---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13599 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 9.6G 9.6G 51% / 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: 7976 505 4466 0 3004 7171 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:f7:b2:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fef7:b2c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:83:48:c3 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-13599) 09/26/26 _x86_64_ (4 CPU) 11:40:46 LINUX RESTART (4 CPU) 11:41:01 tps rtps wtps bread/s bwrtn/s 11:42:01 166.07 61.54 104.53 4999.43 42419.08 11:43:01 177.54 101.12 76.42 5016.23 13625.33 11:44:01 23.36 7.13 16.23 676.55 10319.35 11:45:01 52.01 30.66 21.35 1563.61 6310.95 Average: 104.75 50.11 54.63 3063.96 18168.68 11:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:01 5635884 7356864 2531544 31.00 51640 1838660 1028600 11.16 674464 1665808 215100 11:43:01 4946456 7179964 3220972 39.44 70940 2314236 1154928 12.53 885628 2105916 211584 11:44:01 3764428 6154144 4403000 53.91 74908 2461144 1986424 21.55 1959624 2200116 52660 11:45:01 4600556 7356668 3566872 43.67 81324 2811524 975008 10.58 892440 2416068 202384 Average: 4736831 7011910 3430597 42.00 69703 2356391 1286240 13.96 1103039 2096977 170432 11:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:42:01 ens3 395.42 249.19 1752.45 69.72 0.00 0.00 0.00 0.00 11:42:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 ens3 169.11 162.66 2870.49 26.86 0.00 0.00 0.00 0.00 11:43:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 ens3 148.99 139.84 1903.83 28.32 0.00 0.00 0.00 0.00 11:44:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 145.46 123.61 926.46 31.84 0.00 0.00 0.00 0.00 11:45:01 lo 1.08 1.08 0.09 0.09 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 214.74 168.83 1863.31 39.19 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 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-13599) 09/26/26 _x86_64_ (4 CPU) 11:40:46 LINUX RESTART (4 CPU) 11:41:01 CPU %user %nice %system %iowait %steal %idle 11:42:01 all 18.84 0.00 2.46 5.13 0.08 73.50 11:42:01 0 18.05 0.00 2.36 5.40 0.07 74.12 11:42:01 1 10.27 0.00 1.27 7.09 0.08 81.28 11:42:01 2 36.11 0.00 4.52 4.57 0.12 54.69 11:42:01 3 10.91 0.00 1.68 3.42 0.05 83.94 11:43:01 all 23.43 0.00 1.74 6.59 0.10 68.14 11:43:01 0 21.20 0.00 1.45 5.02 0.08 72.25 11:43:01 1 14.58 0.00 1.53 8.71 0.08 75.09 11:43:01 2 44.74 0.00 2.82 4.76 0.17 47.52 11:43:01 3 13.27 0.00 1.17 7.89 0.07 77.60 11:44:01 all 53.63 0.00 1.52 0.29 0.14 44.42 11:44:01 0 52.82 0.00 1.77 0.13 0.15 45.12 11:44:01 1 55.68 0.00 1.57 0.28 0.15 42.31 11:44:01 2 51.43 0.00 1.54 0.40 0.13 46.49 11:44:01 3 54.60 0.00 1.19 0.30 0.13 43.77 11:45:01 all 53.29 0.00 1.99 1.37 0.15 43.20 11:45:01 0 60.19 0.00 1.77 1.55 0.15 36.35 11:45:01 1 51.36 0.00 2.03 1.17 0.13 45.31 11:45:01 2 45.94 0.00 2.64 1.81 0.13 49.48 11:45:01 3 55.65 0.00 1.54 0.99 0.13 41.69 Average: all 37.30 0.00 1.93 3.34 0.11 57.31 Average: 0 38.06 0.00 1.84 3.03 0.11 56.96 Average: 1 32.95 0.00 1.60 4.32 0.11 61.02 Average: 2 44.55 0.00 2.88 2.88 0.14 49.55 Average: 3 33.63 0.00 1.39 3.15 0.10 61.73