---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12343 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 12G 8.2G 58% / 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: 3944 461 154 0 3327 3210 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:f4:6e:f1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.199/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fef4:6ef1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:15:4a:9c 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-12343) 12/07/24 _x86_64_ (4 CPU) 09:31:52 LINUX RESTART (4 CPU) 09:32:01 tps rtps wtps bread/s bwrtn/s 09:33:02 159.67 69.02 90.65 5600.53 40617.51 09:34:01 124.15 27.69 96.46 3306.02 15083.27 09:35:01 417.11 2.17 414.95 206.63 48707.08 09:36:02 219.30 38.77 180.52 2994.44 99836.24 09:37:01 405.66 389.63 16.03 42148.92 907.10 Average: 265.11 104.66 160.45 10759.37 41344.15 09:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:33:02 1739432 3325304 2299228 56.93 39680 1708280 923976 18.16 574648 1559920 88268 09:34:01 1107428 3270452 2931232 72.58 65460 2236188 1269504 24.95 776412 1937264 221004 09:35:01 443604 3253976 3595056 89.02 104804 2823436 1264188 24.85 823316 2513560 5328 09:36:02 1191104 3351572 2847556 70.51 110496 2191184 1090708 21.44 829988 1807540 320 09:37:01 171544 3272196 3867116 95.75 117444 3117880 1011836 19.89 686140 2957212 23276 Average: 930622 3294700 3108038 76.96 87577 2415394 1112042 21.86 738101 2155099 67639 09:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:02 ens3 352.27 226.70 1381.34 68.54 0.00 0.00 0.00 0.00 09:33:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 ens3 567.99 416.07 2770.04 33.51 0.00 0.00 0.00 0.00 09:34:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 09:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 ens3 563.34 401.15 3350.66 35.79 0.00 0.00 0.00 0.00 09:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:02 ens3 615.56 473.93 6196.24 32.62 0.00 0.00 0.00 0.00 09:36:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 ens3 12.56 11.73 10.27 6.04 0.00 0.00 0.00 0.00 09:37:01 lo 0.27 0.27 0.02 0.02 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 Average: ens3 423.53 306.79 2756.20 35.40 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12343) 12/07/24 _x86_64_ (4 CPU) 09:31:52 LINUX RESTART (4 CPU) 09:32:01 CPU %user %nice %system %iowait %steal %idle 09:33:02 all 14.72 0.00 1.93 5.04 0.05 78.27 09:33:02 0 13.42 0.00 2.01 4.52 0.03 80.02 09:33:02 1 7.52 0.00 1.31 7.94 0.05 83.19 09:33:02 2 22.52 0.00 1.59 1.99 0.07 73.83 09:33:02 3 15.39 0.00 2.75 5.72 0.03 76.10 09:34:01 all 16.59 0.00 2.26 3.33 0.06 77.76 09:34:01 0 11.41 0.00 1.70 2.67 0.05 84.16 09:34:01 1 7.40 0.00 1.45 6.99 0.07 84.09 09:34:01 2 20.91 0.00 2.83 0.87 0.05 75.34 09:34:01 3 26.62 0.00 3.10 2.76 0.09 67.42 09:35:01 all 6.03 0.00 4.91 13.91 0.09 75.06 09:35:01 0 8.56 0.00 6.01 21.39 0.08 63.96 09:35:01 1 3.27 0.00 3.37 8.68 0.05 84.63 09:35:01 2 4.68 0.00 4.38 12.61 0.12 78.21 09:35:01 3 7.63 0.00 5.87 12.93 0.08 73.48 09:36:02 all 16.85 0.00 3.33 6.79 0.06 72.98 09:36:02 0 6.46 0.00 1.75 9.01 0.05 82.73 09:36:02 1 10.55 0.00 2.88 4.67 0.05 81.84 09:36:02 2 3.62 0.00 2.26 8.51 0.07 85.54 09:36:02 3 46.91 0.00 6.44 4.99 0.08 41.57 09:37:01 all 14.05 0.00 1.74 22.32 0.09 61.81 09:37:01 0 7.17 0.00 1.52 18.87 0.07 72.37 09:37:01 1 7.34 0.00 1.81 26.48 0.09 64.28 09:37:01 2 9.06 0.00 1.62 20.61 0.09 68.63 09:37:01 3 32.67 0.00 2.01 23.32 0.12 41.88 Average: all 13.64 0.00 2.84 10.24 0.07 73.21 Average: 0 9.40 0.00 2.61 11.28 0.06 76.66 Average: 1 7.22 0.00 2.17 10.89 0.06 79.65 Average: 2 12.13 0.00 2.54 8.90 0.08 76.36 Average: 3 25.84 0.00 4.05 9.91 0.08 60.13