---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9156 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 438 827 0 2678 3231 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:9d:10:56 brd ff:ff:ff:ff:ff:ff inet 10.32.6.166/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe9d:1056/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:5d:e6:b9 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-9156) 10/30/24 _x86_64_ (4 CPU) 21:01:32 LINUX RESTART (4 CPU) 21:02:02 tps rtps wtps bread/s bwrtn/s 21:03:01 184.53 93.39 91.14 6248.97 21922.39 21:04:01 27.76 10.61 17.15 458.19 5962.87 21:05:01 72.67 28.10 44.58 952.24 8059.99 Average: 94.49 43.76 50.73 2532.49 11926.22 21:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:03:01 1452996 3371416 2585656 64.02 34412 2039288 872532 17.15 840260 1565476 73636 21:04:01 1418472 3409108 2620180 64.88 35324 2109300 836436 16.44 867244 1569188 13912 21:05:01 867868 3274976 3170784 78.51 59752 2481920 944612 18.57 1106956 1841480 202680 Average: 1246445 3351833 2792207 69.14 43163 2210169 884527 17.39 938153 1658715 96743 21:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 lo 1.59 1.59 0.18 0.18 0.00 0.00 0.00 0.00 21:03:01 ens3 553.21 321.10 1582.09 73.97 0.00 0.00 0.00 0.00 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 21:04:01 ens3 121.31 88.40 30.94 28.40 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 21:05:01 ens3 180.75 122.75 1191.38 19.13 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 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 283.59 176.61 931.19 40.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9156) 10/30/24 _x86_64_ (4 CPU) 21:01:32 LINUX RESTART (4 CPU) 21:02:02 CPU %user %nice %system %iowait %steal %idle 21:03:01 all 18.50 1.23 3.36 4.47 0.06 72.37 21:03:01 0 22.10 3.36 3.99 6.90 0.09 63.58 21:03:01 1 22.96 0.02 3.23 2.46 0.05 71.28 21:03:01 2 13.17 0.00 2.97 1.59 0.07 82.21 21:03:01 3 15.77 1.53 3.21 6.95 0.07 72.46 21:04:01 all 21.86 0.00 2.66 0.44 0.06 74.98 21:04:01 0 33.15 0.00 3.07 0.38 0.07 63.33 21:04:01 1 16.03 0.00 2.62 0.97 0.03 80.36 21:04:01 2 21.90 0.00 2.74 0.13 0.07 75.15 21:04:01 3 16.37 0.00 2.20 0.27 0.05 81.11 21:05:01 all 21.37 0.00 5.45 1.64 0.07 71.47 21:05:01 0 19.00 0.00 6.33 0.72 0.07 73.88 21:05:01 1 10.57 0.00 4.70 3.78 0.07 80.89 21:05:01 2 39.20 0.00 5.66 0.89 0.08 54.18 21:05:01 3 16.71 0.00 5.13 1.16 0.08 76.92 Average: all 20.59 0.41 3.82 2.17 0.06 72.95 Average: 0 24.76 1.10 4.47 2.64 0.07 66.95 Average: 1 16.48 0.01 3.51 2.40 0.05 77.55 Average: 2 24.84 0.00 3.80 0.86 0.07 70.42 Average: 3 16.29 0.50 3.51 2.77 0.07 76.86