---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6766 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: 3944 490 622 0 2830 3170 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:66:11:fc brd ff:ff:ff:ff:ff:ff inet 10.32.6.16/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe66:11fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:a3:ca:10 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-6766) 10/04/24 _x86_64_ (4 CPU) 16:40:40 LINUX RESTART (4 CPU) 16:41:01 tps rtps wtps bread/s bwrtn/s 16:42:01 194.67 83.75 110.91 6577.04 42994.98 16:43:01 200.73 27.02 173.72 2839.84 61775.48 16:44:01 114.29 70.05 44.24 3924.98 7921.79 Average: 169.89 60.27 109.62 4446.93 37563.18 16:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:42:01 1670820 3375544 2367840 58.63 53540 1806248 871496 17.13 549520 1639040 133700 16:43:01 357372 3239736 3681288 91.15 93732 2872340 1447076 28.45 894700 2491776 158124 16:44:01 640292 3248160 3398368 84.15 96012 2600380 998812 19.63 839220 2272248 18048 Average: 889495 3287813 3149165 77.98 81095 2426323 1105795 21.74 761147 2134355 103291 16:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 16:42:01 ens3 366.72 246.28 1491.12 67.95 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 16:43:01 ens3 983.41 598.37 6727.39 48.86 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 16:44:01 ens3 71.49 107.84 20.93 672.89 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 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 473.89 317.51 2746.69 263.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6766) 10/04/24 _x86_64_ (4 CPU) 16:40:40 LINUX RESTART (4 CPU) 16:41:01 CPU %user %nice %system %iowait %steal %idle 16:42:01 all 19.32 0.00 2.38 6.05 0.06 72.19 16:42:01 0 6.01 0.00 2.29 11.24 0.07 80.39 16:42:01 1 16.22 0.00 2.19 2.44 0.03 79.11 16:42:01 2 31.41 0.00 2.89 7.24 0.08 58.38 16:42:01 3 23.68 0.00 2.15 3.29 0.05 70.84 16:43:01 all 34.13 0.00 6.61 3.64 0.08 55.55 16:43:01 0 28.59 0.00 6.66 4.59 0.08 60.08 16:43:01 1 31.42 0.00 6.23 2.78 0.08 59.50 16:43:01 2 46.57 0.00 7.17 5.01 0.10 41.15 16:43:01 3 29.91 0.00 6.42 2.18 0.08 61.41 16:44:01 all 22.80 0.00 1.50 2.53 0.06 73.12 16:44:01 0 25.04 0.00 1.22 0.97 0.05 72.73 16:44:01 1 37.04 0.00 1.54 1.49 0.07 59.87 16:44:01 2 20.43 0.00 2.18 6.10 0.05 71.24 16:44:01 3 8.65 0.00 1.04 1.57 0.05 88.70 Average: all 25.40 0.00 3.49 4.07 0.07 66.97 Average: 0 19.88 0.00 3.38 5.59 0.07 71.08 Average: 1 28.22 0.00 3.31 2.23 0.06 66.17 Average: 2 32.79 0.00 4.07 6.12 0.08 56.94 Average: 3 20.72 0.00 3.19 2.34 0.06 73.68