---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-886 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: 2800.022 BogoMIPS: 5600.04 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 9.2G 11G 48% / 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 439 1123 0 2381 3238 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:b6:b4:bf brd ff:ff:ff:ff:ff:ff inet 10.32.6.70/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:feb6:b4bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:7d:b7:2f 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-886) 04/06/24 _x86_64_ (4 CPU) 20:40:42 LINUX RESTART (4 CPU) 20:41:01 tps rtps wtps bread/s bwrtn/s 20:42:02 156.74 83.80 72.94 6576.24 41244.21 20:43:01 82.36 29.72 52.64 1655.58 8841.35 20:44:01 22.00 0.02 21.98 0.13 3218.13 20:45:01 35.58 10.85 24.73 747.21 3455.02 20:46:01 48.23 1.95 46.28 142.38 5353.64 Average: 68.93 25.25 43.68 1824.87 12434.45 20:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:42:02 1558060 3304280 2480592 61.42 51152 1848588 953400 18.74 650068 1646824 198408 20:43:01 1325652 3220452 2713000 67.18 61004 1980632 1029964 20.25 714984 1800636 84848 20:44:01 1304644 3206236 2734008 67.70 62668 1984992 1038024 20.40 730428 1803960 788 20:45:01 398660 2426424 3639992 90.13 65768 2104148 1790488 35.20 1546784 1881780 7276 20:46:01 1204420 3370784 2834232 70.18 71180 2233992 868068 17.06 700208 1919348 24144 Average: 1158287 3105635 2880365 71.32 62354 2030470 1135989 22.33 868494 1810510 63093 20:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:42:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 20:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:02 ens3 344.19 222.96 1380.44 59.67 0.00 0.00 0.00 0.00 20:43:01 lo 1.76 1.76 0.17 0.17 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 ens3 124.96 113.13 861.67 25.12 0.00 0.00 0.00 0.00 20:44:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 55.82 80.14 63.96 13.15 0.00 0.00 0.00 0.00 20:45:01 lo 2.40 2.40 0.92 0.92 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 ens3 267.71 302.78 1577.94 45.77 0.00 0.00 0.00 0.00 20:46:01 lo 5.02 5.02 1.28 1.28 0.00 0.00 0.00 0.00 20:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 ens3 166.62 187.50 887.76 41.00 0.00 0.00 0.00 0.00 Average: lo 2.12 2.12 0.50 0.50 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: ens3 192.08 181.53 954.66 36.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-886) 04/06/24 _x86_64_ (4 CPU) 20:40:42 LINUX RESTART (4 CPU) 20:41:01 CPU %user %nice %system %iowait %steal %idle 20:42:02 all 18.75 0.00 2.18 4.51 0.05 74.51 20:42:02 0 11.30 0.00 1.29 2.62 0.03 84.76 20:42:02 1 16.35 0.00 1.66 3.25 0.05 78.69 20:42:02 2 30.51 0.00 2.69 8.73 0.07 58.00 20:42:02 3 16.83 0.00 3.05 3.42 0.05 76.65 20:43:01 all 18.51 0.00 0.92 2.15 0.05 78.37 20:43:01 0 19.98 0.00 0.78 1.24 0.05 77.96 20:43:01 1 39.03 0.00 1.73 1.48 0.07 57.69 20:43:01 2 7.48 0.00 0.61 4.08 0.05 87.78 20:43:01 3 7.51 0.00 0.56 1.82 0.05 90.05 20:44:01 all 4.56 0.00 0.20 0.23 0.04 94.97 20:44:01 0 5.80 0.00 0.52 0.18 0.03 93.47 20:44:01 1 8.53 0.00 0.07 0.00 0.03 91.37 20:44:01 2 0.40 0.00 0.05 0.12 0.02 99.42 20:44:01 3 3.53 0.00 0.20 0.65 0.05 95.58 20:45:01 all 24.86 0.00 0.93 0.32 0.05 73.83 20:45:01 0 23.04 0.00 0.55 0.12 0.05 76.24 20:45:01 1 25.08 0.00 0.97 0.35 0.05 73.55 20:45:01 2 22.99 0.00 1.10 0.58 0.05 75.27 20:45:01 3 28.32 0.00 1.11 0.23 0.05 70.29 20:46:01 all 22.89 0.00 1.22 1.20 0.06 74.63 20:46:01 0 6.86 0.00 0.87 0.33 0.08 91.85 20:46:01 1 17.58 0.00 1.30 1.07 0.07 79.98 20:46:01 2 16.62 0.00 1.19 3.22 0.05 78.92 20:46:01 3 50.46 0.00 1.50 0.17 0.08 47.79 Average: all 17.91 0.00 1.09 1.68 0.05 79.27 Average: 0 13.37 0.00 0.80 0.90 0.05 84.88 Average: 1 21.25 0.00 1.14 1.23 0.05 76.32 Average: 2 15.62 0.00 1.13 3.34 0.05 79.86 Average: 3 21.37 0.00 1.28 1.25 0.06 76.04