---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10226 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 13G 7.0G 65% / 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 496 710 0 2737 3164 Swap: 1023 1 1022 ---> 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:5c:c6:b6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fe5c:c6b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:30:55:ad 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-10226) 11/13/24 _x86_64_ (4 CPU) 07:59:11 LINUX RESTART (4 CPU) 08:00:01 tps rtps wtps bread/s bwrtn/s 08:01:01 85.64 22.80 62.84 1837.43 7263.86 08:02:01 318.18 94.27 223.91 6164.73 122822.85 08:03:02 262.39 63.07 199.32 3614.06 22553.84 08:04:01 108.32 20.84 87.48 1621.01 4869.28 08:05:01 90.52 2.28 88.24 167.44 9416.70 08:06:01 393.90 368.44 25.46 28480.32 8416.06 Average: 210.12 95.49 114.63 6995.67 29302.01 08:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:01:01 1496972 3392208 2541680 62.93 59064 1981284 874900 17.20 561972 1779640 207892 08:02:01 1310212 2964956 2728440 67.56 116312 1656108 1765600 34.71 857944 1591676 38496 08:03:02 929552 3233352 3109100 76.98 135036 2260348 1344944 26.44 864892 1956116 2320 08:04:01 799136 3307320 3239516 80.21 143068 2424940 1263472 24.84 886624 2031524 52728 08:05:01 1152732 2559576 2885920 71.46 144764 1391504 2385152 46.89 1313380 1292192 38780 08:06:01 740176 3212476 3298476 81.67 145972 2443472 1084652 21.32 895220 2146792 10836 Average: 1071463 3111648 2967189 73.47 124036 2026276 1453120 28.56 896672 1799657 58509 08:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 ens3 85.05 76.35 916.60 10.97 0.00 0.00 0.00 0.00 08:01:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 08:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 ens3 627.11 334.44 13571.42 55.80 0.00 0.00 0.00 0.00 08:02:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 08:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:02 ens3 230.33 138.74 241.06 49.56 0.00 0.00 0.00 0.00 08:03:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 ens3 190.37 107.37 839.55 13.07 0.00 0.00 0.00 0.00 08:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 ens3 162.91 99.65 60.63 38.66 0.00 0.00 0.00 0.00 08:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 ens3 12.00 9.40 6.85 9.15 0.00 0.00 0.00 0.00 08:06:01 lo 0.33 0.33 0.02 0.02 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 218.08 127.74 2612.16 29.58 0.00 0.00 0.00 0.00 Average: lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10226) 11/13/24 _x86_64_ (4 CPU) 07:59:11 LINUX RESTART (4 CPU) 08:00:01 CPU %user %nice %system %iowait %steal %idle 08:01:01 all 19.10 0.00 1.52 2.46 0.06 76.86 08:01:01 0 48.11 0.00 2.80 1.18 0.08 47.81 08:01:01 1 13.04 0.00 1.22 1.02 0.03 84.68 08:01:01 2 4.12 0.00 0.95 7.08 0.05 87.79 08:01:01 3 11.06 0.00 1.12 0.55 0.07 87.20 08:02:01 all 28.51 0.00 12.66 6.47 0.09 52.26 08:02:01 0 26.25 0.00 12.47 6.75 0.08 54.45 08:02:01 1 29.32 0.00 11.27 5.13 0.08 54.20 08:02:01 2 28.72 0.00 14.50 5.68 0.10 50.99 08:02:01 3 29.78 0.00 12.40 8.33 0.10 49.38 08:03:02 all 30.30 0.00 13.52 8.95 0.10 47.13 08:03:02 0 32.97 0.00 13.44 1.88 0.07 51.64 08:03:02 1 29.15 0.00 14.46 15.98 0.12 40.30 08:03:02 2 30.25 0.00 13.26 10.17 0.12 46.21 08:03:02 3 28.82 0.00 12.93 7.83 0.10 50.32 08:04:01 all 18.07 0.00 9.07 2.24 0.10 70.52 08:04:01 0 18.25 0.00 9.13 0.63 0.10 71.89 08:04:01 1 19.27 0.00 9.72 1.11 0.12 69.79 08:04:01 2 19.80 0.00 10.06 3.92 0.12 66.10 08:04:01 3 14.97 0.00 7.43 3.28 0.08 74.24 08:05:01 all 30.75 0.00 10.06 1.77 0.09 57.33 08:05:01 0 31.52 0.00 9.89 2.29 0.08 56.22 08:05:01 1 31.03 0.00 10.04 3.35 0.08 55.50 08:05:01 2 32.15 0.00 10.23 0.65 0.10 56.87 08:05:01 3 28.29 0.00 10.08 0.79 0.10 60.74 08:06:01 all 21.77 0.00 5.63 20.50 0.10 52.00 08:06:01 0 18.26 0.00 5.55 18.34 0.10 57.74 08:06:01 1 19.22 0.00 5.74 24.37 0.10 50.58 08:06:01 2 18.84 0.00 5.84 20.35 0.12 54.85 08:06:01 3 30.75 0.00 5.38 18.93 0.08 44.85 Average: all 24.76 0.00 8.74 7.07 0.09 59.34 Average: 0 29.29 0.00 8.88 5.18 0.09 56.57 Average: 1 23.50 0.00 8.73 8.52 0.09 59.15 Average: 2 22.31 0.00 9.13 7.99 0.10 60.47 Average: 3 23.93 0.00 8.20 6.61 0.09 61.17