---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2345 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 6.9G 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 488 681 0 2773 3172 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:e9:6d:f9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.235/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fee9:6df9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:52:32:cf 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-2345) 04/22/24 _x86_64_ (4 CPU) 10:04:45 LINUX RESTART (4 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:02 184.96 84.11 100.85 6592.07 43033.01 10:07:01 153.19 15.50 137.69 2326.41 64688.06 10:08:01 227.47 88.82 138.65 5086.84 70695.10 10:09:01 313.13 75.75 237.38 4242.09 17106.48 10:10:01 81.20 7.83 73.37 989.17 4823.60 10:11:01 53.36 2.55 50.81 162.77 8188.77 10:12:01 401.98 376.62 25.36 28893.18 7835.49 Average: 202.30 93.21 109.09 6909.58 30832.33 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:02 1626800 3310340 2411852 59.72 41952 1800624 943572 18.55 625560 1613392 86604 10:07:01 116808 3316884 3921844 97.11 79896 3233116 1122500 22.07 574964 3085440 266416 10:08:01 864956 2990020 3173696 78.58 118360 2103736 1719888 33.81 913940 1955960 1512 10:09:01 1047240 3294508 2991412 74.07 140204 2197732 1280340 25.17 763844 1937892 4892 10:10:01 848716 3277888 3189936 78.99 144020 2348008 1264812 24.86 872392 1998700 34444 10:11:01 1271396 3249304 2767256 68.52 145624 1930820 1293416 25.42 797476 1685920 59872 10:12:01 750608 3273128 3288044 81.41 147016 2493016 987612 19.41 850032 2181772 30548 Average: 932361 3244582 3106291 76.91 116725 2301007 1230306 24.18 771173 2065582 69184 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 10:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:02 ens3 481.34 321.03 1946.10 71.51 0.00 0.00 0.00 0.00 10:07:01 lo 2.44 2.44 0.21 0.21 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 408.39 214.77 13700.72 20.95 0.00 0.00 0.00 0.00 10:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 224.81 144.25 311.10 46.87 0.00 0.00 0.00 0.00 10:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 121.20 89.39 224.28 25.36 0.00 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 151.32 77.95 769.37 11.86 0.00 0.00 0.00 0.00 10:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 141.59 87.22 54.61 38.76 0.00 0.00 0.00 0.00 10:12:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 12.28 10.55 9.46 5.46 0.00 0.00 0.00 0.00 Average: lo 0.61 0.61 0.05 0.05 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 219.70 134.84 2404.39 31.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2345) 04/22/24 _x86_64_ (4 CPU) 10:04:45 LINUX RESTART (4 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:02 all 19.04 0.00 2.46 5.33 0.08 73.09 10:06:02 0 25.16 0.00 2.49 7.72 0.10 64.52 10:06:02 1 11.92 0.00 2.84 3.83 0.07 81.34 10:06:02 2 25.87 0.00 2.73 4.80 0.08 66.52 10:06:02 3 13.18 0.00 1.76 4.91 0.05 80.10 10:07:01 all 23.66 0.00 3.94 3.29 0.07 69.04 10:07:01 0 31.09 0.00 4.45 1.26 0.09 63.11 10:07:01 1 15.86 0.00 3.66 2.81 0.07 77.60 10:07:01 2 35.83 0.00 4.53 2.58 0.10 56.95 10:07:01 3 11.87 0.00 3.13 6.50 0.05 78.44 10:08:01 all 32.92 0.00 14.18 5.17 0.12 47.62 10:08:01 0 32.47 0.00 13.36 1.57 0.10 52.49 10:08:01 1 34.39 0.00 13.80 0.64 0.12 51.06 10:08:01 2 31.36 0.00 15.41 5.60 0.12 47.52 10:08:01 3 33.46 0.00 14.14 12.90 0.12 39.38 10:09:01 all 21.89 0.00 10.52 10.38 0.10 57.11 10:09:01 0 23.95 0.00 11.13 11.80 0.08 53.04 10:09:01 1 20.45 0.00 10.82 18.48 0.10 50.14 10:09:01 2 22.25 0.00 10.71 8.09 0.13 58.82 10:09:01 3 20.93 0.00 9.43 3.22 0.08 66.34 10:10:01 all 23.43 0.00 9.28 1.48 0.10 65.70 10:10:01 0 20.37 0.00 8.75 0.48 0.10 70.30 10:10:01 1 21.59 0.00 8.08 0.52 0.10 69.71 10:10:01 2 27.85 0.00 10.53 0.75 0.10 60.77 10:10:01 3 23.95 0.00 9.78 4.13 0.08 62.06 10:11:01 all 32.30 0.00 12.65 0.92 0.09 54.03 10:11:01 0 29.53 0.00 12.72 2.02 0.08 55.65 10:11:01 1 35.31 0.00 12.27 0.52 0.10 51.80 10:11:01 2 34.86 0.00 13.58 0.72 0.10 50.74 10:11:01 3 29.52 0.00 12.05 0.45 0.08 57.89 10:12:01 all 16.93 0.00 2.77 21.57 0.09 58.63 10:12:01 0 12.67 0.00 3.31 23.07 0.08 60.87 10:12:01 1 11.95 0.00 1.97 15.67 0.08 70.33 10:12:01 2 30.15 0.00 3.07 27.30 0.12 39.37 10:12:01 3 12.98 0.00 2.73 20.25 0.08 63.96 Average: all 24.31 0.00 7.98 6.87 0.09 60.74 Average: 0 25.02 0.00 8.04 6.85 0.09 60.00 Average: 1 21.66 0.00 7.65 6.08 0.09 64.53 Average: 2 29.72 0.00 8.67 7.11 0.11 54.40 Average: 3 20.86 0.00 7.59 7.45 0.08 64.02