---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-436 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 9.4G 9.9G 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 461 901 0 2581 3214 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:06:e7:47 brd ff:ff:ff:ff:ff:ff inet 10.32.7.81/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe06:e747/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:89:65:85 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-436) 07/20/24 _x86_64_ (4 CPU) 22:06:39 LINUX RESTART (4 CPU) 22:07:01 tps rtps wtps bread/s bwrtn/s 22:08:02 193.25 82.05 111.20 6449.06 43169.76 22:09:01 95.88 29.69 66.19 1653.28 10049.42 22:10:01 9.90 0.02 9.88 2.27 455.39 22:11:01 36.66 8.57 28.10 741.21 3901.22 22:12:01 40.19 10.28 29.91 711.23 12496.63 Average: 75.11 26.11 49.00 1912.23 14027.69 22:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:08:02 1652208 3363100 2386444 59.09 56184 1809144 879632 17.29 563424 1642408 134072 22:09:01 1336304 3220080 2702348 66.91 64416 1965856 1025640 20.16 719628 1785308 4412 22:10:01 1321372 3212392 2717280 67.28 66224 1970452 1025640 20.16 728928 1789016 1268 22:11:01 574168 2600812 3464484 85.78 69380 2099052 1605356 31.56 1390580 1864008 3956 22:12:01 919040 3269260 3119612 77.24 72348 2413400 956460 18.80 846960 2051732 12396 Average: 1160618 3133129 2878034 71.26 65710 2051581 1098546 21.59 849904 1826494 31221 22:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:08:02 ens3 508.53 317.96 1543.99 72.05 0.00 0.00 0.00 0.00 22:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:02 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 22:09:01 ens3 144.57 124.35 462.49 24.08 0.00 0.00 0.00 0.00 22:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 22:10:01 ens3 59.29 85.92 65.16 13.76 0.00 0.00 0.00 0.00 22:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:11:01 ens3 281.79 324.53 1744.09 47.36 0.00 0.00 0.00 0.00 22:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:11:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:12:01 ens3 728.32 579.61 3565.52 109.94 0.00 0.00 0.00 0.00 22:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 lo 1.73 1.73 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 345.18 287.03 1479.71 53.54 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 1.13 1.13 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-436) 07/20/24 _x86_64_ (4 CPU) 22:06:39 LINUX RESTART (4 CPU) 22:07:01 CPU %user %nice %system %iowait %steal %idle 22:08:02 all 19.19 0.00 2.57 6.15 0.06 72.03 22:08:02 0 21.01 0.00 2.53 6.62 0.07 69.78 22:08:02 1 7.48 0.00 1.62 6.76 0.05 84.08 22:08:02 2 14.64 0.00 1.61 5.68 0.07 78.01 22:08:02 3 33.72 0.00 4.52 5.52 0.08 56.16 22:09:01 all 13.95 0.00 0.86 1.95 0.06 83.19 22:09:01 0 26.93 0.00 1.43 2.04 0.07 69.53 22:09:01 1 6.83 0.00 0.41 3.92 0.03 88.81 22:09:01 2 14.01 0.00 0.90 0.78 0.05 84.26 22:09:01 3 8.08 0.00 0.71 1.05 0.05 90.11 22:10:01 all 4.51 0.00 0.22 0.05 0.03 95.19 22:10:01 0 7.56 0.00 0.10 0.03 0.03 92.27 22:10:01 1 3.36 0.00 0.10 0.15 0.03 96.35 22:10:01 2 0.77 0.00 0.05 0.02 0.02 99.15 22:10:01 3 6.37 0.00 0.60 0.00 0.03 93.00 22:11:01 all 20.93 0.00 0.88 0.32 0.06 77.80 22:11:01 0 21.88 0.00 0.97 0.38 0.07 76.70 22:11:01 1 22.39 0.00 0.91 0.54 0.08 76.08 22:11:01 2 18.12 0.00 0.50 0.22 0.05 81.11 22:11:01 3 21.33 0.00 1.17 0.10 0.08 77.31 22:12:01 all 36.30 0.00 1.60 0.50 0.08 61.52 22:12:01 0 38.15 0.00 1.14 0.08 0.07 60.57 22:12:01 1 39.85 0.00 1.82 1.14 0.08 57.11 22:12:01 2 29.90 0.00 1.12 0.28 0.08 68.60 22:12:01 3 37.28 0.00 2.31 0.52 0.08 59.81 Average: all 18.98 0.00 1.22 1.79 0.06 77.95 Average: 0 23.09 0.00 1.23 1.83 0.06 73.79 Average: 1 15.97 0.00 0.97 2.50 0.06 80.50 Average: 2 15.48 0.00 0.83 1.39 0.05 82.24 Average: 3 21.37 0.00 1.86 1.43 0.07 75.27