---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1956 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 7.5G 62% / 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 485 529 0 2929 3175 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:c3:d2:ab brd ff:ff:ff:ff:ff:ff inet 10.32.7.96/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fec3:d2ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:2f:ea:ca 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-1956) 02/16/24 _x86_64_ (4 CPU) 13:34:39 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:02 155.87 83.65 72.22 6555.17 41958.89 13:37:01 161.63 24.97 136.66 3236.84 65831.22 13:38:01 241.92 46.52 195.40 5810.33 71783.41 13:39:01 309.42 288.94 20.48 12972.10 3485.82 13:40:01 64.16 36.19 27.96 2137.11 4006.40 Average: 186.68 96.28 90.40 6151.53 37324.04 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:02 1564692 3283952 2473960 61.26 46852 1829692 947724 18.63 666716 1632232 153156 13:37:01 198300 3308264 3840352 95.09 87944 3121560 1099952 21.62 573236 2993760 294284 13:38:01 682720 3282644 3355932 83.10 139756 2540796 1454920 28.60 711020 2349392 48364 13:39:01 103968 3179352 3934684 97.43 141392 3009188 1098288 21.59 908168 2726948 52316 13:40:01 502936 3206424 3535716 87.55 144920 2637492 1024372 20.14 855452 2384708 44188 Average: 610523 3252127 3428129 84.88 112173 2627746 1125051 22.12 742918 2417408 118462 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:02 ens3 324.60 220.90 1392.16 60.56 0.00 0.00 0.00 0.00 13:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 13:37:01 ens3 380.51 190.86 11976.55 16.01 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 1.90 1.90 0.17 0.17 0.00 0.00 0.00 0.00 13:38:01 ens3 312.91 233.81 1652.62 26.56 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 244.14 163.57 1816.14 12.88 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 1.17 1.17 0.10 0.10 0.00 0.00 0.00 0.00 13:40:01 ens3 43.53 39.01 187.39 12.41 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 260.76 169.56 3377.69 25.71 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: lo 1.04 1.04 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1956) 02/16/24 _x86_64_ (4 CPU) 13:34:39 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:02 all 18.35 0.00 2.31 4.60 0.07 74.68 13:36:02 0 29.85 0.00 2.28 1.95 0.08 65.83 13:36:02 1 11.70 0.00 2.10 4.58 0.07 81.56 13:36:02 2 17.29 0.00 3.02 3.44 0.07 76.19 13:36:02 3 14.48 0.00 1.82 8.42 0.05 75.23 13:37:01 all 22.12 0.00 4.24 3.24 0.06 70.33 13:37:01 0 16.09 0.00 3.85 1.24 0.05 78.76 13:37:01 1 38.45 0.00 4.44 0.87 0.07 56.17 13:37:01 2 23.30 0.00 4.08 3.32 0.09 69.21 13:37:01 3 10.70 0.00 4.56 7.55 0.05 77.14 13:38:01 all 33.12 0.00 8.11 5.36 0.08 53.33 13:38:01 0 31.63 0.00 9.43 8.70 0.07 50.18 13:38:01 1 31.54 0.00 7.29 3.27 0.07 57.83 13:38:01 2 33.11 0.00 7.77 3.26 0.08 55.78 13:38:01 3 36.19 0.00 7.97 6.23 0.08 49.52 13:39:01 all 11.82 0.00 2.73 10.33 0.08 75.05 13:39:01 0 14.57 0.00 2.97 15.51 0.08 66.87 13:39:01 1 11.14 0.00 2.32 5.90 0.08 80.56 13:39:01 2 10.48 0.00 2.95 12.41 0.10 74.06 13:39:01 3 11.09 0.00 2.67 7.58 0.07 78.60 13:40:01 all 20.87 0.00 1.12 1.81 0.05 76.15 13:40:01 0 36.20 0.00 1.60 1.80 0.05 60.34 13:40:01 1 5.71 0.00 0.61 0.30 0.05 93.33 13:40:01 2 9.29 0.00 0.92 3.58 0.03 86.18 13:40:01 3 32.50 0.00 1.38 1.57 0.07 64.48 Average: all 21.23 0.00 3.69 5.07 0.07 69.95 Average: 0 25.70 0.00 4.01 5.84 0.07 64.38 Average: 1 19.55 0.00 3.33 2.99 0.07 74.06 Average: 2 18.65 0.00 3.74 5.20 0.07 72.34 Average: 3 21.01 0.00 3.66 6.26 0.06 69.00