---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4184 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 13G 6.4G 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 460 312 0 3170 3200 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:1e:b6:1b brd ff:ff:ff:ff:ff:ff inet 10.32.7.228/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85858sec preferred_lft 85858sec inet6 fe80::f816:3eff:fe1e:b61b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:15:4e:50 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-4184) 04/02/25 _x86_64_ (4 CPU) 19:26:40 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:02 180.20 69.19 111.01 5618.13 43092.17 19:29:01 395.31 43.05 352.26 3327.26 137801.62 19:30:01 591.85 32.49 559.36 3003.37 28045.46 19:31:01 620.94 1.02 619.92 84.76 25814.96 19:32:01 612.18 90.50 521.68 2579.57 16398.07 19:33:01 224.20 51.42 172.77 3403.70 10432.93 19:34:01 11.35 2.95 8.40 45.59 5022.36 19:35:01 97.00 33.81 63.19 1885.95 17150.61 Average: 341.56 40.55 301.01 2492.17 35313.53 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:02 1636188 3350464 2402464 59.49 52672 1815816 872156 17.14 555968 1665164 168804 19:29:01 128416 3241052 3910236 96.82 123724 3065780 1278184 25.13 733740 2877808 396 19:30:01 208656 3143752 3829996 94.83 158952 2802224 1489600 29.28 915776 2557920 9608 19:31:01 146600 3150912 3892052 96.37 187840 2817232 1501468 29.51 884700 2624732 16676 19:32:01 317256 3231812 3721396 92.14 199888 2702156 1294772 25.45 827392 2500220 13408 19:33:01 949936 3305236 3088716 76.48 203212 2191220 1209948 23.78 715780 2032872 12564 19:34:01 862488 3292808 3176164 78.64 203252 2264448 1240712 24.39 741196 2093056 33256 19:35:01 392216 3293640 3646436 90.29 205472 2725404 959736 18.87 936932 2363616 1404 Average: 580220 3251210 3458432 85.63 166876 2548035 1230822 24.19 788936 2339424 32014 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:02 ens3 454.26 290.28 1521.65 72.36 0.00 0.00 0.00 0.00 19:28:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 19:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 ens3 1173.92 645.75 18308.02 51.24 0.00 0.00 0.00 0.00 19:29:01 lo 1.96 1.96 0.17 0.17 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 293.30 174.75 1415.03 15.26 0.00 0.00 0.00 0.00 19:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 ens3 14.18 15.83 2.94 3.64 0.00 0.00 0.00 0.00 19:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 6.07 8.35 1.26 5.60 0.00 0.00 0.00 0.00 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 27.73 21.41 38.17 4.70 0.00 0.00 0.00 0.00 19:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 1.78 2.47 0.38 0.45 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 635.48 390.70 3205.43 27.78 0.00 0.00 0.00 0.00 19:35:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 324.53 193.00 3038.26 22.59 0.00 0.00 0.00 0.00 Average: lo 0.50 0.50 0.04 0.04 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-4184) 04/02/25 _x86_64_ (4 CPU) 19:26:40 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:02 all 20.14 0.00 2.26 5.58 0.06 71.96 19:28:02 0 10.58 0.00 2.44 4.80 0.03 82.16 19:28:02 1 6.92 0.00 1.60 10.50 0.08 80.90 19:28:02 2 34.95 0.00 2.91 4.75 0.08 57.31 19:28:02 3 27.99 0.00 2.12 2.29 0.05 67.55 19:29:01 all 25.61 0.00 8.37 10.19 0.09 55.74 19:29:01 0 33.89 0.00 8.45 8.07 0.09 49.51 19:29:01 1 21.20 0.00 7.96 11.24 0.10 59.49 19:29:01 2 23.42 0.00 8.63 10.35 0.10 57.51 19:29:01 3 23.88 0.00 8.41 11.16 0.10 56.45 19:30:01 all 7.70 0.00 4.21 30.52 0.10 57.46 19:30:01 0 8.05 0.00 6.29 48.37 0.12 37.16 19:30:01 1 6.73 0.00 4.61 36.79 0.08 51.79 19:30:01 2 9.96 0.00 3.52 24.09 0.13 62.29 19:30:01 3 6.07 0.00 2.43 12.85 0.05 78.59 19:31:01 all 5.46 0.00 4.07 28.83 0.11 61.53 19:31:01 0 8.36 0.00 4.00 24.40 0.08 63.16 19:31:01 1 3.36 0.00 4.48 28.47 0.10 63.59 19:31:01 2 6.40 0.00 4.31 25.55 0.14 63.60 19:31:01 3 3.71 0.00 3.53 36.86 0.12 55.78 19:32:01 all 2.01 0.00 3.21 25.15 0.10 69.52 19:32:01 0 2.04 0.00 4.72 27.36 0.08 65.79 19:32:01 1 2.02 0.00 2.27 20.42 0.08 75.20 19:32:01 2 1.80 0.00 2.68 31.16 0.15 64.21 19:32:01 3 2.19 0.00 3.18 21.67 0.10 72.86 19:33:01 all 14.77 0.00 4.16 6.14 0.08 74.86 19:33:01 0 14.30 0.00 5.27 14.54 0.07 65.82 19:33:01 1 21.15 0.00 3.95 1.98 0.07 72.86 19:33:01 2 11.85 0.00 3.77 2.38 0.10 81.90 19:33:01 3 11.75 0.00 3.64 5.69 0.05 78.86 19:34:01 all 22.15 0.00 3.11 0.10 0.05 74.59 19:34:01 0 24.82 0.00 3.29 0.10 0.07 71.73 19:34:01 1 12.70 0.00 2.36 0.07 0.03 84.84 19:34:01 2 25.52 0.00 3.27 0.03 0.07 71.11 19:34:01 3 25.59 0.00 3.49 0.18 0.05 70.69 19:35:01 all 23.43 0.00 2.87 2.66 0.05 70.99 19:35:01 0 9.15 0.00 2.23 2.93 0.03 85.65 19:35:01 1 26.87 0.00 2.31 1.05 0.05 69.72 19:35:01 2 31.52 0.00 4.08 6.23 0.07 58.11 19:35:01 3 26.21 0.00 2.85 0.45 0.05 70.44 Average: all 15.14 0.00 4.02 13.63 0.08 67.13 Average: 0 13.86 0.00 4.58 16.32 0.07 65.17 Average: 1 12.60 0.00 3.68 13.79 0.08 69.86 Average: 2 18.19 0.00 4.13 13.03 0.11 64.53 Average: 3 15.93 0.00 3.69 11.37 0.07 68.94