---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11771 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 10G 9.2G 53% / 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 458 434 0 3051 3203 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:b0:23:f9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.156/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:feb0:23f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:9f:b2:cd 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-11771) 12/01/24 _x86_64_ (4 CPU) 06:05:41 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 187.14 83.72 103.42 6566.37 41642.01 06:08:01 210.76 104.30 106.47 5446.29 20573.90 06:09:02 159.28 22.02 137.26 1430.25 52659.03 06:10:01 51.23 41.45 9.78 2720.08 3285.14 06:11:01 48.34 27.05 21.30 1288.99 2226.43 Average: 131.62 55.75 75.87 3492.76 24149.69 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1544136 3296368 2494516 61.77 51496 1854284 936528 18.41 658248 1653056 199872 06:08:01 1055668 3370508 2982984 73.86 71496 2378444 960672 18.88 800196 1961284 226240 06:09:02 309296 3292460 3729356 92.34 105544 2975316 1165528 22.91 1174212 2277384 58432 06:10:01 453056 3204472 3585596 88.78 113428 2740572 1004348 19.74 1344652 1969624 30992 06:11:01 515416 3323132 3523236 87.24 115900 2793412 867728 17.06 1260248 1990272 2600 Average: 775514 3297388 3263138 80.80 91573 2548406 986961 19.40 1047511 1970324 103627 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:07:01 ens3 413.88 255.82 1445.20 69.37 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 06:08:01 ens3 328.53 229.80 977.95 22.24 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:02 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 06:09:02 ens3 317.14 273.23 1517.08 22.54 0.00 0.00 0.00 0.00 06:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.64 0.64 0.08 0.08 0.00 0.00 0.00 0.00 06:10:01 ens3 171.73 104.85 1095.50 11.27 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 06:11:01 ens3 25.95 26.15 21.16 26.76 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 251.72 178.22 1011.15 30.50 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11771) 12/01/24 _x86_64_ (4 CPU) 06:05:41 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 18.14 0.00 2.54 6.02 0.06 73.24 06:07:01 0 16.40 0.00 2.79 8.27 0.03 72.51 06:07:01 1 20.26 0.00 2.16 3.13 0.05 74.40 06:07:01 2 8.44 0.00 2.11 4.92 0.07 84.47 06:07:01 3 27.46 0.00 3.10 7.76 0.08 61.59 06:08:01 all 16.27 0.90 2.19 8.65 0.06 71.92 06:08:01 0 7.28 0.02 1.68 8.95 0.05 82.02 06:08:01 1 14.88 0.00 2.01 8.23 0.05 74.84 06:08:01 2 16.09 3.56 2.52 9.06 0.08 68.68 06:08:01 3 26.90 0.02 2.53 8.38 0.08 62.09 06:09:02 all 67.68 0.00 8.74 1.87 0.12 21.60 06:09:02 0 66.86 0.00 8.90 3.82 0.10 20.32 06:09:02 1 68.10 0.00 8.74 1.29 0.14 21.73 06:09:02 2 68.25 0.00 9.06 1.61 0.12 20.96 06:09:02 3 67.48 0.00 8.26 0.74 0.12 23.40 06:10:01 all 20.18 0.00 2.68 0.90 0.06 76.18 06:10:01 0 22.62 0.00 2.82 0.80 0.07 73.69 06:10:01 1 22.43 0.00 2.74 1.21 0.07 73.55 06:10:01 2 18.10 0.00 2.98 0.95 0.07 77.90 06:10:01 3 17.55 0.00 2.20 0.63 0.03 79.59 06:11:01 all 17.65 0.00 0.92 1.12 0.04 80.27 06:11:01 0 10.95 0.00 0.78 1.22 0.02 87.04 06:11:01 1 6.44 0.00 0.95 0.62 0.03 91.95 06:11:01 2 28.34 0.00 0.79 2.24 0.05 68.58 06:11:01 3 24.88 0.00 1.15 0.42 0.05 73.50 Average: all 27.93 0.18 3.41 3.72 0.07 64.68 Average: 0 24.72 0.00 3.38 4.62 0.05 67.22 Average: 1 26.35 0.00 3.31 2.90 0.07 67.36 Average: 2 27.84 0.72 3.49 3.77 0.08 64.11 Average: 3 32.84 0.00 3.44 3.60 0.07 60.04