---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-762 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: 2800.000 BogoMIPS: 5600.00 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 7.7G 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 465 443 0 3034 3195 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:c0:ba:75 brd ff:ff:ff:ff:ff:ff inet 10.32.6.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fec0:ba75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:69:b0:0c 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-762) 07/25/24 _x86_64_ (4 CPU) 08:41:21 LINUX RESTART (4 CPU) 08:42:01 tps rtps wtps bread/s bwrtn/s 08:43:01 124.03 35.74 88.29 1681.32 6586.90 08:44:01 340.93 67.89 273.04 9829.68 134250.79 08:45:01 124.51 66.69 57.82 2578.10 4062.92 Average: 196.52 56.78 139.75 4697.51 48319.30 08:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:43:01 1527444 3301228 2511208 62.18 55684 1870000 921480 18.11 626408 1695832 182680 08:44:01 167188 3275772 3871464 95.86 139884 2974564 1252204 24.61 525756 2972244 7644 08:45:01 458052 3274232 3580600 88.66 148556 2693732 954348 18.76 627008 2604336 3972 Average: 717561 3283744 3321091 82.23 114708 2512765 1042677 20.50 593057 2424137 64765 08:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:43:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 08:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 ens3 124.35 102.68 1026.87 20.33 0.00 0.00 0.00 0.00 08:44:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 08:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 ens3 1426.48 796.42 14365.46 66.88 0.00 0.00 0.00 0.00 08:45:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 ens3 69.14 82.22 69.58 338.83 0.00 0.00 0.00 0.00 Average: lo 2.18 2.18 0.20 0.20 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 540.18 327.21 5156.01 142.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-762) 07/25/24 _x86_64_ (4 CPU) 08:41:21 LINUX RESTART (4 CPU) 08:42:01 CPU %user %nice %system %iowait %steal %idle 08:43:01 all 19.41 0.00 1.61 3.59 0.05 75.34 08:43:01 0 14.80 0.00 1.47 3.80 0.05 79.89 08:43:01 1 7.53 0.00 1.21 8.35 0.05 82.86 08:43:01 2 35.79 0.00 2.04 1.77 0.08 60.33 08:43:01 3 19.50 0.00 1.73 0.43 0.03 78.30 08:44:01 all 24.35 0.00 9.25 5.34 0.10 60.97 08:44:01 0 24.30 0.00 9.95 3.85 0.09 61.82 08:44:01 1 18.57 0.00 7.87 7.52 0.09 65.95 08:44:01 2 26.65 0.00 9.49 4.23 0.12 59.51 08:44:01 3 27.88 0.00 9.69 5.75 0.10 56.58 08:45:01 all 20.07 0.00 1.84 2.98 0.06 75.06 08:45:01 0 26.29 0.00 1.37 1.30 0.05 70.98 08:45:01 1 32.43 0.00 2.00 1.99 0.08 63.49 08:45:01 2 6.74 0.00 1.19 2.57 0.05 89.45 08:45:01 3 14.95 0.00 2.79 6.11 0.07 76.08 Average: all 21.25 0.00 4.19 3.96 0.07 70.53 Average: 0 21.77 0.00 4.21 2.98 0.06 70.98 Average: 1 19.53 0.00 3.66 5.94 0.07 70.80 Average: 2 22.97 0.00 4.19 2.84 0.08 69.91 Average: 3 20.72 0.00 4.70 4.08 0.07 70.44