---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4544 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 54% / 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 473 382 0 3087 3187 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:24:67:df brd ff:ff:ff:ff:ff:ff inet 10.32.7.186/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe24:67df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:4d:64:39 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-4544) 06/26/24 _x86_64_ (4 CPU) 09:41:49 LINUX RESTART (4 CPU) 09:42:01 tps rtps wtps bread/s bwrtn/s 09:43:01 176.17 80.65 95.52 6456.92 40768.82 09:44:01 173.56 16.28 157.28 2404.27 57336.62 09:45:01 207.01 5.61 201.40 229.22 18110.14 Average: 185.58 34.18 151.41 3029.79 38737.27 09:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:43:01 1695460 3301740 2343192 58.02 40588 1728732 951836 18.71 620128 1557744 82224 09:44:01 110384 3098368 3928268 97.27 105364 2937624 1335028 26.24 872500 2728992 134392 09:45:01 508104 3335292 3530548 87.42 142596 2705328 912508 17.94 1039252 2134316 364 Average: 771316 3245133 3267336 80.90 96183 2457228 1066457 20.96 843960 2140351 72327 09:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:43:01 ens3 336.53 233.26 1408.94 68.29 0.00 0.00 0.00 0.00 09:43:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 748.45 492.00 6287.39 50.25 0.00 0.00 0.00 0.00 09:44:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 206.88 278.08 352.46 1377.14 0.00 0.00 0.00 0.00 09:45:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 430.61 334.45 2682.87 498.63 0.00 0.00 0.00 0.00 Average: lo 1.89 1.89 0.17 0.17 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-4544) 06/26/24 _x86_64_ (4 CPU) 09:41:49 LINUX RESTART (4 CPU) 09:42:01 CPU %user %nice %system %iowait %steal %idle 09:43:01 all 15.63 0.00 2.32 5.48 0.05 76.52 09:43:01 0 19.54 0.00 2.31 2.46 0.05 75.65 09:43:01 1 6.65 0.00 1.90 8.80 0.05 82.60 09:43:01 2 22.40 0.00 1.84 2.29 0.07 73.40 09:43:01 3 13.93 0.00 3.22 8.37 0.05 74.43 09:44:01 all 22.41 0.00 4.65 3.77 0.07 69.10 09:44:01 0 36.02 0.00 6.23 5.54 0.08 52.13 09:44:01 1 11.52 0.00 3.64 0.64 0.08 84.11 09:44:01 2 32.08 0.00 5.02 1.36 0.07 61.47 09:44:01 3 9.93 0.00 3.72 7.53 0.05 78.77 09:45:01 all 21.01 0.00 4.10 5.99 0.08 68.83 09:45:01 0 19.57 0.00 4.99 2.60 0.07 72.77 09:45:01 1 19.01 0.00 4.33 9.06 0.08 67.51 09:45:01 2 25.68 0.00 3.89 9.05 0.08 61.30 09:45:01 3 19.78 0.00 3.16 3.27 0.07 73.72 Average: all 19.67 0.00 3.69 5.08 0.07 71.49 Average: 0 25.02 0.00 4.50 3.53 0.07 66.88 Average: 1 12.37 0.00 3.29 6.18 0.07 78.09 Average: 2 26.71 0.00 3.58 4.23 0.07 65.41 Average: 3 14.55 0.00 3.37 6.39 0.06 75.64