---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2400 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 452 951 0 2540 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:be:70:7c brd ff:ff:ff:ff:ff:ff inet 10.32.6.255/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:febe:707c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:71:d8:82 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-2400) 04/22/24 _x86_64_ (4 CPU) 21:40:56 LINUX RESTART (4 CPU) 21:41:01 tps rtps wtps bread/s bwrtn/s 21:42:02 112.60 68.96 43.64 5497.35 37770.92 21:43:01 0.93 0.00 0.93 0.00 11.79 21:44:01 1.15 0.05 1.10 7.33 12.80 21:45:01 0.80 0.00 0.80 0.00 9.47 21:46:01 1.05 0.00 1.05 0.00 13.20 21:47:01 1.25 0.38 0.87 32.13 61.59 21:48:01 87.57 40.98 46.59 1884.09 5255.39 21:49:01 185.80 95.60 90.20 3735.24 19334.24 Average: 48.99 25.80 23.19 1397.43 7824.95 21:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:42:02 2073036 3478956 1965616 48.67 26424 1549672 817820 16.08 390748 1428620 20 21:43:01 2073392 3479408 1965260 48.66 26448 1549696 817820 16.08 390212 1428588 164 21:44:01 2072996 3479236 1965656 48.67 26480 1549920 817820 16.08 390332 1428808 144 21:45:01 2073068 3479352 1965584 48.67 26504 1549924 817820 16.08 390264 1428816 124 21:46:01 2073408 3479748 1965244 48.66 26544 1549924 828968 16.30 389128 1428812 20 21:47:01 2048048 3458116 1990604 49.29 26596 1553776 828968 16.30 411736 1431732 1308 21:48:01 1595752 3333780 2442900 60.49 53432 1838444 899316 17.68 590220 1670896 163612 21:49:01 966320 3278392 3072332 76.07 86548 2348588 919028 18.07 752872 2073000 110988 Average: 1872002 3433374 2166650 53.65 37372 1686243 843445 16.58 463189 1539909 34548 21:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 21:42:02 ens3 177.05 112.66 497.58 26.25 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 21:43:01 ens3 0.10 0.05 0.01 0.00 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 21:44:01 ens3 0.10 0.10 0.01 0.01 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 21:45:01 ens3 0.08 0.05 0.00 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 21:46:01 ens3 0.12 0.10 0.01 0.01 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 21:47:01 ens3 36.14 19.80 70.66 5.22 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 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 21:48:01 ens3 163.87 129.68 996.17 43.52 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 21:49:01 ens3 164.89 134.94 822.95 24.62 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 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 67.94 49.78 299.04 12.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2400) 04/22/24 _x86_64_ (4 CPU) 21:40:56 LINUX RESTART (4 CPU) 21:41:01 CPU %user %nice %system %iowait %steal %idle 21:42:02 all 4.49 0.00 1.10 3.74 0.02 90.65 21:42:02 0 5.97 0.00 1.79 5.09 0.03 87.12 21:42:02 1 2.27 0.00 0.72 0.78 0.03 96.19 21:42:02 2 5.63 0.00 0.94 3.41 0.03 89.98 21:42:02 3 4.06 0.00 0.97 5.68 0.02 89.27 21:43:01 all 0.26 0.00 0.01 0.01 0.00 99.72 21:43:01 0 0.00 0.00 0.00 0.00 0.00 100.00 21:43:01 1 0.05 0.00 0.02 0.00 0.00 99.93 21:43:01 2 0.96 0.00 0.02 0.03 0.00 98.99 21:43:01 3 0.02 0.00 0.02 0.00 0.00 99.97 21:44:01 all 0.01 0.00 0.01 0.01 0.00 99.97 21:44:01 0 0.00 0.00 0.00 0.00 0.00 100.00 21:44:01 1 0.02 0.00 0.02 0.00 0.02 99.95 21:44:01 2 0.02 0.00 0.00 0.03 0.00 99.95 21:44:01 3 0.02 0.00 0.00 0.00 0.00 99.98 21:45:01 all 0.01 0.00 0.00 0.01 0.00 99.97 21:45:01 0 0.00 0.00 0.00 0.00 0.00 100.00 21:45:01 1 0.02 0.00 0.03 0.00 0.00 99.95 21:45:01 2 0.00 0.00 0.02 0.02 0.00 99.97 21:45:01 3 0.00 0.00 0.00 0.00 0.00 100.00 21:46:01 all 0.02 0.00 0.00 0.01 0.00 99.96 21:46:01 0 0.02 0.00 0.00 0.00 0.00 99.98 21:46:01 1 0.02 0.00 0.00 0.02 0.02 99.95 21:46:01 2 0.02 0.00 0.00 0.03 0.00 99.95 21:46:01 3 0.02 0.00 0.00 0.00 0.00 99.98 21:47:01 all 0.36 0.00 0.06 0.01 0.00 99.57 21:47:01 0 0.18 0.00 0.07 0.00 0.00 99.75 21:47:01 1 0.38 0.00 0.07 0.00 0.00 99.55 21:47:01 2 0.45 0.00 0.03 0.03 0.02 99.46 21:47:01 3 0.43 0.00 0.07 0.02 0.02 99.47 21:48:01 all 21.99 0.00 1.59 2.30 0.05 74.07 21:48:01 0 8.13 0.00 0.92 0.48 0.02 90.45 21:48:01 1 23.84 0.00 1.92 0.82 0.05 73.38 21:48:01 2 19.85 0.00 1.50 7.34 0.05 71.26 21:48:01 3 36.34 0.00 2.05 0.60 0.05 60.95 21:49:01 all 29.32 0.00 3.34 10.35 0.07 56.93 21:49:01 0 43.66 0.00 3.31 11.82 0.08 41.13 21:49:01 1 22.83 0.00 3.25 9.68 0.05 64.18 21:49:01 2 17.78 0.00 3.31 9.99 0.07 68.85 21:49:01 3 32.94 0.00 3.46 9.88 0.07 53.65 Average: all 7.07 0.00 0.77 2.06 0.02 90.09 Average: 0 7.27 0.00 0.76 2.17 0.02 89.78 Average: 1 6.18 0.00 0.75 1.41 0.02 91.64 Average: 2 5.60 0.00 0.73 2.62 0.02 91.03 Average: 3 9.22 0.00 0.82 2.02 0.02 87.92