---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1218 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 11G 9.1G 53% / 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 449 238 0 3255 3211 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:ab:84:c2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.11/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:feab:84c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:90:fc:5e 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-1218) 05/18/24 _x86_64_ (4 CPU) 04:37:41 LINUX RESTART (4 CPU) 04:38:01 tps rtps wtps bread/s bwrtn/s 04:39:01 182.82 83.65 99.17 6546.64 40896.93 04:40:01 153.11 12.63 140.48 2271.49 40640.56 04:41:01 226.47 60.98 165.49 5389.80 30024.93 04:42:01 20.65 0.88 19.76 84.52 1242.46 Average: 145.77 39.54 106.23 3573.19 28201.30 04:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:39:01 1645020 3289868 2393632 59.27 42304 1763976 960240 18.88 642360 1583220 116352 04:40:01 580208 3273008 3458444 85.63 76648 2731292 1237836 24.33 726500 2470420 18116 04:41:01 152432 3344428 3886220 96.23 97428 3161004 998812 19.63 1088012 2489040 300 04:42:01 228112 3254512 3810540 94.35 98076 3013348 985092 19.36 1390076 2130748 1160 Average: 651443 3290454 3387209 83.87 78614 2667405 1045495 20.55 961737 2168357 33982 04:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:39:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 ens3 314.83 207.42 1381.52 65.94 0.00 0.00 0.00 0.00 04:40:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 ens3 601.13 403.58 4550.90 33.72 0.00 0.00 0.00 0.00 04:41:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 04:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 ens3 325.82 419.38 1601.22 2065.51 0.00 0.00 0.00 0.00 04:42:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 04:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 ens3 217.61 382.02 23.22 3004.78 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 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 Average: ens3 364.85 353.10 1889.20 1292.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1218) 05/18/24 _x86_64_ (4 CPU) 04:37:41 LINUX RESTART (4 CPU) 04:38:01 CPU %user %nice %system %iowait %steal %idle 04:39:01 all 17.95 0.00 2.40 5.75 0.05 73.83 04:39:01 0 11.73 0.00 2.94 8.42 0.05 76.86 04:39:01 1 7.24 0.00 1.39 0.79 0.03 90.55 04:39:01 2 27.53 0.00 2.80 8.95 0.07 60.65 04:39:01 3 25.31 0.00 2.47 4.90 0.07 67.25 04:40:01 all 19.74 0.00 3.06 3.56 0.05 73.59 04:40:01 0 7.78 0.00 2.60 5.63 0.03 83.96 04:40:01 1 7.88 0.00 2.41 3.40 0.03 86.28 04:40:01 2 38.35 0.00 4.38 3.47 0.10 53.70 04:40:01 3 24.94 0.00 2.86 1.74 0.05 70.41 04:41:01 all 25.87 0.00 3.06 6.26 0.08 64.73 04:41:01 0 18.57 0.00 2.02 2.07 0.07 77.28 04:41:01 1 23.40 0.00 2.83 9.11 0.08 64.57 04:41:01 2 19.09 0.00 2.66 5.04 0.07 73.14 04:41:01 3 42.46 0.00 4.70 8.81 0.08 43.94 04:42:01 all 23.19 0.00 1.05 0.61 0.07 75.08 04:42:01 0 11.94 0.00 0.86 0.03 0.03 87.14 04:42:01 1 19.01 0.00 0.98 2.09 0.05 77.87 04:42:01 2 26.85 0.00 1.07 0.08 0.10 71.89 04:42:01 3 34.98 0.00 1.32 0.22 0.08 63.39 Average: all 21.69 0.00 2.39 4.04 0.06 71.82 Average: 0 12.50 0.00 2.10 4.03 0.05 81.31 Average: 1 14.40 0.00 1.90 3.84 0.05 79.81 Average: 2 27.96 0.00 2.73 4.38 0.08 64.85 Average: 3 31.90 0.00 2.84 3.91 0.07 61.28