---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2202 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 12G 7.7G 61% / 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 454 307 0 3182 3206 Swap: 1023 1 1022 ---> 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:37:1c:0d brd ff:ff:ff:ff:ff:ff inet 10.32.6.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fe37:1c0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:02:50:13 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-2202) 06/04/25 _x86_64_ (4 CPU) 22:25:44 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:01 172.37 69.29 103.08 5620.66 41763.86 22:28:01 204.90 15.46 189.44 2263.97 105459.18 22:29:01 456.52 72.01 384.51 4237.08 29384.37 22:30:01 618.81 1.00 617.81 125.85 18253.49 22:31:01 392.48 43.38 349.11 3481.95 16588.97 22:32:01 50.54 25.31 25.23 1568.27 2163.64 Average: 315.88 37.73 278.15 2882.68 35642.62 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:01 1574924 3288584 2463728 61.00 48672 1820456 949668 18.67 641032 1641820 190048 22:28:01 129304 3328324 3909348 96.80 105076 3176944 1098320 21.59 503612 3113768 162264 22:29:01 117568 3238536 3921084 97.09 142864 3027272 1285236 25.26 662188 2928496 3512 22:30:01 123952 3234072 3914700 96.93 169756 2947000 1292848 25.41 660372 2879544 3064 22:31:01 169960 3322364 3868692 95.79 179264 2985036 1224264 24.07 658520 2841220 16532 22:32:01 372156 3310700 3666496 90.79 180104 2790320 946020 18.60 898140 2422816 25556 Average: 414644 3287097 3624008 89.73 137623 2791171 1132726 22.27 670644 2637944 66829 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:01 ens3 381.50 251.31 1531.96 68.48 0.00 0.00 0.00 0.00 22:27:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 ens3 408.44 187.98 13435.86 19.40 0.00 0.00 0.00 0.00 22:28:01 lo 2.19 2.19 0.19 0.19 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 ens3 337.06 221.36 1568.50 15.96 0.00 0.00 0.00 0.00 22:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 ens3 0.10 0.12 0.01 0.01 0.00 0.00 0.00 0.00 22:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 ens3 22.75 20.15 4.89 5.58 0.00 0.00 0.00 0.00 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 ens3 175.29 302.75 24.17 2270.22 0.00 0.00 0.00 0.00 22:32:01 lo 2.93 2.93 0.25 0.25 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 220.97 163.96 2767.05 396.37 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.09 0.09 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-2202) 06/04/25 _x86_64_ (4 CPU) 22:25:44 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:01 all 17.78 0.00 2.34 5.48 0.06 74.34 22:27:01 0 23.50 0.00 2.14 6.28 0.07 68.02 22:27:01 1 18.33 0.00 1.90 6.26 0.07 73.45 22:27:01 2 21.75 0.00 2.16 5.85 0.07 70.17 22:27:01 3 7.53 0.00 3.12 3.54 0.05 85.76 22:28:01 all 25.34 0.00 6.69 3.57 0.08 64.32 22:28:01 0 19.36 0.00 6.49 4.38 0.05 69.73 22:28:01 1 32.61 0.00 6.96 4.01 0.10 56.32 22:28:01 2 26.05 0.00 7.11 4.47 0.08 62.29 22:28:01 3 23.40 0.00 6.22 1.39 0.08 68.91 22:29:01 all 4.85 0.00 2.64 15.54 0.08 76.90 22:29:01 0 5.93 0.00 3.81 27.12 0.08 63.05 22:29:01 1 3.39 0.00 2.99 15.10 0.07 78.45 22:29:01 2 3.03 0.00 1.99 17.41 0.12 77.45 22:29:01 3 6.98 0.00 1.82 2.54 0.05 88.60 22:30:01 all 0.81 0.00 1.84 22.76 0.08 74.52 22:30:01 0 0.52 0.00 4.24 61.37 0.08 33.78 22:30:01 1 0.33 0.00 0.20 0.00 0.00 99.47 22:30:01 2 0.96 0.00 1.75 14.43 0.13 82.72 22:30:01 3 1.44 0.00 1.14 15.47 0.07 81.89 22:31:01 all 8.43 0.00 5.53 12.38 0.09 73.56 22:31:01 0 9.31 0.00 5.66 6.47 0.07 78.49 22:31:01 1 9.35 0.00 4.42 1.52 0.07 84.65 22:31:01 2 6.70 0.00 5.35 15.29 0.12 72.54 22:31:01 3 8.33 0.00 6.73 26.50 0.10 58.34 22:32:01 all 22.76 0.00 2.59 1.06 0.08 73.52 22:32:01 0 19.46 0.00 2.65 0.37 0.07 77.46 22:32:01 1 31.05 0.00 3.05 0.60 0.08 65.21 22:32:01 2 22.47 0.00 2.46 0.77 0.08 74.22 22:32:01 3 18.12 0.00 2.22 2.49 0.07 77.10 Average: all 13.32 0.00 3.60 10.13 0.08 72.87 Average: 0 13.03 0.00 4.16 17.62 0.07 65.12 Average: 1 15.79 0.00 3.25 4.56 0.06 76.34 Average: 2 13.51 0.00 3.47 9.69 0.10 73.23 Average: 3 10.95 0.00 3.54 8.65 0.07 76.79