---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3600 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 473 853 0 2617 3187 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:63:7e:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.65/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe63:7ed8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:98:ad:62 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-3600) 03/26/25 _x86_64_ (4 CPU) 20:21:44 LINUX RESTART (4 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:02 171.45 69.32 102.13 5616.00 41761.06 20:24:01 248.61 24.07 224.54 3196.34 109319.24 20:25:01 228.58 40.80 187.78 4181.07 63198.80 20:26:01 108.86 59.36 49.50 4063.98 37402.47 20:27:01 153.91 96.15 57.76 6193.37 6503.58 Average: 182.06 58.05 124.01 4654.86 51449.09 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:02 1711352 3378708 2327300 57.63 51876 1771388 871288 17.13 521144 1627108 157836 20:24:01 213076 3310844 3825576 94.72 104076 3101872 1116120 21.94 593512 2964480 283848 20:25:01 406436 2955116 3632216 89.94 161380 2453636 1855348 36.47 1251220 2066588 248208 20:26:01 1069652 3260280 2969000 73.51 166468 2124712 1393276 27.39 914536 1775168 133156 20:27:01 912400 3276256 3126252 77.41 170856 2305336 967504 19.02 1035096 1827948 2040 Average: 862583 3236241 3176069 78.64 130931 2351389 1240707 24.39 863102 2052258 165018 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:02 ens3 416.20 284.54 1438.64 70.45 0.00 0.00 0.00 0.00 20:23:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 20:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 628.91 336.01 15449.03 31.32 0.00 0.00 0.00 0.00 20:24:01 lo 2.30 2.30 0.21 0.21 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 ens3 398.47 308.42 2190.54 26.06 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 ens3 0.20 0.22 0.02 0.03 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 143.46 239.54 25.62 1740.64 0.00 0.00 0.00 0.00 20:27:01 lo 4.37 4.37 0.38 0.38 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: ens3 316.42 233.40 3782.99 374.81 0.00 0.00 0.00 0.00 Average: lo 1.62 1.62 0.14 0.14 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-3600) 03/26/25 _x86_64_ (4 CPU) 20:21:44 LINUX RESTART (4 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:02 all 18.39 0.00 2.11 5.45 0.05 74.00 20:23:02 0 22.39 0.00 1.37 2.51 0.07 73.67 20:23:02 1 30.05 0.00 3.11 4.78 0.07 62.00 20:23:02 2 11.38 0.00 1.77 9.59 0.05 77.22 20:23:02 3 9.79 0.00 2.17 4.95 0.03 83.05 20:24:01 all 23.68 0.00 7.49 4.44 0.07 64.31 20:24:01 0 20.73 0.00 6.70 1.71 0.09 70.77 20:24:01 1 37.52 0.00 7.95 6.64 0.09 47.81 20:24:01 2 17.89 0.00 7.68 6.77 0.05 67.62 20:24:01 3 18.68 0.00 7.63 2.66 0.07 70.96 20:25:01 all 39.21 0.00 8.19 3.95 0.10 48.55 20:25:01 0 38.53 0.00 7.94 3.23 0.08 50.21 20:25:01 1 38.76 0.00 8.40 4.64 0.10 48.09 20:25:01 2 39.80 0.00 8.75 4.38 0.12 46.95 20:25:01 3 39.73 0.00 7.68 3.56 0.10 48.92 20:26:01 all 54.08 0.00 7.24 1.84 0.11 36.74 20:26:01 0 52.41 0.00 6.36 0.64 0.10 40.49 20:26:01 1 53.88 0.00 7.27 2.09 0.10 36.66 20:26:01 2 52.99 0.00 7.70 3.10 0.12 36.09 20:26:01 3 57.06 0.00 7.59 1.53 0.10 33.72 20:27:01 all 24.81 0.00 2.79 3.76 0.07 68.57 20:27:01 0 18.18 0.00 2.44 5.87 0.07 73.44 20:27:01 1 36.63 0.00 3.63 2.83 0.07 56.85 20:27:01 2 23.07 0.00 2.49 3.24 0.08 71.12 20:27:01 3 21.27 0.00 2.61 3.10 0.05 72.96 Average: all 32.03 0.00 5.54 3.89 0.08 58.46 Average: 0 30.47 0.00 4.94 2.80 0.08 61.71 Average: 1 39.36 0.00 6.05 4.18 0.08 50.32 Average: 2 29.03 0.00 5.66 5.41 0.08 59.81 Average: 3 29.26 0.00 5.51 3.17 0.07 61.99