---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2748 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: 2799.972 BogoMIPS: 5599.94 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 11G 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 456 853 0 2633 3205 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:f9:c8:1e brd ff:ff:ff:ff:ff:ff inet 10.32.7.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fef9:c81e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:9f:54:83 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-2748) 03/15/25 _x86_64_ (4 CPU) 21:38:40 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 173.18 68.64 104.53 5566.28 42272.59 21:41:01 256.02 110.86 145.15 5635.39 28723.12 21:42:01 157.70 54.25 103.45 2987.24 47572.22 21:43:01 77.19 62.81 14.38 3588.74 3311.58 Average: 165.64 73.98 91.66 4439.18 30480.61 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 1646208 3334784 2392444 59.24 52700 1791192 899092 17.67 566508 1645584 161860 21:41:01 681876 3343124 3356776 83.12 92688 2670920 1059500 20.83 864952 2217740 324628 21:42:01 792888 3043592 3245764 80.37 114484 2258948 1413848 27.79 1058488 1936056 74568 21:43:01 904228 3286576 3134424 77.61 118312 2386264 895736 17.61 1167532 1715848 17408 Average: 1006300 3252019 3032352 75.08 94546 2276831 1067044 20.97 914370 1878807 144616 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 ens3 330.44 234.71 1522.55 67.05 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 21:41:01 ens3 548.63 434.97 1898.31 41.25 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.44 2.44 0.25 0.25 0.00 0.00 0.00 0.00 21:42:01 ens3 108.59 94.89 604.98 7.52 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 4.05 4.05 0.91 0.91 0.00 0.00 0.00 0.00 21:43:01 ens3 228.88 138.69 1189.89 33.50 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 7.47 7.47 1.28 1.28 0.00 0.00 0.00 0.00 Average: ens3 303.07 224.91 1301.31 37.31 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 3.83 3.83 0.64 0.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2748) 03/15/25 _x86_64_ (4 CPU) 21:38:40 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 19.32 0.00 2.31 5.18 0.06 73.11 21:40:02 0 8.47 0.00 2.82 10.05 0.05 78.61 21:40:02 1 19.84 0.00 1.87 3.24 0.05 75.00 21:40:02 2 7.19 0.00 1.20 1.81 0.07 89.74 21:40:02 3 41.80 0.00 3.32 5.68 0.10 49.10 21:41:01 all 16.48 0.83 3.06 9.76 0.08 69.80 21:41:01 0 10.26 3.26 3.03 9.49 0.07 73.89 21:41:01 1 11.78 0.00 2.87 12.57 0.07 72.71 21:41:01 2 28.27 0.03 3.38 9.56 0.10 58.65 21:41:01 3 15.65 0.00 2.96 7.42 0.07 73.90 21:42:01 all 70.94 0.00 8.49 2.04 0.10 18.42 21:42:01 0 72.31 0.00 8.53 1.46 0.10 17.61 21:42:01 1 70.93 0.00 8.26 3.23 0.08 17.49 21:42:01 2 70.22 0.00 8.49 1.39 0.10 19.80 21:42:01 3 70.30 0.00 8.69 2.11 0.10 18.80 21:43:01 all 22.07 0.00 1.65 1.49 0.06 74.73 21:43:01 0 18.37 0.00 1.89 1.02 0.07 78.65 21:43:01 1 15.93 0.00 1.64 2.81 0.07 79.56 21:43:01 2 37.10 0.00 1.47 1.45 0.08 59.89 21:43:01 3 16.88 0.00 1.60 0.65 0.05 80.82 Average: all 32.17 0.21 3.87 4.60 0.07 59.08 Average: 0 27.27 0.81 4.06 5.50 0.07 62.29 Average: 1 29.60 0.00 3.65 5.43 0.07 61.25 Average: 2 35.63 0.01 3.62 3.53 0.09 57.12 Average: 3 36.16 0.00 4.14 3.95 0.08 55.68