---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4292 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 7.1G 64% / 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 477 403 0 3062 3183 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:83:a1:11 brd ff:ff:ff:ff:ff:ff inet 10.32.7.51/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe83:a111/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:35:29:29 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-4292) 03/11/24 _x86_64_ (4 CPU) 14:22:36 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 143.64 75.17 68.47 5647.33 42164.99 14:25:01 217.27 42.67 174.60 7569.62 95001.33 14:26:01 275.74 79.30 196.43 8815.20 56043.06 14:27:01 163.21 52.37 110.83 3653.12 13364.71 Average: 199.97 62.38 137.59 6421.46 51648.94 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1644676 3357436 2393976 59.28 51300 1815536 872636 17.15 561884 1649000 145936 14:25:01 124404 3317472 3914248 96.92 102328 3160268 1092208 21.47 489560 3118356 274012 14:26:01 330444 3308424 3708208 91.82 132948 2910168 1187448 23.34 618956 2775196 6024 14:27:01 216236 2967588 3822416 94.65 145724 2682160 1270628 24.98 1065756 2453200 55524 Average: 578940 3237730 3459712 85.67 108075 2642033 1105730 21.74 684039 2498938 120374 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 411.28 256.44 1472.61 64.33 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 ens3 364.87 150.95 11640.86 13.13 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 14:26:01 ens3 577.62 444.28 3973.10 35.82 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 340.33 231.74 2224.85 20.56 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 423.52 270.84 4828.71 33.45 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 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4292) 03/11/24 _x86_64_ (4 CPU) 14:22:36 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 21.00 0.00 2.49 4.08 0.06 72.37 14:24:01 0 20.90 0.00 3.52 7.84 0.07 67.68 14:24:01 1 11.61 0.00 1.48 0.92 0.03 85.95 14:24:01 2 15.02 0.00 1.25 1.99 0.05 81.68 14:24:01 3 36.53 0.00 3.68 5.57 0.08 54.13 14:25:01 all 25.12 0.00 6.68 3.07 0.09 65.03 14:25:01 0 20.25 0.00 5.95 4.32 0.08 69.40 14:25:01 1 19.42 0.00 7.70 1.12 0.07 71.69 14:25:01 2 26.03 0.00 5.93 2.21 0.10 65.73 14:25:01 3 34.80 0.00 7.18 4.66 0.10 53.27 14:26:01 all 19.37 0.00 5.15 6.73 0.09 68.65 14:26:01 0 18.96 0.00 6.22 4.38 0.08 70.36 14:26:01 1 17.83 0.00 5.36 5.19 0.08 71.53 14:26:01 2 20.81 0.00 3.76 5.84 0.10 69.49 14:26:01 3 19.88 0.00 5.27 11.58 0.10 63.17 14:27:01 all 28.17 0.00 4.09 3.23 0.09 64.42 14:27:01 0 28.86 0.00 3.93 4.34 0.08 62.78 14:27:01 1 30.29 0.00 3.80 2.96 0.08 62.86 14:27:01 2 26.28 0.00 4.16 2.98 0.10 66.48 14:27:01 3 27.28 0.00 4.45 2.62 0.08 65.57 Average: all 23.41 0.00 4.59 4.28 0.08 67.63 Average: 0 22.25 0.00 4.90 5.22 0.08 67.55 Average: 1 19.77 0.00 4.57 2.55 0.07 73.04 Average: 2 22.02 0.00 3.77 3.26 0.09 70.86 Average: 3 29.63 0.00 5.14 6.10 0.09 59.04