---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4484 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 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 464 948 0 2531 3213 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:3e:15:ed brd ff:ff:ff:ff:ff:ff inet 10.32.6.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe3e:15ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:4f:f2:be 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-4484) 09/07/24 _x86_64_ (4 CPU) 13:31:39 LINUX RESTART (4 CPU) 13:32:01 tps rtps wtps bread/s bwrtn/s 13:33:02 201.28 83.07 118.21 6509.45 43398.65 13:34:01 139.35 37.96 101.39 2390.78 14526.62 13:35:01 35.39 9.67 25.73 754.14 9179.14 Average: 125.26 43.60 81.67 3222.74 22411.94 13:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:02 1592152 3313064 2446500 60.58 56372 1818676 929764 18.28 612532 1649876 144356 13:34:01 1145736 3315720 2892916 71.63 69444 2239920 996532 19.59 733256 1946888 135840 13:35:01 1017184 3334660 3021468 74.81 72252 2383008 876996 17.24 778964 2025724 17124 Average: 1251691 3321148 2786961 69.01 66023 2147201 934431 18.37 708251 1874163 99107 13:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:02 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 13:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:02 ens3 427.08 274.14 1525.99 68.62 0.00 0.00 0.00 0.00 13:34:01 lo 1.49 1.49 0.15 0.15 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 524.28 506.27 2600.86 93.65 0.00 0.00 0.00 0.00 13:35:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 607.37 403.70 1883.87 96.33 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.15 0.15 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: ens3 519.55 394.08 2000.24 86.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4484) 09/07/24 _x86_64_ (4 CPU) 13:31:39 LINUX RESTART (4 CPU) 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:02 all 19.49 0.00 2.49 6.31 0.06 71.64 13:33:02 0 9.62 0.00 1.35 5.50 0.03 83.49 13:33:02 1 24.15 0.00 2.73 11.14 0.08 61.90 13:33:02 2 28.12 0.00 3.84 5.11 0.08 62.85 13:33:02 3 16.16 0.00 2.04 3.49 0.05 78.26 13:34:01 all 41.83 0.00 1.89 2.04 0.09 54.14 13:34:01 0 39.12 0.00 0.81 0.24 0.08 59.74 13:34:01 1 35.37 0.00 1.40 3.95 0.09 59.20 13:34:01 2 46.51 0.00 2.12 2.34 0.10 48.92 13:34:01 3 46.32 0.00 3.22 1.63 0.10 48.72 13:35:01 all 28.69 0.00 1.33 0.78 0.06 69.13 13:35:01 0 29.28 0.00 1.24 0.17 0.05 69.27 13:35:01 1 32.31 0.00 1.29 2.53 0.07 63.81 13:35:01 2 20.54 0.00 1.10 0.13 0.07 78.16 13:35:01 3 32.68 0.00 1.75 0.32 0.07 65.19 Average: all 29.94 0.00 1.90 3.05 0.07 65.03 Average: 0 25.93 0.00 1.14 1.98 0.06 70.90 Average: 1 30.58 0.00 1.81 5.88 0.08 61.65 Average: 2 31.62 0.00 2.35 2.52 0.08 63.42 Average: 3 31.64 0.00 2.33 1.81 0.07 64.14