---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5265 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 7.6G 61% / 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 468 221 0 3254 3192 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:e2:b5:d9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.228/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fee2:b5d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:41:16:af 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-5265) 03/23/24 _x86_64_ (4 CPU) 01:40:44 LINUX RESTART (4 CPU) 01:41:01 tps rtps wtps bread/s bwrtn/s 01:42:01 160.33 85.21 75.12 6700.02 42395.54 01:43:01 224.92 20.98 203.93 2716.73 77424.04 01:44:01 180.55 58.04 122.51 3533.81 51181.07 01:45:01 123.61 65.66 57.96 5015.83 14441.86 Average: 172.45 57.32 115.13 4480.66 46407.06 01:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:01 1598196 3307980 2440456 60.43 45292 1821816 933364 18.35 632888 1632004 150928 01:43:01 500164 3311392 3538488 87.62 98208 2808364 1086112 21.35 642776 2614944 247172 01:44:01 415024 3237408 3623628 89.72 125540 2778724 1278568 25.13 825556 2500536 45444 01:45:01 379724 3325836 3658928 90.60 129576 2902804 1006432 19.78 988204 2380656 784 Average: 723277 3295654 3315375 82.09 99654 2577927 1076119 21.15 772356 2282035 111082 01:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 ens3 367.01 247.53 1484.72 67.46 0.00 0.00 0.00 0.00 01:42:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 ens3 574.90 286.80 12682.91 24.74 0.00 0.00 0.00 0.00 01:43:01 lo 2.59 2.59 0.23 0.23 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 ens3 120.16 84.04 352.27 9.71 0.00 0.00 0.00 0.00 01:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 ens3 173.64 224.36 69.28 1363.82 0.00 0.00 0.00 0.00 01:45:01 lo 2.20 2.20 0.19 0.19 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 308.94 210.60 3665.02 367.35 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5265) 03/23/24 _x86_64_ (4 CPU) 01:40:44 LINUX RESTART (4 CPU) 01:41:01 CPU %user %nice %system %iowait %steal %idle 01:42:01 all 19.09 0.00 2.28 5.09 0.06 73.47 01:42:01 0 20.43 0.00 1.74 7.91 0.07 69.86 01:42:01 1 17.54 0.00 3.12 4.06 0.05 75.24 01:42:01 2 24.58 0.00 2.66 6.00 0.07 66.70 01:42:01 3 13.82 0.00 1.62 2.40 0.07 82.10 01:43:01 all 25.49 0.00 5.82 4.16 0.09 64.43 01:43:01 0 17.19 0.00 5.04 7.90 0.05 69.82 01:43:01 1 40.56 0.00 7.41 3.64 0.10 48.29 01:43:01 2 22.00 0.00 5.20 2.95 0.08 69.77 01:43:01 3 22.32 0.00 5.62 2.12 0.10 69.84 01:44:01 all 16.21 0.00 7.04 4.68 0.09 71.97 01:44:01 0 17.27 0.00 7.81 1.42 0.10 73.41 01:44:01 1 17.18 0.00 6.93 4.91 0.08 70.90 01:44:01 2 15.16 0.00 6.55 4.29 0.12 73.89 01:44:01 3 15.21 0.00 6.89 8.08 0.10 69.72 01:45:01 all 27.05 0.00 5.58 2.77 0.09 64.51 01:45:01 0 26.85 0.00 5.68 3.93 0.10 63.43 01:45:01 1 28.00 0.00 5.48 1.81 0.10 64.61 01:45:01 2 22.20 0.00 4.49 2.77 0.08 70.46 01:45:01 3 31.13 0.00 6.65 2.58 0.10 59.54 Average: all 21.98 0.00 5.19 4.17 0.08 68.58 Average: 0 20.43 0.00 5.07 5.29 0.08 69.12 Average: 1 25.84 0.00 5.74 3.60 0.08 64.74 Average: 2 20.98 0.00 4.73 3.99 0.09 70.21 Average: 3 20.66 0.00 5.21 3.80 0.09 70.24