---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10702 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 508 5100 0 2367 7188 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:74:41:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.219/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe74:41d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:1a:b2:15 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-10702) 12/01/25 _x86_64_ (4 CPU) 14:32:41 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 160.62 69.06 91.56 5590.01 40240.88 14:35:01 57.77 0.17 57.61 24.40 8876.39 14:36:01 131.74 99.10 32.64 4055.72 11123.35 14:37:01 49.37 3.60 45.77 156.48 1214.13 Average: 99.88 42.98 56.90 2457.08 15367.24 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 5846372 7386128 2321048 28.42 38600 1680876 1025264 11.12 613044 1536632 68272 14:35:01 5645968 7439572 2521452 30.87 58436 1898712 973600 10.56 562896 1753868 123208 14:36:01 4046504 6209924 4120916 50.46 64676 2255676 2140200 23.22 1871244 2026980 45776 14:37:01 5241836 7383420 2925584 35.82 67616 2231592 980332 10.64 729720 1976284 31544 Average: 5195170 7104761 2972250 36.39 57332 2016714 1279849 13.89 944226 1823441 67200 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:34:01 ens3 355.19 208.03 1190.50 64.55 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:35:01 ens3 52.26 42.61 570.69 5.57 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 14:36:01 ens3 294.23 146.79 2044.24 15.27 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:37:01 ens3 30.69 25.69 13.55 40.54 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 183.11 105.79 954.75 31.49 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-10702) 12/01/25 _x86_64_ (4 CPU) 14:32:41 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 19.42 0.00 2.81 5.50 2.12 70.15 14:34:01 0 16.74 0.00 4.71 6.39 2.21 69.96 14:34:01 1 16.94 0.00 2.20 6.33 2.01 72.52 14:34:01 2 11.79 0.00 1.61 6.47 1.95 78.18 14:34:01 3 32.15 0.00 2.69 2.81 2.36 59.99 14:35:01 all 20.26 0.00 1.28 2.04 1.11 75.31 14:35:01 0 24.57 0.00 1.53 1.08 1.31 71.51 14:35:01 1 43.51 0.00 2.45 0.47 1.45 52.12 14:35:01 2 10.44 0.00 0.83 6.07 1.11 81.55 14:35:01 3 2.63 0.00 0.28 0.52 0.60 95.98 14:36:01 all 37.94 0.00 2.97 4.73 4.56 49.79 14:36:01 0 38.15 0.00 2.71 4.48 4.39 50.27 14:36:01 1 33.70 0.00 2.45 6.05 4.13 53.66 14:36:01 2 41.21 0.00 3.46 5.69 5.03 44.60 14:36:01 3 38.67 0.00 3.29 2.73 4.66 50.65 14:37:01 all 21.84 0.00 1.18 1.42 1.34 74.22 14:37:01 0 39.05 0.00 1.33 1.20 1.83 56.58 14:37:01 1 23.51 0.00 1.16 0.48 1.33 73.53 14:37:01 2 20.59 0.00 1.66 3.44 1.18 73.12 14:37:01 3 4.24 0.00 0.56 0.58 1.03 93.59 Average: all 24.88 0.00 2.06 3.42 2.29 67.34 Average: 0 29.63 0.00 2.57 3.29 2.44 62.07 Average: 1 29.41 0.00 2.06 3.33 2.23 62.96 Average: 2 21.04 0.00 1.90 5.42 2.32 69.32 Average: 3 19.45 0.00 1.71 1.66 2.16 75.02