---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1608 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: 2800.022 BogoMIPS: 5600.04 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 11G 9.1G 53% / 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 454 407 0 3081 3206 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:e2:39:b0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.124/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fee2:39b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:c7:dc:00 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-1608) 05/23/24 _x86_64_ (4 CPU) 01:28:42 LINUX RESTART (4 CPU) 01:29:01 tps rtps wtps bread/s bwrtn/s 01:30:02 183.79 83.99 99.80 6572.64 41287.14 01:31:01 137.64 12.86 124.78 2327.74 45231.11 01:32:01 239.60 3.95 235.65 55.31 31032.48 01:33:01 34.36 14.00 20.36 975.30 847.73 Average: 148.90 28.76 120.14 2483.19 29534.35 01:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:02 1639184 3296592 2399468 59.41 43088 1774576 942024 18.52 635956 1592856 125380 01:31:01 106012 3326564 3932640 97.38 82616 3229992 1096888 21.56 642424 3008964 312260 01:32:01 510976 3334736 3527676 87.35 143336 2686972 1006420 19.78 822512 2336700 208 01:33:01 430208 3274464 3608444 89.35 145968 2718572 971112 19.09 1120824 2132440 20388 Average: 671595 3308089 3367057 83.37 103752 2602528 1004111 19.74 805429 2267740 114559 01:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:02 ens3 357.42 218.65 1382.23 66.90 0.00 0.00 0.00 0.00 01:30:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 ens3 582.26 316.03 6074.18 29.09 0.00 0.00 0.00 0.00 01:31:01 lo 2.71 2.71 0.25 0.25 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 ens3 218.79 211.78 649.80 306.25 0.00 0.00 0.00 0.00 01:32:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 ens3 89.22 152.47 18.98 1096.91 0.00 0.00 0.00 0.00 01:33:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 01:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 310.78 224.35 2014.27 376.23 0.00 0.00 0.00 0.00 Average: lo 1.72 1.72 0.15 0.15 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1608) 05/23/24 _x86_64_ (4 CPU) 01:28:42 LINUX RESTART (4 CPU) 01:29:01 CPU %user %nice %system %iowait %steal %idle 01:30:02 all 19.20 0.00 2.40 5.76 0.06 72.57 01:30:02 0 22.15 0.00 3.32 6.52 0.07 67.94 01:30:02 1 11.55 0.00 1.65 3.03 0.03 83.75 01:30:02 2 29.58 0.00 2.81 3.55 0.10 63.96 01:30:02 3 13.61 0.00 1.82 9.94 0.03 74.59 01:31:01 all 21.84 0.00 4.00 3.17 0.09 70.91 01:31:01 0 44.51 0.00 5.33 3.63 0.10 46.43 01:31:01 1 17.83 0.00 3.89 0.67 0.09 77.52 01:31:01 2 11.08 0.00 4.06 4.13 0.10 80.62 01:31:01 3 13.73 0.00 2.71 4.27 0.05 79.24 01:32:01 all 21.67 0.00 5.04 6.50 0.11 66.68 01:32:01 0 19.40 0.00 6.08 4.58 0.10 69.84 01:32:01 1 23.33 0.00 4.43 12.25 0.12 59.87 01:32:01 2 24.22 0.00 4.24 4.07 0.12 67.35 01:32:01 3 19.74 0.00 5.37 5.07 0.10 69.72 01:33:01 all 22.08 0.00 1.44 0.93 0.07 75.48 01:33:01 0 16.07 0.00 1.24 0.10 0.07 82.53 01:33:01 1 8.53 0.00 1.16 0.40 0.05 89.86 01:33:01 2 36.49 0.00 1.83 2.90 0.10 58.69 01:33:01 3 27.29 0.00 1.54 0.28 0.07 70.82 Average: all 21.19 0.00 3.21 4.10 0.08 71.42 Average: 0 25.45 0.00 3.98 3.71 0.08 66.77 Average: 1 15.29 0.00 2.77 4.11 0.07 77.76 Average: 2 25.44 0.00 3.23 3.66 0.11 67.57 Average: 3 18.61 0.00 2.86 4.90 0.06 73.57