---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-972 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 9.6G 9.7G 50% / 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 442 1202 0 2299 3246 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:5c:2e:35 brd ff:ff:ff:ff:ff:ff inet 10.32.7.172/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe5c:2e35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:1c:3f:42 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-972) 02/22/25 _x86_64_ (4 CPU) 14:58:39 LINUX RESTART (4 CPU) 14:59:01 tps rtps wtps bread/s bwrtn/s 15:00:01 169.74 67.84 101.90 5524.28 42702.50 15:01:01 151.49 92.42 59.07 4351.81 10372.14 15:02:01 29.35 8.63 20.72 697.65 8232.28 15:03:01 61.67 41.36 20.31 2071.90 6087.36 Average: 103.05 52.56 50.50 3161.11 16846.96 14:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:01 1663840 3371316 2374820 58.80 53784 1807992 874328 17.19 534084 1657544 159780 15:01:01 1138768 3179928 2899892 71.80 70408 2110676 1039348 20.43 770612 1915548 89032 15:02:01 145188 2232756 3893472 96.41 73432 2151536 1685844 33.14 1772948 1898840 44000 15:03:01 546436 2308244 3492224 86.47 77368 1835892 1595368 31.36 1699656 1598320 2324 Average: 873558 2773061 3165102 78.37 68748 1976524 1298722 25.53 1194325 1767563 73784 14:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:01 ens3 444.11 300.83 1691.99 75.06 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 15:01:01 ens3 148.84 139.34 1305.20 25.28 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 15:02:01 ens3 267.70 241.78 2769.98 43.69 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:03:01 ens3 127.64 104.00 307.40 33.16 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 1.17 1.17 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 247.06 196.48 1518.65 44.30 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 1.12 1.12 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-972) 02/22/25 _x86_64_ (4 CPU) 14:58:39 LINUX RESTART (4 CPU) 14:59:01 CPU %user %nice %system %iowait %steal %idle 15:00:01 all 20.14 0.00 2.44 5.15 0.07 72.20 15:00:01 0 6.63 0.00 2.66 7.02 0.08 83.60 15:00:01 1 44.62 0.00 3.78 2.54 0.08 48.97 15:00:01 2 9.16 0.00 1.82 9.28 0.05 79.68 15:00:01 3 20.04 0.00 1.55 1.77 0.05 76.59 15:01:01 all 18.18 0.00 1.21 5.63 0.06 74.91 15:01:01 0 13.26 0.00 1.17 7.42 0.07 78.08 15:01:01 1 32.91 0.00 1.91 3.88 0.08 61.21 15:01:01 2 12.24 0.00 0.72 4.63 0.05 82.36 15:01:01 3 14.34 0.00 1.03 6.59 0.05 77.99 15:02:01 all 40.23 0.00 1.35 0.33 0.08 58.00 15:02:01 0 42.47 0.00 1.04 0.13 0.07 56.29 15:02:01 1 43.93 0.00 1.60 0.53 0.08 53.85 15:02:01 2 38.89 0.00 1.59 0.32 0.07 59.14 15:02:01 3 35.68 0.00 1.18 0.33 0.07 62.74 15:03:01 all 54.99 0.00 1.61 1.83 0.09 41.48 15:03:01 0 54.09 0.00 1.22 1.38 0.08 43.23 15:03:01 1 64.58 0.00 2.00 1.15 0.10 32.16 15:03:01 2 51.22 0.00 1.32 2.14 0.10 45.21 15:03:01 3 50.04 0.00 1.90 2.63 0.10 45.33 Average: all 33.40 0.00 1.66 3.23 0.07 61.64 Average: 0 29.19 0.00 1.52 3.98 0.08 65.23 Average: 1 46.52 0.00 2.32 2.03 0.09 49.04 Average: 2 27.88 0.00 1.36 4.09 0.07 66.60 Average: 3 30.00 0.00 1.42 2.83 0.07 65.69