---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-125 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 696K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 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: 3944 453 785 0 2705 3210 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:fb:d8:cc brd ff:ff:ff:ff:ff:ff inet 10.32.7.1/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fefb:d8cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:8d:d5:f7 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::42:40ff:fe8d:d5f7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-125) 04/25/24 _x86_64_ (4 CPU) 10:31:17 LINUX RESTART (4 CPU) 10:32:02 tps rtps wtps bread/s bwrtn/s 10:33:01 118.88 36.50 82.38 1723.78 5795.49 10:34:01 114.03 12.55 101.48 2247.52 18882.91 10:35:01 289.42 0.18 289.24 21.46 18197.50 10:36:01 23.38 0.60 22.78 42.53 901.18 Average: 136.50 12.36 124.14 1005.88 10966.14 10:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 1634548 3368828 2404112 59.53 52784 1835544 869704 17.10 553084 1668788 154192 10:34:01 1176144 3276816 2862516 70.88 66264 2175272 1239116 24.36 806924 1841768 852 10:35:01 860432 3334520 3178228 78.70 93092 2502592 966032 18.99 1034260 1891156 876 10:36:01 783472 3265452 3255188 80.60 95040 2510116 950200 18.68 1273820 1732504 23752 Average: 1113649 3311404 2925011 72.43 76795 2255881 1006263 19.78 917022 1783554 44918 10:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 10:33:01 ens3 120.64 92.56 958.91 19.09 0.00 0.00 0.00 0.00 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 10:34:01 ens3 501.03 313.98 2288.07 26.08 0.00 0.00 0.00 0.00 10:34:01 vethc08cd9b 184.79 297.48 12.43 1191.18 0.00 0.00 0.00 0.10 10:34:01 docker0 270.44 427.79 14.37 1774.73 0.00 0.00 0.00 0.00 10:35:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 10:35:01 ens3 249.88 374.25 299.23 2420.01 0.00 0.00 0.00 0.00 10:35:01 docker0 52.92 78.27 2.91 281.74 0.00 0.00 0.00 0.00 10:36:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 10:36:01 ens3 78.75 140.56 18.48 990.21 0.00 0.00 0.00 0.00 10:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 238.08 230.92 890.95 867.35 0.00 0.00 0.00 0.00 Average: docker0 81.19 127.06 4.34 516.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-125) 04/25/24 _x86_64_ (4 CPU) 10:31:17 LINUX RESTART (4 CPU) 10:32:02 CPU %user %nice %system %iowait %steal %idle 10:33:01 all 19.66 0.00 1.51 3.74 0.06 75.04 10:33:01 0 29.06 0.00 2.14 6.81 0.05 61.93 10:33:01 1 22.08 0.00 1.34 0.81 0.03 75.74 10:33:01 2 8.04 0.00 0.82 2.20 0.05 88.89 10:33:01 3 19.40 0.00 1.72 5.12 0.07 73.69 10:34:01 all 11.37 0.00 1.93 3.09 0.05 83.57 10:34:01 0 4.50 0.00 1.22 6.28 0.03 87.97 10:34:01 1 11.92 0.00 1.51 1.24 0.03 85.30 10:34:01 2 1.90 0.00 2.07 3.58 0.05 92.41 10:34:01 3 27.22 0.00 2.93 1.23 0.07 68.55 10:35:01 all 17.52 0.00 3.49 8.92 0.07 70.00 10:35:01 0 22.33 0.00 4.16 12.10 0.07 61.34 10:35:01 1 18.55 0.00 3.83 9.44 0.07 68.10 10:35:01 2 15.04 0.00 3.02 12.00 0.07 69.87 10:35:01 3 14.12 0.00 2.93 2.14 0.08 80.72 10:36:01 all 21.14 0.00 0.95 0.76 0.05 77.10 10:36:01 0 17.37 0.00 0.78 0.03 0.03 81.78 10:36:01 1 10.86 0.00 0.85 0.00 0.03 88.25 10:36:01 2 25.95 0.00 1.12 0.44 0.07 72.42 10:36:01 3 30.36 0.00 1.04 2.57 0.05 65.98 Average: all 17.42 0.00 1.97 4.12 0.05 76.43 Average: 0 18.28 0.00 2.08 6.30 0.05 73.30 Average: 1 15.83 0.00 1.88 2.88 0.04 79.36 Average: 2 12.76 0.00 1.76 4.55 0.06 80.88 Average: 3 22.80 0.00 2.15 2.76 0.07 72.22