---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2096 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 744 1078 0 2121 2934 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:7d:b1:de brd ff:ff:ff:ff:ff:ff inet 10.32.6.54/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fe7d:b1de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:42:5f:db 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::42:88ff:fe42:5fdb/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-2096) 03/08/25 _x86_64_ (4 CPU) 15:24:41 LINUX RESTART (4 CPU) 15:25:01 tps rtps wtps bread/s bwrtn/s 15:26:02 177.57 71.09 106.48 5661.71 42697.12 15:27:01 91.24 30.84 60.40 1656.94 10788.54 15:28:02 33.13 14.59 18.54 879.76 5832.77 15:29:01 141.75 34.86 106.89 2057.99 54011.79 15:30:01 16.70 5.80 10.90 125.85 352.21 15:31:01 47.23 27.20 20.03 1442.03 10152.04 Average: 84.41 30.71 53.70 1970.94 20569.81 15:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:26:02 1644140 3345080 2394512 59.29 52612 1803052 882128 17.34 563620 1650980 157404 15:27:01 1267280 3181044 2771372 68.62 62616 1996116 1052196 20.68 742400 1829560 41532 15:28:02 151968 2086748 3886684 96.24 66956 2008736 2036312 40.03 1872792 1802440 40792 15:29:01 202964 1788176 3835688 94.97 99496 1615060 2861500 56.25 2123456 1467468 652 15:30:01 227008 1787252 3811644 94.38 99764 1605676 2687208 52.82 2147320 1451072 2840 15:31:01 1248116 3070116 2790536 69.10 102304 1864004 1207100 23.73 1022852 1562796 396 Average: 790246 2543069 3248406 80.43 80625 1815441 1787741 35.14 1412073 1627386 40603 15:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:02 ens3 410.16 257.58 1618.64 82.05 0.00 0.00 0.00 0.00 15:26:02 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 ens3 101.25 88.87 963.44 15.79 0.00 0.00 0.00 0.00 15:27:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 15:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:02 ens3 194.68 191.46 2420.99 26.39 0.00 0.00 0.00 0.00 15:28:02 lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 15:29:01 docker0 0.95 0.91 0.08 0.40 0.00 0.00 0.00 0.00 15:29:01 veth70ef45b 0.73 0.73 0.08 0.38 0.00 0.00 0.00 0.00 15:29:01 vetheaa2a6d 0.22 0.49 0.01 0.04 0.00 0.00 0.00 0.00 15:29:01 ens3 964.48 663.75 8201.08 44.24 0.00 0.00 0.00 0.00 15:30:01 docker0 1.27 1.32 0.23 0.22 0.00 0.00 0.00 0.00 15:30:01 vetheaa2a6d 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:30:01 ens3 263.36 133.94 68.11 182.67 0.00 0.00 0.00 0.00 15:30:01 lo 1496.42 1496.42 443.22 443.22 0.00 0.00 0.00 0.00 15:31:01 docker0 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 324.10 255.96 1298.94 186.82 0.00 0.00 0.00 0.00 15:31:01 lo 16.70 16.70 2.55 2.55 0.00 0.00 0.00 0.00 Average: docker0 0.38 0.38 0.05 0.10 0.00 0.00 0.00 0.00 Average: ens3 375.43 264.64 2416.97 89.96 0.00 0.00 0.00 0.00 Average: lo 252.94 252.94 74.62 74.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2096) 03/08/25 _x86_64_ (4 CPU) 15:24:41 LINUX RESTART (4 CPU) 15:25:01 CPU %user %nice %system %iowait %steal %idle 15:26:02 all 19.75 0.00 2.46 5.23 0.05 72.52 15:26:02 0 13.13 0.00 2.92 7.10 0.05 76.80 15:26:02 1 15.46 0.00 1.50 4.20 0.03 78.80 15:26:02 2 15.44 0.00 1.66 3.33 0.07 79.50 15:26:02 3 34.97 0.00 3.72 6.29 0.08 54.93 15:27:01 all 14.69 0.00 0.87 1.80 0.05 82.59 15:27:01 0 7.14 0.00 0.42 2.68 0.03 89.72 15:27:01 1 29.81 0.00 1.37 1.56 0.07 67.19 15:27:01 2 10.41 0.00 0.60 2.08 0.05 86.85 15:27:01 3 11.44 0.00 1.09 0.87 0.05 86.55 15:28:02 all 35.98 0.00 1.15 0.84 0.07 61.96 15:28:02 0 31.02 0.00 1.26 0.98 0.05 66.69 15:28:02 1 37.99 0.00 0.94 0.18 0.07 60.82 15:28:02 2 38.60 0.00 0.69 0.79 0.08 59.84 15:28:02 3 36.28 0.00 1.75 1.44 0.08 60.45 15:29:01 all 14.63 0.00 4.98 2.33 0.07 78.00 15:29:01 0 12.69 0.00 4.41 2.31 0.07 80.52 15:29:01 1 16.04 0.00 4.73 1.36 0.07 77.80 15:29:01 2 18.00 0.00 5.33 2.50 0.05 74.11 15:29:01 3 11.75 0.00 5.40 3.14 0.08 79.62 15:30:01 all 59.95 0.00 4.20 0.33 0.13 35.39 15:30:01 0 61.45 0.00 4.14 0.70 0.14 33.57 15:30:01 1 59.67 0.00 4.02 0.41 0.12 35.78 15:30:01 2 60.08 0.00 4.04 0.02 0.12 35.74 15:30:01 3 58.61 0.00 4.60 0.19 0.12 36.49 15:31:01 all 30.80 0.00 1.02 1.25 0.06 66.87 15:31:01 0 33.30 0.00 0.40 0.70 0.05 65.54 15:31:01 1 32.24 0.00 1.29 2.14 0.07 64.26 15:31:01 2 25.86 0.00 0.75 1.37 0.07 71.94 15:31:01 3 31.82 0.00 1.65 0.77 0.07 65.69 Average: all 29.27 0.00 2.44 1.97 0.07 66.25 Average: 0 26.46 0.00 2.25 2.41 0.06 68.82 Average: 1 31.82 0.00 2.30 1.64 0.07 64.17 Average: 2 28.00 0.00 2.17 1.69 0.07 68.07 Average: 3 30.82 0.00 3.03 2.12 0.08 63.94