---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1181 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 8.7G 56% / 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: 3944 483 1057 0 2403 3198 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:92:b7:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.111/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe92:b7c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:a9:07:d4 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::42:97ff:fea9:7d4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1181) 02/08/24 _x86_64_ (4 CPU) 10:48:12 LINUX RESTART (4 CPU) 10:49:02 tps rtps wtps bread/s bwrtn/s 10:50:01 73.75 18.45 55.30 1042.40 6323.67 10:51:01 84.07 33.44 50.62 2412.26 9580.00 10:52:01 8.60 0.02 8.58 0.13 340.88 10:53:01 9.43 0.00 9.43 0.00 371.94 10:54:01 43.78 8.92 34.87 728.00 6846.13 10:55:01 101.53 89.32 12.21 4149.63 1855.56 10:56:01 195.77 58.78 136.99 5110.83 88675.77 Average: 73.85 29.88 43.97 1922.83 16309.54 10:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:50:01 1495096 3296784 2543564 62.98 56872 1896188 944152 18.56 633000 1722660 190492 10:51:01 1208596 3134436 2830064 70.07 62932 2008760 1099340 21.61 825024 1805832 2064 10:52:01 1197456 3130388 2841204 70.35 64648 2013260 1107228 21.76 830848 1809388 2208 10:53:01 1187256 3127508 2851404 70.60 66324 2018036 1107228 21.76 833968 1813228 2068 10:54:01 180152 2345980 3858508 95.54 69432 2235084 1749140 34.38 1690860 1950472 10080 10:55:01 125820 2087412 3912840 96.88 76196 2024524 2014200 39.59 1936864 1755944 99140 10:56:01 1109724 3225120 2928936 72.52 92140 2168388 996056 19.58 941048 1783592 9104 Average: 929157 2906804 3109503 76.99 69792 2052034 1288192 25.32 1098802 1805874 45022 10:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 10:50:01 ens3 78.46 72.65 1057.74 8.75 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 10:51:01 ens3 121.93 116.63 298.89 25.63 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:52:01 ens3 58.56 83.15 71.99 13.24 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:53:01 ens3 58.86 83.97 77.71 13.38 0.00 0.00 0.00 0.00 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 10:54:01 ens3 435.65 441.40 3223.78 73.78 0.00 0.00 0.00 0.00 10:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:55:01 ens3 386.76 249.38 421.58 104.19 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:56:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 10:56:01 ens3 260.45 230.01 4979.11 77.40 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 200.39 182.72 1448.16 45.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1181) 02/08/24 _x86_64_ (4 CPU) 10:48:12 LINUX RESTART (4 CPU) 10:49:02 CPU %user %nice %system %iowait %steal %idle 10:50:01 all 20.25 0.00 1.38 2.39 0.05 75.92 10:50:01 0 13.04 0.00 0.82 0.29 0.02 85.83 10:50:01 1 6.13 0.00 0.99 8.03 0.07 84.78 10:50:01 2 41.92 0.00 2.36 0.97 0.08 54.67 10:50:01 3 19.92 0.00 1.36 0.29 0.05 78.39 10:51:01 all 13.20 0.00 0.96 1.53 0.04 84.27 10:51:01 0 6.54 0.00 0.50 0.77 0.03 92.16 10:51:01 1 9.20 0.00 0.80 2.79 0.03 87.18 10:51:01 2 25.96 0.00 1.56 0.32 0.05 72.11 10:51:01 3 11.17 0.00 0.98 2.23 0.03 85.58 10:52:01 all 3.89 0.00 0.22 0.03 0.03 95.83 10:52:01 0 5.04 0.00 0.15 0.00 0.03 94.78 10:52:01 1 3.45 0.00 0.10 0.10 0.02 96.33 10:52:01 2 6.87 0.00 0.62 0.00 0.05 92.47 10:52:01 3 0.20 0.00 0.03 0.00 0.00 99.77 10:53:01 all 3.99 0.00 0.20 0.07 0.02 95.71 10:53:01 0 3.72 0.00 0.43 0.03 0.03 95.78 10:53:01 1 6.84 0.00 0.08 0.25 0.05 92.78 10:53:01 2 4.44 0.00 0.18 0.00 0.03 95.34 10:53:01 3 0.97 0.00 0.10 0.00 0.00 98.93 10:54:01 all 35.74 0.00 1.32 0.63 0.07 62.24 10:54:01 0 33.98 0.00 1.74 0.33 0.07 63.88 10:54:01 1 36.28 0.00 1.19 1.05 0.07 61.42 10:54:01 2 38.94 0.00 1.20 1.08 0.07 58.71 10:54:01 3 33.74 0.00 1.17 0.07 0.07 64.96 10:55:01 all 41.44 0.00 1.77 5.65 0.08 51.07 10:55:01 0 32.52 0.00 2.12 6.45 0.07 58.85 10:55:01 1 40.89 0.00 1.92 6.69 0.07 50.43 10:55:01 2 54.87 0.00 1.57 6.23 0.08 37.24 10:55:01 3 37.48 0.00 1.46 3.23 0.07 57.77 10:56:01 all 28.92 0.00 3.93 3.66 0.08 63.40 10:56:01 0 17.85 0.00 3.03 6.37 0.08 72.66 10:56:01 1 42.46 0.00 5.01 1.68 0.08 50.76 10:56:01 2 29.51 0.00 3.21 1.65 0.08 65.54 10:56:01 3 25.86 0.00 4.49 4.93 0.07 64.65 Average: all 21.04 0.00 1.39 1.99 0.05 75.53 Average: 0 16.10 0.00 1.25 2.03 0.05 80.56 Average: 1 20.75 0.00 1.44 2.93 0.06 74.83 Average: 2 28.84 0.00 1.52 1.46 0.06 68.12 Average: 3 18.46 0.00 1.37 1.53 0.04 78.61