---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5431 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 7.3G 63% / 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 438 698 0 2807 3222 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:c1:e0:18 brd ff:ff:ff:ff:ff:ff inet 10.32.7.143/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fec1:e018/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:78:03:b1 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-5431) 03/24/24 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 159.73 83.67 76.07 6575.60 41906.42 15:35:01 190.62 25.71 164.91 3250.24 90766.96 15:36:01 421.11 85.02 336.09 4747.74 56081.72 15:37:01 115.14 13.96 101.18 1147.75 15156.55 15:38:01 6.05 0.02 6.03 0.13 1818.63 15:39:01 46.08 31.54 14.53 1668.12 531.24 Average: 156.37 40.02 116.35 2897.20 34230.15 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1679704 3385416 2358948 58.41 51332 1808680 850744 16.72 533600 1644180 143416 15:35:01 168404 3344168 3870248 95.83 95124 3203536 1095156 21.53 519268 3103196 256636 15:36:01 161156 3322028 3877496 96.01 142420 3095280 1312828 25.81 638984 2939628 29492 15:37:01 786028 3325168 3252624 80.54 153396 2474892 1338940 26.32 791388 2172704 54624 15:38:01 785836 3325040 3252816 80.54 153440 2474936 1492196 29.33 791668 2172740 28 15:39:01 705212 3262136 3333440 82.54 155968 2495224 992380 19.51 887676 2165536 26708 Average: 714390 3327326 3324262 82.31 125280 2592091 1180374 23.20 693764 2366331 85151 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 ens3 384.20 242.30 1401.42 66.19 0.00 0.00 0.00 0.00 15:34:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 426.96 221.72 14381.14 17.93 0.00 0.00 0.00 0.00 15:35:01 lo 1.76 1.76 0.16 0.16 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 170.92 118.15 569.49 9.97 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 54.28 49.03 339.68 4.07 0.00 0.00 0.00 0.00 15:37:01 lo 0.60 0.60 0.04 0.04 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 0.75 0.93 0.13 0.40 0.00 0.00 0.00 0.00 15:38:01 lo 8.18 8.18 0.69 0.69 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 13.86 12.35 9.87 7.64 0.00 0.00 0.00 0.00 15:39:01 lo 4.02 4.02 0.25 0.25 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 174.50 107.11 2753.56 17.70 0.00 0.00 0.00 0.00 Average: lo 2.62 2.62 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5431) 03/24/24 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 19.70 0.00 2.25 4.39 0.05 73.62 15:34:02 0 22.28 0.00 1.85 1.84 0.05 73.98 15:34:02 1 26.39 0.00 3.08 4.59 0.07 65.87 15:34:02 2 8.29 0.00 1.80 6.56 0.05 83.31 15:34:02 3 21.82 0.00 2.25 4.57 0.05 71.30 15:35:01 all 22.32 0.00 5.43 3.65 0.07 68.53 15:35:01 0 23.15 0.00 5.15 3.26 0.07 68.38 15:35:01 1 18.32 0.00 4.12 1.82 0.05 75.69 15:35:01 2 32.81 0.00 6.31 5.02 0.10 55.76 15:35:01 3 14.99 0.00 6.20 4.53 0.05 74.23 15:36:01 all 10.40 0.00 4.81 13.11 0.08 71.60 15:36:01 0 10.61 0.00 4.53 7.49 0.07 77.30 15:36:01 1 11.23 0.00 5.06 22.13 0.07 61.50 15:36:01 2 13.40 0.00 4.98 10.70 0.12 70.80 15:36:01 3 6.35 0.00 4.68 12.06 0.07 76.84 15:37:01 all 60.18 0.00 7.96 2.97 0.10 28.79 15:37:01 0 59.90 0.00 8.07 0.42 0.10 31.51 15:37:01 1 60.21 0.00 8.12 1.76 0.10 29.82 15:37:01 2 60.27 0.00 8.16 8.67 0.10 22.79 15:37:01 3 60.34 0.00 7.49 1.05 0.08 31.04 15:38:01 all 0.08 0.00 0.08 0.08 0.01 99.76 15:38:01 0 0.10 0.00 0.07 0.00 0.00 99.83 15:38:01 1 0.08 0.00 0.10 0.10 0.02 99.70 15:38:01 2 0.05 0.00 0.07 0.00 0.00 99.88 15:38:01 3 0.07 0.00 0.08 0.18 0.02 99.65 15:39:01 all 9.17 0.00 0.51 1.01 0.02 89.29 15:39:01 0 2.69 0.00 0.28 0.07 0.02 96.95 15:39:01 1 0.75 0.00 0.43 1.85 0.02 96.95 15:39:01 2 30.24 0.00 0.87 0.52 0.05 68.32 15:39:01 3 2.97 0.00 0.47 1.64 0.02 94.91 Average: all 20.24 0.00 3.49 4.19 0.06 72.02 Average: 0 19.72 0.00 3.31 2.16 0.05 74.76 Average: 1 19.42 0.00 3.47 5.38 0.05 71.68 Average: 2 24.10 0.00 3.67 5.22 0.07 66.93 Average: 3 17.72 0.00 3.51 4.00 0.05 74.72