---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-365 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 9.2G 10G 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 449 955 0 2539 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:16:b6:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.99/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe16:b6e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:30:3c:65 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-365) 04/01/24 _x86_64_ (4 CPU) 21:41:08 LINUX RESTART (4 CPU) 21:42:02 tps rtps wtps bread/s bwrtn/s 21:43:01 8.45 3.73 4.73 96.92 260.25 21:44:01 0.95 0.00 0.95 0.00 12.53 21:45:01 0.88 0.00 0.88 0.00 10.26 21:46:01 1.53 0.00 1.53 0.00 18.66 21:47:01 1.10 0.23 0.87 27.33 29.86 21:48:01 84.92 37.94 46.98 1797.03 5205.53 21:49:01 186.55 96.97 89.59 3748.58 19286.12 Average: 40.70 19.88 20.83 811.64 3553.85 21:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:43:01 2036760 3446640 2001892 49.57 26484 1553064 842424 16.56 421788 1431640 16 21:44:01 2037060 3447004 2001592 49.56 26516 1553072 842424 16.56 421608 1431644 36 21:45:01 2037060 3447040 2001592 49.56 26540 1553076 838448 16.48 421600 1431652 12 21:46:01 2037268 3447320 2001384 49.56 26600 1553072 844504 16.60 420780 1431652 24 21:47:01 2030912 3442384 2007740 49.71 26656 1554580 844504 16.60 427392 1432596 44 21:48:01 1605240 3341716 2433412 60.25 53280 1836948 902140 17.73 580668 1670572 161332 21:49:01 959732 3271048 3078920 76.24 86740 2347716 939584 18.47 759716 2072752 111152 Average: 1820576 3406165 2218076 54.92 38974 1707361 864861 17.00 493365 1557501 38945 21:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:43:01 ens3 12.67 8.10 14.01 6.17 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 ens3 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:45:01 ens3 0.08 0.05 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 0.08 0.07 0.01 0.00 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:47:01 ens3 11.10 7.25 15.07 8.83 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 174.49 132.06 1031.09 33.92 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 21:49:01 ens3 156.44 135.41 829.26 22.73 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 50.80 40.51 270.52 10.25 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 0.46 0.46 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-365) 04/01/24 _x86_64_ (4 CPU) 21:41:08 LINUX RESTART (4 CPU) 21:42:02 CPU %user %nice %system %iowait %steal %idle 21:43:01 all 1.29 0.00 0.10 0.17 0.01 98.42 21:43:01 0 0.76 0.00 0.15 0.56 0.02 98.51 21:43:01 1 2.80 0.00 0.03 0.00 0.00 97.17 21:43:01 2 0.76 0.00 0.08 0.12 0.02 99.02 21:43:01 3 0.83 0.00 0.10 0.00 0.00 99.06 21:44:01 all 0.51 0.00 0.01 0.01 0.01 99.46 21:44:01 0 0.02 0.00 0.02 0.00 0.02 99.95 21:44:01 1 0.03 0.00 0.03 0.00 0.02 99.92 21:44:01 2 0.00 0.00 0.00 0.03 0.00 99.97 21:44:01 3 1.99 0.00 0.00 0.00 0.02 98.00 21:45:01 all 0.52 0.00 0.01 0.01 0.00 99.46 21:45:01 0 0.05 0.00 0.03 0.00 0.02 99.90 21:45:01 1 0.02 0.00 0.02 0.00 0.00 99.97 21:45:01 2 0.00 0.00 0.00 0.02 0.00 99.98 21:45:01 3 1.97 0.00 0.00 0.00 0.00 98.03 21:46:01 all 0.05 0.00 0.02 0.01 0.00 99.91 21:46:01 0 0.07 0.00 0.03 0.00 0.02 99.88 21:46:01 1 0.05 0.00 0.00 0.00 0.00 99.95 21:46:01 2 0.00 0.00 0.00 0.05 0.00 99.95 21:46:01 3 0.10 0.00 0.02 0.00 0.00 99.88 21:47:01 all 0.32 0.00 0.03 0.01 0.01 99.62 21:47:01 0 0.13 0.00 0.08 0.02 0.00 99.77 21:47:01 1 0.25 0.00 0.02 0.02 0.00 99.72 21:47:01 2 0.28 0.00 0.02 0.03 0.00 99.67 21:47:01 3 0.62 0.00 0.03 0.00 0.02 99.33 21:48:01 all 20.95 0.00 1.51 2.27 0.05 75.21 21:48:01 0 18.40 0.00 1.13 0.72 0.05 79.69 21:48:01 1 12.63 0.00 1.05 0.85 0.03 85.44 21:48:01 2 9.52 0.00 1.29 7.03 0.03 82.13 21:48:01 3 43.26 0.00 2.64 0.52 0.07 53.52 21:49:01 all 29.21 0.00 3.43 9.97 0.08 57.32 21:49:01 0 20.49 0.00 3.12 12.48 0.08 63.82 21:49:01 1 39.02 0.00 3.50 9.96 0.07 47.45 21:49:01 2 23.93 0.00 3.28 8.14 0.08 64.56 21:49:01 3 33.41 0.00 3.79 9.29 0.07 53.45 Average: all 7.54 0.00 0.73 1.77 0.02 89.94 Average: 0 5.70 0.00 0.65 1.96 0.03 91.66 Average: 1 7.80 0.00 0.66 1.54 0.02 89.98 Average: 2 4.92 0.00 0.67 2.20 0.02 92.19 Average: 3 11.71 0.00 0.94 1.39 0.02 85.94