---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10320 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 12G 8.2G 58% / 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 586 854 0 2502 3074 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:b8:b0:83 brd ff:ff:ff:ff:ff:ff inet 10.32.6.225/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:feb8:b083/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:1b:99:de 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-10320) 11/14/24 _x86_64_ (4 CPU) 08:03:43 LINUX RESTART (4 CPU) 08:04:01 tps rtps wtps bread/s bwrtn/s 08:05:02 185.74 83.89 101.85 6603.17 41525.36 08:06:01 252.51 19.17 233.33 2395.12 85309.49 08:07:01 157.57 94.77 62.81 5504.28 38445.59 Average: 198.31 66.20 132.12 4847.40 54929.79 08:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:02 1580012 3282712 2458640 60.88 45996 1814212 969932 19.07 657352 1626172 154416 08:06:01 381660 3069048 3656992 90.55 123224 2599436 1766504 34.72 887220 2424812 52588 08:07:01 978676 3191916 3059976 75.77 128536 2141904 1037916 20.40 941768 1800344 2416 Average: 980116 3181225 3058536 75.73 99252 2185184 1258117 24.73 828780 1950443 69807 08:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:02 ens3 402.67 260.97 1426.17 70.16 0.00 0.00 0.00 0.00 08:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:06:01 ens3 545.17 364.11 8350.36 33.06 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 lo 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 08:07:01 ens3 84.62 145.38 12.99 1075.86 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 343.06 256.24 3235.62 394.98 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 1.92 1.92 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10320) 11/14/24 _x86_64_ (4 CPU) 08:03:43 LINUX RESTART (4 CPU) 08:04:01 CPU %user %nice %system %iowait %steal %idle 08:05:02 all 17.98 0.00 2.54 5.49 0.07 73.92 08:05:02 0 21.81 0.00 2.82 4.94 0.05 70.37 08:05:02 1 7.40 0.00 1.72 4.82 0.07 85.99 08:05:02 2 13.88 0.00 2.74 2.74 0.08 80.55 08:05:02 3 28.81 0.00 2.88 9.46 0.07 58.78 08:06:01 all 26.67 0.00 5.87 4.36 0.09 63.01 08:06:01 0 37.56 0.00 6.55 2.67 0.09 53.13 08:06:01 1 22.22 0.00 5.56 3.55 0.09 68.58 08:06:01 2 24.50 0.00 5.56 3.04 0.08 66.81 08:06:01 3 22.41 0.00 5.82 8.18 0.10 63.48 08:07:01 all 60.28 0.00 6.47 2.78 0.11 30.36 08:07:01 0 59.56 0.00 6.91 2.05 0.10 31.38 08:07:01 1 65.05 0.00 5.96 2.92 0.12 25.96 08:07:01 2 58.30 0.00 6.10 3.17 0.12 32.31 08:07:01 3 58.22 0.00 6.90 2.96 0.10 31.83 Average: all 35.00 0.00 4.95 4.21 0.09 55.75 Average: 0 39.60 0.00 5.41 3.23 0.08 51.67 Average: 1 31.61 0.00 4.40 3.77 0.09 60.14 Average: 2 32.22 0.00 4.80 2.98 0.10 59.90 Average: 3 36.57 0.00 5.19 6.86 0.09 51.29