---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12277 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 9.6G 9.7G 50% / 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 493 526 0 2923 3168 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:5d:48:10 brd ff:ff:ff:ff:ff:ff inet 10.32.7.35/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe5d:4810/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:4e:bb:88 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-12277) 12/06/24 _x86_64_ (4 CPU) 19:30:35 LINUX RESTART (4 CPU) 19:31:01 tps rtps wtps bread/s bwrtn/s 19:32:01 169.72 66.89 102.83 4983.04 42552.39 19:33:01 294.99 12.35 282.64 2244.72 33491.77 19:34:01 213.18 0.02 213.17 0.13 12814.40 19:35:01 41.54 0.03 41.50 5.86 1572.28 19:36:01 122.78 0.83 121.95 69.87 3421.60 Average: 168.44 16.02 152.42 1460.80 18771.11 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:01 1631096 3338148 2407564 59.61 53048 1808908 920988 18.10 584032 1642348 140216 19:33:01 776088 3246372 3262572 80.78 81564 2511468 1273728 25.04 801928 2208576 2432 19:34:01 491076 3129232 3547584 87.84 101840 2636532 1373888 27.01 1032424 2236440 8416 19:35:01 645120 3313084 3393540 84.03 103684 2654752 1202716 23.64 871968 2232904 1736 19:36:01 568000 3271260 3470660 85.94 106928 2682228 985748 19.38 965516 2214120 828 Average: 822276 3259619 3216384 79.64 89413 2458778 1151414 22.63 851174 2106878 30726 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:01 ens3 378.27 250.19 1450.49 69.40 0.00 0.00 0.00 0.00 19:32:01 lo 0.87 0.87 0.08 0.08 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 587.44 381.97 3280.42 33.56 0.00 0.00 0.00 0.00 19:33:01 lo 1.93 1.93 0.17 0.17 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 268.90 173.65 1705.44 13.79 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 24.49 25.31 5.14 10.09 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 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 19:36:01 ens3 80.82 118.75 24.44 637.14 0.00 0.00 0.00 0.00 19:36:01 lo 5.93 5.93 0.53 0.53 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 267.99 189.98 1293.24 152.78 0.00 0.00 0.00 0.00 Average: lo 1.79 1.79 0.16 0.16 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-12277) 12/06/24 _x86_64_ (4 CPU) 19:30:35 LINUX RESTART (4 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:01 all 20.16 0.00 2.47 5.00 0.06 72.31 19:32:01 0 18.82 0.00 2.37 3.29 0.05 75.46 19:32:01 1 14.03 0.00 2.12 7.37 0.05 76.43 19:32:01 2 26.27 0.00 3.07 7.53 0.10 63.04 19:32:01 3 21.48 0.00 2.32 1.84 0.05 74.30 19:33:01 all 15.89 0.00 3.85 10.72 0.08 69.45 19:33:01 0 23.37 0.00 3.64 11.03 0.08 61.86 19:33:01 1 14.99 0.00 4.56 9.44 0.08 70.92 19:33:01 2 7.72 0.00 3.69 14.61 0.08 73.90 19:33:01 3 17.42 0.00 3.51 7.80 0.07 71.20 19:34:01 all 31.70 0.00 4.23 6.88 0.09 57.10 19:34:01 0 29.42 0.00 3.82 13.40 0.08 53.26 19:34:01 1 29.80 0.00 5.39 10.22 0.08 54.50 19:34:01 2 34.08 0.00 4.31 1.17 0.12 60.31 19:34:01 3 33.52 0.00 3.40 2.70 0.07 60.31 19:35:01 all 27.71 0.00 8.94 0.49 0.11 62.75 19:35:01 0 28.09 0.00 9.66 0.87 0.10 61.28 19:35:01 1 28.22 0.00 9.06 0.40 0.12 62.20 19:35:01 2 26.10 0.00 8.36 0.42 0.10 65.02 19:35:01 3 28.39 0.00 8.71 0.27 0.12 62.52 19:36:01 all 22.02 0.00 4.33 2.84 0.07 70.74 19:36:01 0 13.24 0.00 3.38 5.74 0.05 77.59 19:36:01 1 24.75 0.00 4.78 2.46 0.08 67.93 19:36:01 2 31.80 0.00 4.01 2.41 0.08 61.70 19:36:01 3 18.35 0.00 5.13 0.77 0.07 75.69 Average: all 23.50 0.00 4.77 5.18 0.08 66.47 Average: 0 22.58 0.00 4.58 6.87 0.07 65.90 Average: 1 22.37 0.00 5.18 5.98 0.08 66.39 Average: 2 25.21 0.00 4.69 5.22 0.10 64.79 Average: 3 23.83 0.00 4.62 2.67 0.07 68.81