---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1267 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: 2800.022 BogoMIPS: 5600.04 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 9.2G 11G 48% / 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 449 821 0 2672 3225 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:8c:62:4c brd ff:ff:ff:ff:ff:ff inet 10.32.6.145/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe8c:624c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:59:d3:2f 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-1267) 04/10/24 _x86_64_ (4 CPU) 23:21:46 LINUX RESTART (4 CPU) 23:22:01 tps rtps wtps bread/s bwrtn/s 23:23:02 152.31 83.65 68.66 6568.51 40761.09 23:24:01 187.73 112.61 75.12 6156.38 22918.56 23:25:01 59.67 29.57 30.10 1362.13 7968.00 Average: 132.93 75.07 57.87 4687.70 23888.82 23:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:23:02 1633308 3295768 2405344 59.56 43716 1778712 959916 18.87 636816 1597072 131816 23:24:01 1055244 3366300 2983408 73.87 68508 2379252 1058496 20.81 889988 1871556 109344 23:25:01 852788 3313380 3185864 78.88 71752 2524800 900900 17.71 1007844 1955604 23452 Average: 1180447 3325149 2858205 70.77 61325 2227588 973104 19.13 844883 1808077 88204 23:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:23:02 ens3 322.18 200.27 1337.51 58.59 0.00 0.00 0.00 0.00 23:23:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 23:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:24:01 ens3 157.40 116.05 831.49 11.88 0.00 0.00 0.00 0.00 23:24:01 lo 2.91 2.91 0.29 0.29 0.00 0.00 0.00 0.00 23:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:25:01 ens3 240.02 170.95 1684.52 27.99 0.00 0.00 0.00 0.00 23:25:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 23:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 240.33 162.68 1287.01 32.94 0.00 0.00 0.00 0.00 Average: lo 1.72 1.72 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-1267) 04/10/24 _x86_64_ (4 CPU) 23:21:46 LINUX RESTART (4 CPU) 23:22:01 CPU %user %nice %system %iowait %steal %idle 23:23:02 all 17.53 0.00 2.15 4.22 0.05 76.05 23:23:02 0 26.98 0.00 2.33 2.87 0.05 67.77 23:23:02 1 5.89 0.00 2.52 8.11 0.03 83.45 23:23:02 2 8.14 0.00 1.17 3.30 0.07 87.32 23:23:02 3 29.00 0.00 2.59 2.61 0.07 65.74 23:24:01 all 22.57 0.80 2.94 9.00 0.06 64.63 23:24:01 0 28.29 0.03 2.99 9.31 0.05 59.32 23:24:01 1 9.39 0.39 2.30 8.54 0.03 79.34 23:24:01 2 14.07 0.00 2.36 7.75 0.09 75.73 23:24:01 3 38.44 2.77 4.08 10.40 0.07 44.23 23:25:01 all 20.43 0.00 1.29 1.46 0.05 76.76 23:25:01 0 32.60 0.00 1.47 0.55 0.07 65.31 23:25:01 1 15.24 0.00 1.12 2.80 0.03 80.81 23:25:01 2 24.42 0.00 1.05 0.67 0.03 73.83 23:25:01 3 9.46 0.00 1.54 1.81 0.05 87.14 Average: all 20.16 0.26 2.12 4.87 0.05 72.53 Average: 0 29.30 0.01 2.26 4.21 0.06 64.16 Average: 1 10.19 0.13 1.98 6.46 0.03 81.21 Average: 2 15.57 0.00 1.52 3.88 0.06 78.97 Average: 3 25.57 0.91 2.73 4.91 0.06 65.82