 82.31 116008 2510419 1108011 21.78 853868 2169554 71555 09:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 09:44:01 ens3 63.07 59.72 763.07 7.06 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:02 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 09:45:02 ens3 1131.45 772.24 9475.35 81.68 0.00 0.00 0.00 0.00 09:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 4.03 4.03 0.33 0.33 0.00 0.00 0.00 0.00 09:46:01 ens3 59.89 103.24 8.67 757.85 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 09:47:01 ens3 39.46 56.96 44.56 286.16 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.21 2.21 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 325.77 249.50 2592.15 282.33 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-2037) 02/17/24 _x86_64_ (4 CPU) 09:42:09 LINUX RESTART (4 CPU) 09:43:02 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 20.49 0.00 1.35 2.61 0.05 75.50 09:44:01 0 34.02 0.00 1.75 1.60 0.05 62.58 09:44:01 1 2.02 0.00 0.63 6.81 0.03 90.51 09:44:01 2 17.06 0.00 1.17 0.83 0.05 80.88 09:44:01 3 28.87 0.00 1.85 1.19 0.07 68.03 09:45:02 all 20.46 0.00 7.01 10.24 0.08 62.22 09:45:02 0 20.55 0.00 6.64 11.00 0.08 61.73 09:45:02 1 18.31 0.00 6.22 9.15 0.07 66.26 09:45:02 2 18.91 0.00 8.90 14.83 0.09 57.27 09:45:02 3 24.05 0.00 6.31 5.99 0.08 63.57 09:46:01 all 23.62 0.00 4.66 1.61 0.07 70.03 09:46:01 0 23.33 0.00 3.95 1.04 0.05 71.62 09:46:01 1 23.25 0.00 5.45 1.88 0.07 69.36 09:46:01 2 23.27 0.00 4.60 2.03 0.09 70.02 09:46:01 3 24.67 0.00 4.63 1.52 0.07 69.11 09:47:01 all 20.27 0.00 1.07 2.49 0.05 76.12 09:47:01 0 7.39 0.00 0.76 1.58 0.07 90.20 09:47:01 1 3.24 0.00 0.48 1.56 0.03 94.68 09:47:01 2 54.86 0.00 1.90 3.90 0.08 39.25 09:47:01 3 15.76 0.00 1.17 2.92 0.03 80.11 Average: all 21.21 0.00 3.51 4.23 0.06 70.99 Average: 0 21.23 0.00 3.26 3.79 0.06 71.65 Average: 1 11.66 0.00 3.18 4.84 0.05 80.27 Average: 2 28.66 0.00 4.13 5.39 0.08 61.75 Average: 3 23.31 0.00 3.48 2.91 0.06 70.24