---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2068 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 11G 9.0G 54% / 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 514 896 0 2532 3172 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:a9:08:9a brd ff:ff:ff:ff:ff:ff inet 10.32.7.84/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fea9:89a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:28:31:bc 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::42:3aff:fe28:31bc/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-2068) 01/17/25 _x86_64_ (4 CPU) 09:33:51 LINUX RESTART (4 CPU) 09:34:01 tps rtps wtps bread/s bwrtn/s 09:35:01 166.28 69.38 96.90 5613.46 41426.34 09:36:01 88.37 35.03 53.34 2460.39 8257.16 09:37:01 97.27 68.54 28.72 3369.14 5701.83 09:38:02 49.38 33.07 16.31 1582.14 7424.29 09:39:01 179.17 59.14 120.03 5746.14 68509.34 Average: 115.88 53.01 62.87 3747.50 26121.10 09:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:35:01 1655396 3274296 2383256 59.01 42172 1738000 958428 18.84 632332 1583312 98928 09:36:01 1334444 3217076 2704208 66.96 60736 1969140 1015092 19.95 720924 1786280 107828 09:37:01 446700 2601668 3591952 88.94 70620 2222248 1380644 27.14 1431928 1940936 119304 09:38:02 209116 2144836 3829536 94.82 73560 2003732 1888592 37.12 1884576 1729928 41880 09:39:01 983780 3282516 3054872 75.64 90448 2358340 961584 18.90 927640 1933152 17736 Average: 925887 2904078 3112765 77.07 67507 2058292 1240868 24.39 1119480 1794722 77135 09:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:35:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 ens3 394.65 247.30 1609.22 70.66 0.00 0.00 0.00 0.00 09:36:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 ens3 66.47 51.92 427.56 16.58 0.00 0.00 0.00 0.00 09:37:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 ens3 211.03 195.82 2041.59 32.76 0.00 0.00 0.00 0.00 09:38:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:02 ens3 86.52 78.21 369.27 14.60 0.00 0.00 0.00 0.00 09:39:01 lo 1.76 1.76 0.15 0.15 0.00 0.00 0.00 0.00 09:39:01 docker0 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 09:39:01 ens3 234.08 190.05 5160.50 69.81 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 198.43 152.54 1910.69 40.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2068) 01/17/25 _x86_64_ (4 CPU) 09:33:51 LINUX RESTART (4 CPU) 09:34:01 CPU %user %nice %system %iowait %steal %idle 09:35:01 all 16.16 0.00 2.10 4.57 0.07 77.11 09:35:01 0 19.70 0.00 2.09 5.99 0.07 72.16 09:35:01 1 29.85 0.00 2.11 1.62 0.07 66.36 09:35:01 2 8.25 0.00 1.81 6.59 0.05 83.30 09:35:01 3 6.80 0.00 2.38 4.08 0.08 86.65 09:36:01 all 15.71 0.00 1.06 2.10 0.05 81.09 09:36:01 0 11.18 0.00 0.82 1.50 0.02 86.48 09:36:01 1 23.91 0.00 1.59 2.61 0.07 71.83 09:36:01 2 15.69 0.00 1.05 3.07 0.07 80.12 09:36:01 3 12.07 0.00 0.78 1.21 0.05 85.89 09:37:01 all 40.60 0.00 1.60 4.88 0.10 52.82 09:37:01 0 39.54 0.00 1.39 4.25 0.10 54.72 09:37:01 1 42.40 0.00 1.67 5.73 0.10 50.09 09:37:01 2 38.31 0.00 1.27 4.53 0.10 55.79 09:37:01 3 42.12 0.00 2.10 5.02 0.12 50.65 09:38:02 all 46.90 0.00 1.49 1.77 0.10 49.75 09:38:02 0 35.76 0.00 1.50 1.56 0.10 61.08 09:38:02 1 44.63 0.00 1.65 1.79 0.08 51.85 09:38:02 2 60.35 0.00 1.10 1.56 0.12 36.87 09:38:02 3 46.93 0.00 1.65 2.17 0.08 49.17 09:39:01 all 27.67 0.00 3.97 3.43 0.10 64.83 09:39:01 0 48.61 0.00 4.13 2.98 0.12 44.16 09:39:01 1 23.72 0.00 4.15 1.52 0.10 70.50 09:39:01 2 20.12 0.00 3.43 4.94 0.09 71.42 09:39:01 3 18.27 0.00 4.20 4.25 0.10 73.17 Average: all 29.41 0.00 2.04 3.35 0.08 65.12 Average: 0 30.87 0.00 1.97 3.26 0.08 63.82 Average: 1 32.94 0.00 2.23 2.66 0.08 62.09 Average: 2 28.57 0.00 1.73 4.14 0.08 65.48 Average: 3 25.27 0.00 2.21 3.34 0.09 69.10