---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8088 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: 2800.000 BogoMIPS: 5600.00 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 7.6G 61% / 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 482 320 0 3140 3178 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:c7:5b:ca brd ff:ff:ff:ff:ff:ff inet 10.32.7.146/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fec7:5bca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:50:c1:08 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-8088) 10/19/24 _x86_64_ (4 CPU) 01:40:41 LINUX RESTART (4 CPU) 01:41:01 tps rtps wtps bread/s bwrtn/s 01:42:01 193.98 83.80 110.18 6580.77 43185.49 01:43:01 342.61 66.31 276.30 5278.00 122785.28 01:44:01 66.56 12.66 53.89 1194.20 7812.83 01:45:01 145.26 91.37 53.89 5736.24 12397.67 Average: 187.13 63.54 123.59 4697.40 46558.02 01:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:01 1653324 3366532 2385328 59.06 53660 1813416 872688 17.15 556992 1644860 133588 01:43:01 168164 3305976 3870488 95.84 119024 3100176 1223080 24.04 598852 2974232 776 01:44:01 252140 3303540 3786512 93.76 124804 2996932 1229928 24.18 750416 2725512 44628 01:45:01 372108 3267408 3666544 90.79 130436 2848060 985800 19.38 1072272 2301124 18260 Average: 611434 3310864 3427218 84.86 106981 2689646 1077874 21.19 744633 2411432 49313 01:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:01 ens3 376.00 243.58 1475.19 68.44 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:43:01 ens3 572.34 324.76 12779.64 27.73 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 lo 2.26 2.26 0.20 0.20 0.00 0.00 0.00 0.00 01:44:01 ens3 146.48 107.33 391.72 16.81 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 ens3 174.19 230.46 75.38 1417.88 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 lo 2.93 2.93 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 317.29 226.55 3682.00 382.66 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 1.58 1.58 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8088) 10/19/24 _x86_64_ (4 CPU) 01:40:41 LINUX RESTART (4 CPU) 01:41:01 CPU %user %nice %system %iowait %steal %idle 01:42:01 all 19.39 0.00 2.53 5.66 0.06 72.36 01:42:01 0 29.03 0.00 3.58 3.13 0.08 64.17 01:42:01 1 20.17 0.00 2.51 4.45 0.05 72.82 01:42:01 2 14.69 0.00 2.23 10.83 0.07 72.19 01:42:01 3 13.74 0.00 1.75 4.25 0.03 80.22 01:43:01 all 24.68 0.00 7.98 6.91 0.08 60.35 01:43:01 0 22.32 0.00 8.32 7.47 0.08 61.81 01:43:01 1 19.09 0.00 7.71 7.96 0.07 65.16 01:43:01 2 33.55 0.00 9.03 9.04 0.10 48.28 01:43:01 3 23.81 0.00 6.89 3.14 0.08 66.08 01:44:01 all 16.25 0.00 6.36 1.45 0.08 75.87 01:44:01 0 14.93 0.00 5.81 1.27 0.08 77.91 01:44:01 1 17.75 0.00 6.35 0.91 0.08 74.91 01:44:01 2 15.37 0.00 5.97 2.82 0.08 75.77 01:44:01 3 16.91 0.00 7.30 0.80 0.10 74.89 01:45:01 all 25.89 0.00 3.93 3.48 0.07 66.63 01:45:01 0 23.09 0.00 4.04 1.49 0.05 71.33 01:45:01 1 29.08 0.00 4.15 3.43 0.07 63.28 01:45:01 2 19.43 0.00 4.05 5.15 0.08 71.29 01:45:01 3 31.96 0.00 3.47 3.86 0.07 60.65 Average: all 21.54 0.00 5.19 4.36 0.07 68.83 Average: 0 22.34 0.00 5.43 3.33 0.08 68.83 Average: 1 21.52 0.00 5.18 4.17 0.07 69.06 Average: 2 20.72 0.00 5.31 6.95 0.08 66.94 Average: 3 21.57 0.00 4.84 3.01 0.07 70.51