---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1189 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 700K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 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 457 1213 0 2273 3212 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:e3:bd:3a brd ff:ff:ff:ff:ff:ff inet 10.32.6.199/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fee3:bd3a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:8c:0a:2e 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-1189) 02/25/25 _x86_64_ (4 CPU) 14:31:40 LINUX RESTART (4 CPU) 14:32:01 tps rtps wtps bread/s bwrtn/s 14:33:01 180.77 69.32 111.45 5626.67 42477.48 14:34:01 162.93 64.44 98.49 2894.75 23662.35 14:35:01 210.75 1.88 208.87 119.31 17400.03 14:36:01 56.76 6.95 49.81 313.81 15833.89 14:37:01 25.55 3.55 22.01 76.23 15014.09 14:38:01 66.54 31.84 34.69 1363.11 10109.52 Average: 117.08 29.56 87.52 1728.91 20740.61 14:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:01 1650460 3327032 2388192 59.13 52000 1780552 910352 17.89 571904 1636112 142636 14:34:01 899660 3318868 3138992 77.72 85904 2435640 909480 17.88 936120 1927736 320176 14:35:01 698084 3316808 3340568 82.71 94496 2599276 905224 17.79 950532 2087388 17372 14:36:01 545384 3334328 3493268 86.50 108280 2778560 885688 17.41 1094136 2119800 280032 14:37:01 1191448 3147800 2847204 70.50 107072 1979748 1096080 21.55 1021192 1590956 63664 14:38:01 1307820 3334812 2730832 67.62 109684 2048008 878312 17.27 869624 1627956 15716 Average: 1048809 3296608 2989843 74.03 92906 2270297 930856 18.30 907251 1831658 139933 14:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:01 ens3 408.85 267.00 1483.98 69.40 0.00 0.00 0.00 0.00 14:33:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 194.36 147.39 980.95 14.19 0.00 0.00 0.00 0.00 14:34:01 lo 3.56 3.56 0.37 0.37 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 ens3 5.70 2.55 5.06 0.49 0.00 0.00 0.00 0.00 14:35:01 lo 0.00 0.00 0.00 0.00 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 ens3 384.49 289.99 1923.24 27.19 0.00 0.00 0.00 0.00 14:36:01 lo 0.73 0.73 0.07 0.07 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 ens3 32.57 28.40 35.63 6.50 0.00 0.00 0.00 0.00 14:37:01 lo 0.27 0.27 0.03 0.03 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 14:38:01 ens3 110.00 65.11 573.09 15.71 0.00 0.00 0.00 0.00 14:38:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 189.30 133.36 833.19 22.27 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: 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-1189) 02/25/25 _x86_64_ (4 CPU) 14:31:40 LINUX RESTART (4 CPU) 14:32:01 CPU %user %nice %system %iowait %steal %idle 14:33:01 all 18.88 0.00 2.14 5.90 0.05 73.02 14:33:01 0 5.85 0.00 1.15 4.53 0.07 88.41 14:33:01 1 20.31 0.00 1.94 3.38 0.03 74.33 14:33:01 2 30.52 0.00 2.47 8.29 0.07 58.65 14:33:01 3 18.84 0.00 2.97 7.42 0.05 70.71 14:34:01 all 15.11 1.17 4.51 3.56 0.07 75.57 14:34:01 0 16.90 1.41 3.51 5.01 0.07 73.11 14:34:01 1 18.50 0.02 3.83 2.21 0.07 75.37 14:34:01 2 8.45 3.24 6.83 6.68 0.09 74.72 14:34:01 3 16.60 0.00 3.90 0.36 0.05 79.09 14:35:01 all 15.47 0.00 18.95 3.50 0.08 62.00 14:35:01 0 6.54 0.00 15.29 1.26 0.07 76.83 14:35:01 1 40.85 0.00 21.38 11.93 0.10 25.74 14:35:01 2 6.49 0.00 30.14 0.22 0.07 63.09 14:35:01 3 7.73 0.00 8.87 0.48 0.09 82.84 14:36:01 all 33.66 0.00 6.14 0.35 0.07 59.78 14:36:01 0 31.33 0.00 5.57 0.43 0.07 62.60 14:36:01 1 38.55 0.00 5.63 0.32 0.07 55.43 14:36:01 2 31.14 0.00 5.86 0.39 0.08 62.53 14:36:01 3 33.62 0.00 7.43 0.25 0.07 58.62 14:37:01 all 67.93 0.00 7.24 0.14 0.11 24.58 14:37:01 0 66.66 0.00 6.74 0.18 0.10 26.31 14:37:01 1 67.10 0.00 7.00 0.05 0.12 25.73 14:37:01 2 71.57 0.00 7.44 0.30 0.12 20.56 14:37:01 3 66.36 0.00 7.82 0.02 0.12 25.69 14:38:01 all 21.96 0.00 1.35 1.25 0.04 75.40 14:38:01 0 5.71 0.00 0.97 2.05 0.02 91.25 14:38:01 1 49.48 0.00 1.37 0.58 0.05 48.51 14:38:01 2 14.78 0.00 1.49 1.84 0.05 81.84 14:38:01 3 17.91 0.00 1.60 0.52 0.05 79.93 Average: all 28.90 0.19 6.72 2.44 0.07 61.68 Average: 0 22.18 0.23 5.55 2.24 0.06 69.74 Average: 1 39.22 0.00 6.88 3.09 0.07 50.74 Average: 2 27.22 0.53 9.01 2.94 0.08 60.21 Average: 3 26.96 0.00 5.43 1.51 0.07 66.04