---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-407 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 9.8G 9.4G 52% / 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 462 1308 0 2173 3227 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:65:aa:26 brd ff:ff:ff:ff:ff:ff inet 10.32.7.31/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fe65:aa26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:39:23:16 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-407) 02/15/25 _x86_64_ (4 CPU) 12:02:42 LINUX RESTART (4 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:02 181.84 69.21 112.63 5596.80 42285.50 12:05:01 146.60 46.18 100.42 1579.94 13160.35 12:06:01 36.03 14.34 21.69 476.35 4025.58 12:07:01 7.23 0.83 6.40 18.80 272.22 12:08:01 30.35 4.11 26.24 76.89 18427.32 12:09:01 63.14 52.27 10.86 2872.85 7249.46 Average: 77.33 31.11 46.22 1770.60 14239.12 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:02 1694548 3374752 2344104 58.04 55028 1780032 855724 16.82 528088 1635368 158048 12:05:01 932508 2851496 3106144 76.91 67336 1995112 1373668 27.00 1078492 1822984 9208 12:06:01 147396 2102612 3891256 96.35 69560 2026756 2614188 51.39 1848604 1810716 520 12:07:01 638816 2800508 3399836 84.18 70816 2229464 1444188 28.39 1196136 1987752 199300 12:08:01 128644 2305132 3910008 96.81 72184 2246620 2018992 39.69 1717532 1980912 616 12:09:01 160984 2360540 3877668 96.01 74444 2274500 1756460 34.53 1715052 1966780 33156 Average: 617149 2632507 3421503 84.72 68228 2092081 1677203 32.97 1347317 1867419 66808 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:02 ens3 481.42 310.80 1492.41 71.66 0.00 0.00 0.00 0.00 12:04:02 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 12:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 361.13 335.15 1377.94 67.19 0.00 0.00 0.00 0.00 12:05:01 lo 1.49 1.49 0.15 0.15 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 222.12 205.26 975.23 39.06 0.00 0.00 0.00 0.00 12:06:01 lo 86.88 86.88 9.03 9.03 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 308.92 196.25 110.40 79.94 0.00 0.00 0.00 0.00 12:07:01 lo 59.12 59.12 5.89 5.89 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 ens3 563.82 380.86 981.73 105.49 0.00 0.00 0.00 0.00 12:08:01 lo 2.28 2.28 0.20 0.20 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 873.99 639.01 2438.26 177.60 0.00 0.00 0.00 0.00 12:09:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 468.85 344.57 1228.88 90.22 0.00 0.00 0.00 0.00 Average: lo 25.57 25.57 2.61 2.61 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-407) 02/15/25 _x86_64_ (4 CPU) 12:02:42 LINUX RESTART (4 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:02 all 18.60 0.00 2.34 5.76 0.05 73.24 12:04:02 0 8.36 0.00 1.78 15.80 0.05 74.01 12:04:02 1 9.29 0.00 1.42 1.72 0.03 87.54 12:04:02 2 29.99 0.00 2.83 1.50 0.08 65.59 12:04:02 3 26.74 0.00 3.34 4.07 0.05 65.79 12:05:01 all 23.68 0.00 1.45 2.69 0.06 72.11 12:05:01 0 15.71 0.00 1.24 3.83 0.05 79.17 12:05:01 1 22.70 0.00 0.97 1.63 0.07 74.64 12:05:01 2 35.04 0.00 2.06 2.98 0.09 59.84 12:05:01 3 21.27 0.00 1.55 2.36 0.07 74.75 12:06:01 all 34.72 0.00 1.19 0.33 0.07 63.68 12:06:01 0 32.29 0.00 1.10 0.25 0.07 66.29 12:06:01 1 33.69 0.00 1.04 0.40 0.05 64.82 12:06:01 2 39.52 0.00 1.37 0.12 0.07 58.92 12:06:01 3 33.39 0.00 1.25 0.53 0.07 64.76 12:07:01 all 18.90 0.00 0.89 0.03 0.04 80.14 12:07:01 0 20.03 0.00 0.62 0.08 0.03 79.23 12:07:01 1 19.00 0.00 1.22 0.02 0.05 79.71 12:07:01 2 16.61 0.00 1.35 0.05 0.03 81.95 12:07:01 3 19.92 0.00 0.38 0.00 0.05 79.65 12:08:01 all 32.11 0.00 1.41 0.24 0.07 66.17 12:08:01 0 31.44 0.00 1.43 0.32 0.05 66.76 12:08:01 1 34.79 0.00 1.60 0.17 0.07 63.38 12:08:01 2 29.62 0.00 1.47 0.40 0.07 68.44 12:08:01 3 32.61 0.00 1.11 0.07 0.07 66.14 12:09:01 all 44.00 0.00 1.60 1.17 0.07 53.16 12:09:01 0 38.40 0.00 1.35 0.72 0.07 59.47 12:09:01 1 46.27 0.00 1.25 1.38 0.08 51.02 12:09:01 2 46.61 0.00 1.89 1.11 0.07 50.33 12:09:01 3 44.74 0.00 1.91 1.49 0.07 51.80 Average: all 28.68 0.00 1.48 1.70 0.06 68.07 Average: 0 24.42 0.00 1.25 3.49 0.05 70.78 Average: 1 27.65 0.00 1.25 0.88 0.06 70.16 Average: 2 32.89 0.00 1.83 1.02 0.07 64.19 Average: 3 29.78 0.00 1.59 1.41 0.06 67.16