---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2709 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 9.8G 9.5G 51% / 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 454 1350 0 2139 3235 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:e7:3c:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fee7:3cc0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:91:7f:aa 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-2709) 08/17/24 _x86_64_ (4 CPU) 12:02:32 LINUX RESTART (4 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:01 159.62 65.82 93.80 4913.71 8276.62 12:05:01 135.48 53.36 82.12 1871.82 11871.35 12:06:01 20.86 5.36 15.49 156.75 3369.68 12:07:01 21.28 1.43 19.85 37.33 8077.19 12:08:01 53.90 36.28 17.62 1928.98 11736.18 12:09:01 56.61 39.76 16.85 2179.37 6562.37 Average: 74.62 33.67 40.95 1847.95 8315.71 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 1632764 3364644 2405888 59.57 57588 1827488 872196 17.14 561708 1660512 154724 12:05:01 900892 2865108 3137760 77.69 68280 2038792 1390980 27.34 1117432 1813356 8556 12:06:01 197248 2151676 3841404 95.12 69716 2026224 2231696 43.87 1837024 1786248 1044 12:07:01 482644 2685768 3556008 88.05 72604 2268084 1647504 32.39 1342320 1994016 8440 12:08:01 731420 3053892 3307232 81.89 73528 2390452 1166380 22.93 988928 2108164 104196 12:09:01 1430004 3332252 2608648 64.59 76412 1977156 903924 17.77 778280 1640944 19592 Average: 895829 2908890 3142823 77.82 69688 2088033 1368780 26.91 1104282 1833873 49425 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 12:04:01 ens3 463.57 294.03 1525.67 71.41 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 12:05:01 ens3 337.69 350.81 1524.09 63.28 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 130.22 130.22 13.45 13.45 0.00 0.00 0.00 0.00 12:06:01 ens3 160.05 151.02 716.66 29.90 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 1.60 1.60 0.13 0.13 0.00 0.00 0.00 0.00 12:07:01 ens3 384.79 321.40 668.45 98.67 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 3.21 3.21 0.30 0.30 0.00 0.00 0.00 0.00 12:08:01 ens3 521.75 405.73 1322.54 110.69 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 12:09:01 ens3 613.91 452.12 1106.10 207.30 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 23.10 23.10 2.38 2.38 0.00 0.00 0.00 0.00 Average: ens3 413.63 329.19 1143.92 96.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2709) 08/17/24 _x86_64_ (4 CPU) 12:02:32 LINUX RESTART (4 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 20.35 0.00 1.91 4.78 0.05 72.90 12:04:01 0 20.73 0.00 1.84 6.20 0.07 71.17 12:04:01 1 7.42 0.00 1.15 3.06 0.03 88.33 12:04:01 2 23.19 0.00 2.31 8.19 0.07 66.25 12:04:01 3 30.06 0.00 2.37 1.70 0.03 65.84 12:05:01 all 27.43 0.00 1.44 2.28 0.07 68.78 12:05:01 0 34.34 0.00 1.69 1.78 0.07 62.12 12:05:01 1 24.14 0.00 1.42 2.43 0.07 71.95 12:05:01 2 26.63 0.00 1.49 3.39 0.08 68.41 12:05:01 3 24.61 0.00 1.17 1.52 0.07 72.63 12:06:01 all 29.54 0.00 1.14 0.17 0.06 69.09 12:06:01 0 26.16 0.00 1.24 0.08 0.07 72.45 12:06:01 1 28.98 0.00 1.17 0.08 0.07 69.70 12:06:01 2 31.40 0.00 1.27 0.13 0.07 67.13 12:06:01 3 31.65 0.00 0.85 0.40 0.05 67.05 12:07:01 all 18.74 0.00 0.95 0.15 0.06 80.11 12:07:01 0 16.11 0.00 1.08 0.17 0.05 82.59 12:07:01 1 19.55 0.00 1.00 0.18 0.05 79.22 12:07:01 2 20.44 0.00 0.87 0.05 0.07 78.57 12:07:01 3 18.86 0.00 0.85 0.20 0.05 80.03 12:08:01 all 39.76 0.00 1.58 0.95 0.07 57.64 12:08:01 0 42.40 0.00 1.70 1.22 0.07 54.61 12:08:01 1 39.36 0.00 1.25 0.93 0.07 58.38 12:08:01 2 35.62 0.00 2.06 0.50 0.08 61.74 12:08:01 3 41.66 0.00 1.32 1.13 0.07 55.82 12:09:01 all 42.45 0.00 1.49 1.14 0.06 54.87 12:09:01 0 40.69 0.00 1.27 1.75 0.05 56.23 12:09:01 1 42.95 0.00 1.70 1.72 0.07 53.56 12:09:01 2 43.12 0.00 2.16 1.00 0.08 53.63 12:09:01 3 43.01 0.00 0.83 0.07 0.05 56.04 Average: all 29.71 0.00 1.42 1.58 0.06 67.23 Average: 0 30.06 0.00 1.47 1.86 0.06 66.55 Average: 1 27.07 0.00 1.28 1.40 0.06 70.19 Average: 2 30.07 0.00 1.69 2.21 0.08 65.96 Average: 3 31.65 0.00 1.23 0.84 0.05 66.23