---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4406 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 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 456 947 0 2540 3207 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:87:e5:fd brd ff:ff:ff:ff:ff:ff inet 10.32.7.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fe87:e5fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:f0:00:1c 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-4406) 06/24/24 _x86_64_ (4 CPU) 21:41:02 LINUX RESTART (4 CPU) 21:42:01 tps rtps wtps bread/s bwrtn/s 21:43:01 2.48 0.00 2.48 0.00 206.93 21:44:01 1.28 0.00 1.28 0.00 14.53 21:45:01 0.75 0.00 0.75 0.00 8.80 21:46:01 1.20 0.00 1.20 0.00 14.80 21:47:01 3.47 2.42 1.05 100.52 199.83 21:48:01 121.25 37.14 84.10 1766.91 5947.14 21:49:01 192.52 94.30 98.22 3746.44 21860.89 Average: 46.14 19.12 27.01 801.98 4036.13 21:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:43:01 2068116 3474400 1970536 48.79 26460 1549980 808020 15.88 395168 1429000 156 21:44:01 2068380 3474696 1970272 48.79 26492 1549984 808020 15.88 393900 1429000 12 21:45:01 2068396 3474792 1970256 48.78 26508 1549988 803452 15.79 393944 1429000 24 21:46:01 2068536 3474992 1970116 48.78 26556 1549984 810580 15.93 393736 1429008 160 21:47:01 2005348 3420312 2033304 50.35 26640 1558580 814608 16.01 451368 1435720 160 21:48:01 1539272 3309468 2499380 61.89 55728 1866692 908320 17.85 619548 1694572 188904 21:49:01 993136 3306752 3045516 75.41 87148 2350120 881916 17.34 726112 2073980 17704 Average: 1830169 3419345 2208483 54.68 39362 1710761 833559 16.39 481968 1560040 29589 21:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:43:01 ens3 0.07 0.03 0.00 0.00 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 0.15 0.10 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 0.02 0.00 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 0.15 0.15 0.01 0.01 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 58.19 28.48 115.33 11.64 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 146.34 112.23 1036.25 33.60 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 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 21:49:01 ens3 174.97 141.98 806.67 19.60 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 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 54.27 40.42 279.75 9.27 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 0.47 0.47 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-4406) 06/24/24 _x86_64_ (4 CPU) 21:41:02 LINUX RESTART (4 CPU) 21:42:01 CPU %user %nice %system %iowait %steal %idle 21:43:01 all 0.01 0.00 0.02 0.05 0.01 99.90 21:43:01 0 0.03 0.00 0.02 0.00 0.00 99.95 21:43:01 1 0.02 0.00 0.05 0.00 0.02 99.92 21:43:01 2 0.02 0.00 0.02 0.18 0.00 99.78 21:43:01 3 0.00 0.00 0.02 0.03 0.00 99.95 21:44:01 all 0.44 0.00 0.02 0.01 0.01 99.52 21:44:01 0 1.68 0.00 0.03 0.00 0.02 98.27 21:44:01 1 0.00 0.00 0.00 0.00 0.00 100.00 21:44:01 2 0.05 0.00 0.00 0.00 0.00 99.95 21:44:01 3 0.02 0.00 0.02 0.03 0.00 99.93 21:45:01 all 0.50 0.00 0.01 0.00 0.01 99.47 21:45:01 0 1.99 0.00 0.03 0.00 0.02 97.96 21:45:01 1 0.02 0.00 0.00 0.00 0.00 99.98 21:45:01 2 0.00 0.00 0.02 0.00 0.00 99.98 21:45:01 3 0.00 0.00 0.02 0.02 0.00 99.97 21:46:01 all 0.51 0.00 0.02 0.02 0.01 99.45 21:46:01 0 1.95 0.00 0.03 0.02 0.03 97.96 21:46:01 1 0.02 0.00 0.00 0.00 0.02 99.97 21:46:01 2 0.03 0.00 0.02 0.00 0.00 99.95 21:46:01 3 0.02 0.00 0.00 0.05 0.02 99.92 21:47:01 all 1.17 0.00 0.07 0.04 0.01 98.71 21:47:01 0 2.28 0.00 0.12 0.00 0.02 97.58 21:47:01 1 1.27 0.00 0.00 0.00 0.00 98.73 21:47:01 2 0.58 0.00 0.05 0.13 0.02 99.22 21:47:01 3 0.53 0.00 0.08 0.05 0.00 99.33 21:48:01 all 19.46 0.00 1.54 3.82 0.06 75.11 21:48:01 0 25.61 0.00 1.97 1.82 0.07 70.52 21:48:01 1 35.81 0.00 2.14 4.84 0.07 57.14 21:48:01 2 13.04 0.00 1.18 0.63 0.05 85.09 21:48:01 3 3.38 0.00 0.87 8.00 0.07 87.68 21:49:01 all 29.06 0.00 3.22 11.19 0.06 56.47 21:49:01 0 36.05 0.00 3.38 13.48 0.08 47.01 21:49:01 1 18.65 0.00 3.25 13.30 0.05 64.75 21:49:01 2 43.73 0.00 3.02 9.44 0.07 43.74 21:49:01 3 17.82 0.00 3.20 8.56 0.07 70.35 Average: all 7.27 0.00 0.69 2.15 0.02 89.86 Average: 0 9.84 0.00 0.79 2.16 0.03 87.18 Average: 1 7.95 0.00 0.78 2.58 0.02 88.67 Average: 2 8.17 0.00 0.61 1.48 0.02 89.72 Average: 3 3.10 0.00 0.60 2.38 0.02 93.90