---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8494 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 459 802 0 2681 3211 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:60:7f:cc brd ff:ff:ff:ff:ff:ff inet 10.32.7.221/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe60:7fcc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:d2:20:42 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-8494) 10/23/24 _x86_64_ (4 CPU) 21:01:41 LINUX RESTART (4 CPU) 21:02:01 tps rtps wtps bread/s bwrtn/s 21:03:02 228.50 109.38 119.11 7727.11 49518.56 21:04:01 31.30 11.22 20.08 532.79 12998.88 21:05:01 59.69 24.11 35.58 876.65 6891.38 21:06:01 73.84 5.85 67.99 163.71 9093.28 Average: 98.61 37.75 60.86 2332.56 19653.25 21:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:03:02 1489112 3395464 2549540 63.13 34460 2027440 837256 16.46 810444 1556860 229816 21:04:01 1287920 3280472 2750732 68.11 35360 2110928 963524 18.94 986000 1581016 31768 21:05:01 1021412 3293860 3017240 74.71 48532 2367464 921764 18.12 1053972 1758404 118864 21:06:01 801128 3266680 3237524 80.16 68484 2528348 931776 18.32 1089592 1917432 96740 Average: 1149893 3309119 2888759 71.53 46709 2258545 913580 17.96 985002 1703428 119297 21:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:03:02 ens3 569.49 324.16 1626.50 73.93 0.00 0.00 0.00 0.00 21:03:02 lo 1.97 1.97 0.21 0.21 0.00 0.00 0.00 0.00 21:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 ens3 73.55 46.65 17.71 18.03 0.00 0.00 0.00 0.00 21:04:01 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 ens3 245.99 171.17 1174.07 36.94 0.00 0.00 0.00 0.00 21:05:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 ens3 42.73 41.26 284.97 16.78 0.00 0.00 0.00 0.00 21:06:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 21:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 233.61 146.23 778.99 36.50 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.11 0.11 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-8494) 10/23/24 _x86_64_ (4 CPU) 21:01:41 LINUX RESTART (4 CPU) 21:02:01 CPU %user %nice %system %iowait %steal %idle 21:03:02 all 15.52 1.28 4.04 6.25 0.07 72.84 21:03:02 0 15.42 0.02 3.87 2.12 0.07 78.51 21:03:02 1 18.26 0.00 3.77 7.04 0.07 70.86 21:03:02 2 13.72 5.11 4.84 7.09 0.07 69.18 21:03:02 3 14.67 0.00 3.68 8.77 0.08 72.79 21:04:01 all 21.94 0.00 2.73 0.59 0.05 74.69 21:04:01 0 26.99 0.00 2.95 0.61 0.05 69.40 21:04:01 1 12.36 0.00 2.04 0.15 0.03 85.42 21:04:01 2 32.22 0.00 2.82 1.11 0.05 63.80 21:04:01 3 16.17 0.00 3.11 0.49 0.05 80.17 21:05:01 all 20.98 0.00 6.06 1.13 0.06 71.77 21:05:01 0 24.90 0.00 6.28 0.53 0.07 68.22 21:05:01 1 15.19 0.00 4.76 0.22 0.05 79.78 21:05:01 2 27.83 0.00 6.87 0.75 0.07 64.48 21:05:01 3 15.97 0.00 6.32 3.00 0.05 74.66 21:06:01 all 20.38 0.00 1.39 1.96 0.05 76.23 21:06:01 0 7.42 0.00 0.72 0.05 0.02 91.80 21:06:01 1 39.61 0.00 1.78 0.47 0.08 58.06 21:06:01 2 22.15 0.00 1.72 0.17 0.08 75.88 21:06:01 3 12.29 0.00 1.37 7.18 0.05 79.11 Average: all 19.70 0.32 3.56 2.49 0.06 73.88 Average: 0 18.65 0.00 3.46 0.83 0.05 77.01 Average: 1 21.41 0.00 3.09 1.98 0.06 73.46 Average: 2 23.96 1.28 4.07 2.28 0.07 68.36 Average: 3 14.77 0.00 3.62 4.88 0.06 76.67