---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12102 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 13G 6.3G 68% / 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 476 841 0 2625 3184 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:6c:fa:9b brd ff:ff:ff:ff:ff:ff inet 10.32.6.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe6c:fa9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:e6:38:4e 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-12102) 12/04/24 _x86_64_ (4 CPU) 20:21:37 LINUX RESTART (4 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 177.52 75.49 102.03 5705.05 42469.61 20:24:01 288.72 32.06 256.66 4247.97 132843.44 20:25:01 179.95 34.24 145.71 3424.10 43077.89 20:26:01 90.60 53.19 37.41 3939.61 24940.91 20:27:01 168.87 115.60 53.27 6870.99 6237.76 Average: 181.15 62.11 119.03 4837.48 49922.21 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 1615792 3319324 2422860 59.99 52968 1805976 934684 18.37 601724 1640180 139636 20:24:01 259104 3303512 3779548 93.58 120936 3010812 1236460 24.31 612264 2876916 250492 20:25:01 729636 3216176 3309016 81.93 162520 2416412 1608440 31.62 1121792 1899864 279436 20:26:01 1069040 3262484 2969612 73.53 166424 2128892 1424088 27.99 930860 1762384 138608 20:27:01 880904 3273316 3157748 78.19 170704 2331948 990932 19.48 1043164 1848104 5200 Average: 910895 3274962 3127757 77.45 134710 2338808 1238921 24.35 861961 2005490 162674 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:23:01 ens3 384.92 258.02 1499.71 69.40 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 20:24:01 ens3 600.70 322.87 15120.31 26.37 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 397.95 315.30 2163.06 31.08 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:26:01 ens3 0.20 0.23 0.02 0.03 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 4.43 4.43 0.39 0.39 0.00 0.00 0.00 0.00 20:27:01 ens3 139.13 237.91 25.88 1722.29 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 304.61 226.88 3762.93 369.80 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-12102) 12/04/24 _x86_64_ (4 CPU) 20:21:37 LINUX RESTART (4 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 19.94 0.00 2.32 5.66 0.06 72.02 20:23:01 0 16.74 0.00 1.87 4.19 0.05 77.15 20:23:01 1 29.67 0.00 2.84 7.31 0.08 60.10 20:23:01 2 14.65 0.00 1.41 7.16 0.05 76.73 20:23:01 3 18.69 0.00 3.16 4.01 0.07 74.08 20:24:01 all 26.50 0.00 9.35 4.59 0.09 59.47 20:24:01 0 27.69 0.00 10.29 6.45 0.08 55.49 20:24:01 1 29.01 0.00 9.32 1.71 0.10 59.86 20:24:01 2 20.77 0.00 8.63 4.83 0.09 65.69 20:24:01 3 28.50 0.00 9.17 5.36 0.09 56.89 20:25:01 all 50.66 0.00 8.09 3.47 0.11 37.67 20:25:01 0 51.91 0.00 8.66 2.80 0.12 36.51 20:25:01 1 49.38 0.00 8.22 4.12 0.12 38.16 20:25:01 2 48.56 0.00 7.95 3.70 0.12 39.67 20:25:01 3 52.75 0.00 7.54 3.26 0.10 36.35 20:26:01 all 44.30 0.00 7.54 1.57 0.12 46.47 20:26:01 0 42.50 0.00 8.03 1.38 0.12 47.97 20:26:01 1 48.19 0.00 8.25 1.83 0.12 41.61 20:26:01 2 42.69 0.00 7.02 1.18 0.12 48.99 20:26:01 3 43.82 0.00 6.86 1.89 0.12 47.31 20:27:01 all 23.05 0.00 1.62 4.12 0.07 71.15 20:27:01 0 12.42 0.00 1.59 7.68 0.07 78.24 20:27:01 1 30.44 0.00 1.66 2.49 0.07 65.34 20:27:01 2 40.24 0.00 2.01 4.47 0.10 53.18 20:27:01 3 9.10 0.00 1.19 1.84 0.03 87.84 Average: all 32.88 0.00 5.77 3.88 0.09 57.38 Average: 0 30.23 0.00 6.07 4.50 0.09 59.11 Average: 1 37.32 0.00 6.04 3.50 0.10 53.04 Average: 2 33.39 0.00 5.39 4.27 0.09 56.86 Average: 3 30.59 0.00 5.57 3.26 0.08 60.49