---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10441 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: 2800.000 BogoMIPS: 5600.00 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.1G 53% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 524 3964 0 3486 7152 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:41:74:f4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.186/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe41:74f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:bf:b6:c9 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-10441) 04/03/26 _x86_64_ (4 CPU) 19:44:47 LINUX RESTART (4 CPU) 19:45:01 tps rtps wtps bread/s bwrtn/s 19:46:01 155.74 68.99 86.75 5586.27 40045.48 19:47:01 64.87 4.70 60.17 829.60 8833.99 19:48:01 154.82 8.37 146.46 1476.95 59602.73 19:49:01 39.83 0.67 39.16 51.06 2299.75 Average: 103.82 20.68 83.14 1985.97 27695.49 19:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:46:01 5918460 7447976 2248968 27.54 37740 1671832 971472 10.54 551844 1528300 65060 19:47:01 5667872 7489692 2499556 30.60 59112 1926080 920164 9.98 534632 1762888 114852 19:48:01 4194392 7418932 3973036 48.64 95952 3211448 1159780 12.58 820384 2835908 628 19:49:01 4078908 7338296 4088520 50.06 98700 3238720 1087664 11.80 934964 2833088 8992 Average: 4964908 7423724 3202520 39.21 72876 2512020 1034770 11.23 710456 2240046 47383 19:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:46:01 ens3 345.73 212.48 1096.85 65.98 0.00 0.00 0.00 0.00 19:46:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 ens3 66.86 51.92 713.62 8.12 0.00 0.00 0.00 0.00 19:47:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 ens3 570.72 497.40 6469.42 40.24 0.00 0.00 0.00 0.00 19:48:01 lo 0.67 0.67 0.09 0.09 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:49:01 ens3 66.97 102.87 18.64 660.33 0.00 0.00 0.00 0.00 19:49:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 19:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 262.57 216.17 2074.63 193.67 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.14 0.14 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-10441) 04/03/26 _x86_64_ (4 CPU) 19:44:47 LINUX RESTART (4 CPU) 19:45:01 CPU %user %nice %system %iowait %steal %idle 19:46:01 all 17.87 0.00 2.77 5.10 1.87 72.39 19:46:01 0 13.44 0.00 1.88 3.66 1.46 79.56 19:46:01 1 9.25 0.00 4.08 3.60 1.86 81.21 19:46:01 2 30.44 0.00 3.32 9.48 2.23 54.53 19:46:01 3 18.36 0.00 1.81 3.63 1.94 74.26 19:47:01 all 20.02 0.00 1.29 2.17 1.52 74.99 19:47:01 0 22.65 0.00 1.18 0.72 1.18 74.28 19:47:01 1 11.25 0.00 1.06 2.08 1.74 83.87 19:47:01 2 25.15 0.00 1.77 5.54 1.58 65.96 19:47:01 3 21.08 0.00 1.15 0.35 1.58 75.85 19:48:01 all 35.37 0.00 9.67 2.72 4.32 47.92 19:48:01 0 31.24 0.00 8.16 2.28 4.05 54.28 19:48:01 1 37.41 0.00 10.30 1.94 4.14 46.22 19:48:01 2 37.95 0.00 9.62 1.12 4.31 47.00 19:48:01 3 34.90 0.00 10.61 5.59 4.77 44.13 19:49:01 all 20.92 0.00 1.35 1.09 1.55 75.09 19:49:01 0 4.38 0.00 1.09 2.47 1.42 90.64 19:49:01 1 37.55 0.00 1.52 0.38 1.83 58.72 19:49:01 2 21.64 0.00 1.16 0.48 1.48 75.24 19:49:01 3 20.18 0.00 1.64 1.00 1.53 75.66 Average: all 23.52 0.00 3.76 2.77 2.31 67.64 Average: 0 17.90 0.00 3.07 2.28 2.03 74.72 Average: 1 23.82 0.00 4.23 2.00 2.39 67.56 Average: 2 28.77 0.00 3.96 4.16 2.39 60.72 Average: 3 23.59 0.00 3.78 2.63 2.45 67.54