---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1973 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 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 512 274 0 3156 3148 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:5b:b7:8d brd ff:ff:ff:ff:ff:ff inet 10.32.7.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe5b:b78d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:c6:4e:31 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-1973) 02/16/24 _x86_64_ (4 CPU) 16:40:41 LINUX RESTART (4 CPU) 16:41:01 tps rtps wtps bread/s bwrtn/s 16:42:01 161.69 84.00 77.69 6611.30 41789.85 16:43:01 167.29 12.66 154.63 2255.91 53046.72 16:44:01 106.38 29.29 77.09 1679.31 19960.15 Average: 145.12 41.98 103.14 3515.33 38265.38 16:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:42:01 1550832 3286668 2487820 61.60 49140 1842200 948292 18.64 668712 1639240 175556 16:43:01 487608 3313012 3551044 87.93 88148 2832628 1088572 21.40 662280 2609204 104 16:44:01 336424 3256660 3702228 91.67 101304 2889484 978596 19.24 839176 2556980 46600 Average: 791621 3285447 3247031 80.40 79531 2521437 1005153 19.76 723389 2268475 74087 16:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:42:01 ens3 352.22 222.93 1424.22 60.95 0.00 0.00 0.00 0.00 16:42:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 ens3 582.66 286.62 5594.50 31.60 0.00 0.00 0.00 0.00 16:43:01 lo 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 ens3 329.47 325.27 1392.72 668.98 0.00 0.00 0.00 0.00 16:44:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 421.46 278.28 2803.89 253.85 0.00 0.00 0.00 0.00 Average: lo 2.20 2.20 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1973) 02/16/24 _x86_64_ (4 CPU) 16:40:41 LINUX RESTART (4 CPU) 16:41:01 CPU %user %nice %system %iowait %steal %idle 16:42:01 all 18.32 0.00 2.24 4.87 0.05 74.53 16:42:01 0 14.94 0.00 1.60 1.96 0.03 81.47 16:42:01 1 8.07 0.00 2.50 4.88 0.03 84.52 16:42:01 2 30.13 0.00 2.73 11.19 0.07 55.88 16:42:01 3 20.12 0.00 2.12 1.45 0.05 76.25 16:43:01 all 21.37 0.00 3.84 3.89 0.06 70.83 16:43:01 0 25.80 0.00 3.78 2.72 0.07 67.64 16:43:01 1 15.79 0.00 3.10 0.59 0.05 80.47 16:43:01 2 12.14 0.00 3.77 8.39 0.08 75.61 16:43:01 3 31.72 0.00 4.74 3.90 0.08 59.55 16:44:01 all 32.25 0.00 3.85 2.16 0.08 61.66 16:44:01 0 46.74 0.00 4.01 1.19 0.10 47.96 16:44:01 1 26.08 0.00 3.78 3.36 0.07 66.71 16:44:01 2 31.71 0.00 3.86 1.83 0.08 62.51 16:44:01 3 24.41 0.00 3.72 2.25 0.07 69.55 Average: all 23.98 0.00 3.31 3.64 0.07 69.01 Average: 0 29.16 0.00 3.13 1.95 0.07 65.69 Average: 1 16.64 0.00 3.12 2.95 0.05 77.23 Average: 2 24.67 0.00 3.46 7.14 0.08 64.66 Average: 3 25.41 0.00 3.53 2.53 0.07 68.47