---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2018 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 9.0G 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 502 839 0 2601 3182 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:dc:06:72 brd ff:ff:ff:ff:ff:ff inet 10.32.7.245/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fedc:672/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:7a:1a:6c 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 inet6 fe80::42:f2ff:fe7a:1a6c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2018) 01/16/25 _x86_64_ (4 CPU) 15:55:53 LINUX RESTART (4 CPU) 15:56:01 tps rtps wtps bread/s bwrtn/s 15:57:02 163.87 69.36 94.52 5595.07 41213.28 15:58:01 167.81 97.97 69.84 5185.50 11393.02 15:59:01 17.51 7.67 9.85 706.55 4530.71 16:00:01 99.48 38.91 60.57 2328.17 42510.88 16:01:01 133.49 53.22 80.27 4798.67 30385.34 Average: 116.26 53.28 62.99 3717.85 26056.12 15:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:57:02 1695640 3297400 2343012 58.01 41272 1722552 932168 18.32 606716 1570788 87008 15:58:01 1213852 3209180 2824800 69.94 66668 2071828 1017824 20.01 754996 1863444 40672 15:59:01 185292 2339716 3853360 95.41 70604 2221692 1665680 32.74 1694028 1940056 53376 16:00:01 190464 2540592 3848188 95.28 85076 2401064 1571324 30.89 1464228 2158040 540 16:01:01 891392 3263628 3147260 77.93 91760 2427436 970888 19.08 966460 1980916 17852 Average: 835328 2930103 3203324 79.32 71076 2168914 1231577 24.21 1097286 1902649 39890 15:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:57:02 ens3 419.91 261.79 1609.79 71.84 0.00 0.00 0.00 0.00 15:57:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 ens3 107.51 88.89 557.35 20.51 0.00 0.00 0.00 0.00 15:58:01 lo 3.05 3.05 0.28 0.28 0.00 0.00 0.00 0.00 15:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 ens3 182.24 173.65 1925.45 34.39 0.00 0.00 0.00 0.00 15:59:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 ens3 276.23 231.47 5414.89 29.25 0.00 0.00 0.00 0.00 16:00:01 veth0ae16b7 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 16:00:01 lo 2.10 2.10 0.18 0.18 0.00 0.00 0.00 0.00 16:00:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 16:01:01 ens3 39.39 37.41 33.70 53.31 0.00 0.00 0.00 0.00 16:01:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 16:01:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 205.38 158.88 1912.94 41.93 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 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-2018) 01/16/25 _x86_64_ (4 CPU) 15:55:53 LINUX RESTART (4 CPU) 15:56:01 CPU %user %nice %system %iowait %steal %idle 15:57:02 all 15.99 0.00 1.99 5.16 0.06 76.80 15:57:02 0 11.09 0.00 1.32 2.09 0.07 85.43 15:57:02 1 17.53 0.00 2.34 5.09 0.05 74.99 15:57:02 2 8.66 0.00 1.07 5.65 0.05 84.57 15:57:02 3 26.75 0.00 3.26 7.84 0.08 62.07 15:58:01 all 19.62 0.00 1.43 5.79 0.06 73.10 15:58:01 0 28.30 0.00 1.33 2.33 0.07 67.98 15:58:01 1 11.75 0.00 1.02 6.96 0.03 80.24 15:58:01 2 12.70 0.00 1.41 9.70 0.07 76.12 15:58:01 3 25.75 0.00 1.99 4.13 0.07 68.06 15:59:01 all 51.21 0.00 1.26 0.23 0.10 47.20 15:59:01 0 48.07 0.00 1.35 0.38 0.10 50.09 15:59:01 1 51.81 0.00 1.20 0.07 0.10 46.83 15:59:01 2 54.38 0.00 1.07 0.33 0.10 44.11 15:59:01 3 50.59 0.00 1.39 0.12 0.10 47.80 16:00:01 all 46.26 0.00 3.11 2.57 0.11 47.95 16:00:01 0 52.52 0.00 3.21 2.52 0.10 41.64 16:00:01 1 35.76 0.00 2.73 2.21 0.12 59.19 16:00:01 2 42.03 0.00 3.11 2.29 0.10 52.47 16:00:01 3 54.77 0.00 3.37 3.29 0.12 38.45 16:01:01 all 22.23 0.00 2.03 2.81 0.05 72.88 16:01:01 0 14.19 0.00 2.01 2.67 0.03 81.10 16:01:01 1 6.06 0.00 1.44 1.49 0.03 90.97 16:01:01 2 44.39 0.00 2.31 5.47 0.10 47.72 16:01:01 3 24.23 0.00 2.36 1.56 0.05 71.80 Average: all 31.10 0.00 1.96 3.30 0.08 63.56 Average: 0 30.81 0.00 1.84 2.00 0.07 65.27 Average: 1 24.65 0.00 1.75 3.15 0.07 70.39 Average: 2 32.50 0.00 1.80 4.67 0.08 60.95 Average: 3 36.46 0.00 2.48 3.38 0.08 57.60