---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3726 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 700K 394M 1% /run /dev/vda1 20G 10G 9.2G 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 463 515 0 2965 3198 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:50:bc:cc brd ff:ff:ff:ff:ff:ff inet 10.32.6.22/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe50:bccc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:e5:c6:ae 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-3726) 02/06/25 _x86_64_ (4 CPU) 06:05:37 LINUX RESTART (4 CPU) 06:06:02 tps rtps wtps bread/s bwrtn/s 06:07:01 157.73 62.42 95.31 4908.71 42384.43 06:08:01 232.18 109.47 122.71 5521.35 21143.94 06:09:01 159.17 52.82 106.35 3173.35 46876.30 06:10:01 55.63 38.15 17.48 2290.44 7120.16 Average: 151.15 65.73 85.42 3969.45 29327.89 06:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1694316 3374984 2344336 58.05 52120 1784000 878772 17.27 526056 1638528 157636 06:08:01 924908 3344580 3113744 77.10 80588 2463500 1071692 21.07 819544 2047396 325732 06:09:01 777120 3299868 3261532 80.76 111992 2517616 1112752 21.87 852448 2141160 120080 06:10:01 348596 3021176 3690056 91.37 115960 2663424 1192104 23.43 1520632 1899408 6676 Average: 936235 3260152 3102417 76.82 90165 2357135 1063830 20.91 929670 1931623 152531 06:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 06:07:01 ens3 349.12 213.05 1477.67 65.35 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 06:08:01 ens3 463.52 346.36 1279.10 42.96 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.30 0.30 0.05 0.05 0.00 0.00 0.00 0.00 06:09:01 ens3 175.13 160.57 1194.92 12.48 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 06:10:01 ens3 145.27 91.60 1092.06 14.30 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 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 282.97 202.84 1260.03 33.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3726) 02/06/25 _x86_64_ (4 CPU) 06:05:37 LINUX RESTART (4 CPU) 06:06:02 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 19.80 0.00 2.29 4.98 0.06 72.88 06:07:01 0 15.19 0.00 1.51 2.17 0.05 81.08 06:07:01 1 13.98 0.00 1.72 2.71 0.03 81.56 06:07:01 2 7.43 0.00 2.41 8.25 0.05 81.87 06:07:01 3 42.62 0.00 3.51 6.81 0.10 46.95 06:08:01 all 16.53 0.92 2.82 8.34 0.08 71.30 06:08:01 0 13.50 2.13 3.07 10.01 0.07 71.22 06:08:01 1 14.36 0.00 2.91 7.91 0.07 74.76 06:08:01 2 27.80 1.49 3.45 7.68 0.10 59.48 06:08:01 3 10.52 0.03 1.88 7.76 0.08 79.73 06:09:01 all 70.93 0.00 9.08 1.46 0.14 18.39 06:09:01 0 72.05 0.00 8.90 1.10 0.15 17.81 06:09:01 1 70.04 0.00 9.57 2.67 0.15 17.57 06:09:01 2 70.16 0.00 8.75 1.07 0.14 19.89 06:09:01 3 71.45 0.00 9.12 1.01 0.15 18.26 06:10:01 all 22.43 0.00 2.13 0.91 0.06 74.47 06:10:01 0 25.10 0.00 1.99 0.17 0.05 72.70 06:10:01 1 21.80 0.00 2.43 1.07 0.07 74.64 06:10:01 2 21.04 0.00 2.13 1.52 0.07 75.24 06:10:01 3 21.76 0.00 2.00 0.89 0.05 75.30 Average: all 32.38 0.23 4.08 3.92 0.09 59.31 Average: 0 31.45 0.53 3.86 3.36 0.08 60.71 Average: 1 30.00 0.00 4.15 3.59 0.08 62.18 Average: 2 31.62 0.38 4.18 4.62 0.09 59.12 Average: 3 36.47 0.01 4.12 4.11 0.10 55.20