---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-119 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 696K 394M 1% /run /dev/vda1 20G 9.4G 9.8G 49% / 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 452 1065 0 2426 3225 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:2d:4d:af brd ff:ff:ff:ff:ff:ff inet 10.32.7.108/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe2d:4daf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:27:d2:16 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-119) 04/12/25 _x86_64_ (4 CPU) 19:38:34 LINUX RESTART (4 CPU) 19:39:02 tps rtps wtps bread/s bwrtn/s 19:40:01 149.40 53.21 96.19 4081.75 38647.82 19:41:01 152.67 95.90 56.77 4817.20 11202.93 19:42:01 51.62 33.45 18.17 1707.15 6514.21 19:43:01 53.37 27.62 25.74 1993.20 5055.78 Average: 101.56 52.54 49.02 3145.76 15256.59 19:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:40:01 1642164 3366372 2396488 59.34 54624 1823256 880292 17.30 540776 1674340 163648 19:41:01 817308 2943628 3221344 79.76 70656 2194300 1238836 24.35 1020984 1985460 121176 19:42:01 122780 2301312 3915872 96.96 75652 2235956 1904340 37.43 1728144 1958528 115180 19:43:01 1131724 3316504 2906928 71.98 78924 2245068 903896 17.77 797104 1897212 196536 Average: 928494 2981954 3110158 77.01 69964 2124645 1231841 24.21 1021752 1878885 149135 19:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:40:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 19:40:01 ens3 432.30 276.16 1710.86 73.58 0.00 0.00 0.00 0.00 19:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:41:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 19:41:01 ens3 231.56 219.66 2368.80 32.61 0.00 0.00 0.00 0.00 19:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:42:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 19:42:01 ens3 165.85 146.14 1004.26 33.20 0.00 0.00 0.00 0.00 19:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:43:01 lo 1.42 1.42 0.12 0.12 0.00 0.00 0.00 0.00 19:43:01 ens3 102.95 95.58 672.39 22.92 0.00 0.00 0.00 0.00 19:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 232.32 184.00 1437.87 40.44 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-119) 04/12/25 _x86_64_ (4 CPU) 19:38:34 LINUX RESTART (4 CPU) 19:39:02 CPU %user %nice %system %iowait %steal %idle 19:40:01 all 20.78 0.00 2.20 4.42 0.06 72.54 19:40:01 0 24.89 0.00 2.32 1.73 0.05 71.00 19:40:01 1 27.46 0.00 2.68 4.13 0.09 65.65 19:40:01 2 16.11 0.00 1.85 8.50 0.05 73.48 19:40:01 3 14.68 0.00 1.88 3.34 0.05 80.04 19:41:01 all 21.53 0.00 1.35 5.57 0.07 71.48 19:41:01 0 15.61 0.00 1.10 6.56 0.07 76.66 19:41:01 1 21.16 0.00 1.41 4.29 0.08 73.07 19:41:01 2 14.51 0.00 0.99 6.40 0.05 78.05 19:41:01 3 34.89 0.00 1.96 5.00 0.07 58.09 19:42:01 all 51.78 0.00 1.79 1.63 0.08 44.73 19:42:01 0 50.14 0.00 2.17 1.37 0.08 46.23 19:42:01 1 49.12 0.00 1.86 1.64 0.08 47.29 19:42:01 2 39.39 0.00 1.64 1.93 0.08 56.96 19:42:01 3 68.48 0.00 1.49 1.60 0.08 28.35 19:43:01 all 37.44 0.00 1.21 1.02 0.08 60.25 19:43:01 0 31.80 0.00 1.22 1.03 0.07 65.89 19:43:01 1 39.49 0.00 1.39 0.73 0.07 58.32 19:43:01 2 28.74 0.00 1.04 1.59 0.07 68.56 19:43:01 3 49.78 0.00 1.19 0.70 0.07 48.26 Average: all 32.94 0.00 1.63 3.15 0.07 62.20 Average: 0 30.62 0.00 1.70 2.68 0.07 64.93 Average: 1 34.34 0.00 1.83 2.69 0.08 61.06 Average: 2 24.75 0.00 1.38 4.58 0.06 69.23 Average: 3 42.07 0.00 1.63 2.66 0.07 53.58