---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2311 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 13G 6.9G 65% / 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 482 246 0 3215 3178 Swap: 1023 1 1022 ---> 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:d4:92:8f brd ff:ff:ff:ff:ff:ff inet 10.32.7.247/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fed4:928f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:15:42:b3 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-2311) 02/20/24 _x86_64_ (4 CPU) 09:38:32 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 111.31 65.99 45.33 4962.11 7111.88 09:41:01 208.35 23.96 184.38 4143.78 93603.58 09:42:01 297.33 140.78 156.56 24586.84 75588.74 09:43:01 147.19 92.70 54.49 4673.75 6816.20 Average: 191.06 80.80 110.27 9585.95 45829.86 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1648724 3357808 2389928 59.18 51660 1812088 874432 17.19 563160 1646124 146192 09:41:01 145628 3308224 3893024 96.39 92816 3164384 1104580 21.71 586520 3027596 208236 09:42:01 414652 3041408 3624000 89.73 123704 2610340 1479860 29.09 734868 2622484 352 09:43:01 282268 3251124 3756384 93.01 127832 2933324 961080 18.89 877592 2598792 40416 Average: 622818 3239641 3415834 84.58 99003 2630034 1104988 21.72 690535 2473749 98799 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 344.01 224.00 1366.04 64.28 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:41:01 ens3 2502.87 1284.65 19116.76 94.09 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 2.79 2.79 0.26 0.26 0.00 0.00 0.00 0.00 09:42:01 ens3 5.98 3.43 5.40 0.59 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 88.82 142.04 49.86 938.70 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 737.26 414.44 5149.07 274.23 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 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2311) 02/20/24 _x86_64_ (4 CPU) 09:38:32 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 20.66 0.00 1.93 2.98 0.06 74.36 09:40:01 0 11.86 0.00 1.56 1.86 0.05 84.67 09:40:01 1 18.24 0.00 1.57 1.14 0.07 78.99 09:40:01 2 21.31 0.00 1.96 1.69 0.05 75.00 09:40:01 3 31.32 0.00 2.66 7.24 0.07 58.71 09:41:01 all 22.97 0.00 5.45 3.52 0.07 67.99 09:41:01 0 13.78 0.00 4.81 5.27 0.05 76.09 09:41:01 1 34.69 0.00 6.12 2.71 0.07 56.41 09:41:01 2 21.48 0.00 4.48 1.75 0.05 72.24 09:41:01 3 22.03 0.00 6.39 4.33 0.10 67.15 09:42:01 all 18.86 0.00 8.20 5.59 0.09 67.26 09:42:01 0 13.60 0.00 5.51 6.15 0.05 74.69 09:42:01 1 25.50 0.00 10.13 11.19 0.10 53.08 09:42:01 2 20.92 0.00 9.34 2.00 0.12 67.62 09:42:01 3 15.51 0.00 7.85 2.96 0.08 73.61 09:43:01 all 23.28 0.00 1.36 3.95 0.06 71.36 09:43:01 0 27.30 0.00 1.49 4.87 0.07 66.28 09:43:01 1 19.86 0.00 1.31 2.90 0.05 75.89 09:43:01 2 34.88 0.00 1.64 4.32 0.07 59.09 09:43:01 3 11.07 0.00 1.00 3.73 0.05 84.15 Average: all 21.45 0.00 4.22 4.01 0.07 70.25 Average: 0 16.62 0.00 3.34 4.53 0.05 75.45 Average: 1 24.56 0.00 4.77 4.47 0.07 66.13 Average: 2 24.66 0.00 4.34 2.44 0.07 68.48 Average: 3 19.98 0.00 4.46 4.57 0.08 70.91