---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-168 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 8.5G 56% / 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: 3944 457 597 0 2889 3204 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:d3:de:c5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.65/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fed3:dec5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:e2:3a:01 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-168) 12/26/24 _x86_64_ (4 CPU) 10:35:36 LINUX RESTART (4 CPU) 10:36:02 tps rtps wtps bread/s bwrtn/s 10:37:01 165.77 62.00 103.78 4823.59 43007.27 10:38:01 212.81 31.43 181.38 2740.23 76277.73 10:39:01 79.40 24.80 54.61 1409.23 16452.06 Average: 152.60 39.28 113.31 2980.86 45261.53 10:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:37:01 1694276 3384908 2344384 58.05 51584 1793736 856020 16.83 515128 1648284 157276 10:38:01 435196 3031164 3603464 89.22 105520 2583748 1642992 32.30 1183388 2134008 296580 10:39:01 607156 3251968 3431504 84.97 109544 2630248 994828 19.56 846600 2305200 17564 Average: 912209 3222680 3126451 77.41 88883 2335911 1164613 22.89 848372 2029164 157140 10:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:37:01 ens3 411.86 263.44 1509.33 71.13 0.00 0.00 0.00 0.00 10:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 10:38:01 ens3 751.97 490.84 6772.40 42.77 0.00 0.00 0.00 0.00 10:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 10:39:01 ens3 22.36 21.18 20.32 17.19 0.00 0.00 0.00 0.00 10:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 395.35 258.48 2774.75 43.55 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 1.54 1.54 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-168) 12/26/24 _x86_64_ (4 CPU) 10:35:36 LINUX RESTART (4 CPU) 10:36:02 CPU %user %nice %system %iowait %steal %idle 10:37:01 all 20.96 0.00 2.08 4.61 0.06 72.28 10:37:01 0 16.15 0.00 1.43 2.80 0.03 79.59 10:37:01 1 10.30 0.00 1.57 11.31 0.07 76.75 10:37:01 2 39.11 0.00 3.94 3.39 0.09 53.48 10:37:01 3 18.26 0.00 1.43 1.00 0.05 79.25 10:38:01 all 41.76 0.00 7.42 3.75 0.09 46.98 10:38:01 0 52.85 0.00 8.47 3.54 0.10 35.04 10:38:01 1 37.77 0.00 6.54 6.09 0.10 49.50 10:38:01 2 37.87 0.00 6.73 1.39 0.10 53.90 10:38:01 3 38.53 0.00 7.90 4.01 0.07 49.50 10:39:01 all 34.14 0.00 2.86 1.81 0.06 61.12 10:39:01 0 31.56 0.00 2.96 1.28 0.05 64.16 10:39:01 1 48.49 0.00 3.05 1.44 0.07 46.95 10:39:01 2 22.16 0.00 2.69 3.38 0.05 71.72 10:39:01 3 34.40 0.00 2.73 1.16 0.08 61.63 Average: all 32.33 0.00 4.12 3.38 0.07 60.09 Average: 0 33.55 0.00 4.29 2.53 0.06 59.57 Average: 1 32.32 0.00 3.73 6.25 0.08 57.63 Average: 2 33.01 0.00 4.45 2.72 0.08 59.74 Average: 3 30.44 0.00 4.02 2.06 0.07 63.42