---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9019 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 704K 394M 1% /run /dev/vda1 20G 13G 6.8G 65% / 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 460 1009 0 2474 3218 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:ae:67:7a brd ff:ff:ff:ff:ff:ff inet 10.32.7.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:feae:677a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:60:e7:4e 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::42:1cff:fe60:e74e/64 scope link valid_lft forever preferred_lft forever 4: br-d3db77798220: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:6d:7c:9b brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-d3db77798220 valid_lft forever preferred_lft forever inet6 fe80::42:aff:fe6d:7c9b/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-9019) 10/29/24 _x86_64_ (4 CPU) 23:41:41 LINUX RESTART (4 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:01 188.59 83.95 104.63 6597.70 42072.47 23:44:01 206.16 20.33 185.83 2836.23 82506.83 23:45:01 171.70 59.04 112.66 4230.09 38595.70 23:46:01 175.35 19.73 155.62 2200.57 63119.75 23:47:01 83.02 28.45 54.57 2391.73 1846.49 Average: 164.97 42.30 122.68 3651.13 45634.39 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:01 1545396 3308920 2493256 61.73 52508 1863440 938404 18.45 651188 1655908 198624 23:44:01 215120 3329784 3823532 94.67 84424 3149344 1041720 20.48 702688 2865460 281672 23:45:01 1000348 3210532 3038304 75.23 99144 2252360 1441980 28.35 923356 1897836 2388 23:46:01 129852 2395356 3908800 96.78 121604 2283772 4184544 82.26 1763580 1911432 1772 23:47:01 1051744 3288696 2986908 73.96 125332 2253628 1115516 21.93 966332 1805736 2328 Average: 788492 3106658 3250160 80.48 96602 2360509 1744433 34.29 1001429 2027274 97357 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 23:43:01 ens3 436.29 271.75 1639.35 71.01 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 lo 4.46 4.46 0.43 0.43 0.00 0.00 0.00 0.00 23:44:01 br-d3db77798220 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 ens3 1910.27 967.08 15913.93 92.46 0.00 0.00 0.00 0.00 23:45:01 docker0 13.51 23.06 2.66 44.75 0.00 0.00 0.00 0.00 23:45:01 lo 5.23 5.23 0.49 0.49 0.00 0.00 0.00 0.00 23:45:01 br-d3db77798220 0.88 1.27 0.07 0.13 0.00 0.00 0.00 0.00 23:45:01 veth67d46a9 13.51 23.18 2.84 44.76 0.00 0.00 0.00 0.00 23:46:01 docker0 320.13 1036.91 27.28 6042.78 0.00 0.00 0.00 0.00 23:46:01 br-219b61edebcc 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 lo 2.27 2.27 0.26 0.26 0.00 0.00 0.00 0.00 23:46:01 veth546b876 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 lo 6.03 6.03 0.51 0.51 0.00 0.00 0.00 0.00 23:47:01 br-d3db77798220 0.88 1.27 0.07 0.13 0.00 0.00 0.00 0.00 23:47:01 ens3 4837.48 2520.75 36195.12 942.08 0.00 0.00 0.00 0.00 Average: docker0 66.72 211.96 5.99 1217.30 0.00 0.00 0.00 0.00 Average: lo 3.80 3.80 0.36 0.36 0.00 0.00 0.00 0.00 Average: br-d3db77798220 0.18 0.25 0.01 0.03 0.00 0.00 0.00 0.00 Average: ens3 965.77 502.79 7236.67 188.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9019) 10/29/24 _x86_64_ (4 CPU) 23:41:41 LINUX RESTART (4 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:01 all 18.07 0.00 2.31 5.72 0.07 73.83 23:43:01 0 13.66 0.00 1.91 2.70 0.05 81.68 23:43:01 1 11.70 0.00 1.85 5.51 0.07 80.87 23:43:01 2 19.57 0.00 3.04 7.79 0.10 69.51 23:43:01 3 27.36 0.00 2.43 6.89 0.07 63.25 23:44:01 all 30.44 0.00 6.19 4.02 0.09 59.26 23:44:01 0 28.38 0.00 4.65 1.72 0.07 65.18 23:44:01 1 22.89 0.00 5.78 5.60 0.10 65.64 23:44:01 2 37.51 0.00 7.18 6.27 0.10 48.95 23:44:01 3 33.00 0.00 7.16 2.50 0.10 57.24 23:45:01 all 25.85 0.00 4.07 3.61 0.09 66.38 23:45:01 0 26.53 0.00 4.17 1.98 0.10 67.22 23:45:01 1 24.58 0.00 3.63 5.57 0.07 66.15 23:45:01 2 27.48 0.00 4.12 5.31 0.08 63.00 23:45:01 3 24.79 0.00 4.37 1.60 0.10 69.14 23:46:01 all 50.85 0.00 7.50 2.74 0.11 38.79 23:46:01 0 48.81 0.00 7.08 0.98 0.12 43.01 23:46:01 1 52.24 0.00 7.09 5.51 0.12 35.05 23:46:01 2 51.74 0.00 7.21 2.00 0.12 38.93 23:46:01 3 50.62 0.00 8.61 2.49 0.12 38.16 23:47:01 all 17.97 0.00 1.42 1.98 0.07 78.57 23:47:01 0 8.02 0.00 1.12 0.50 0.05 90.30 23:47:01 1 9.34 0.00 1.47 4.76 0.07 84.36 23:47:01 2 39.43 0.00 1.84 2.21 0.10 56.43 23:47:01 3 15.07 0.00 1.27 0.44 0.07 83.15 Average: all 28.60 0.00 4.29 3.62 0.09 63.40 Average: 0 25.05 0.00 3.78 1.58 0.08 69.52 Average: 1 24.11 0.00 3.96 5.39 0.08 66.46 Average: 2 35.15 0.00 4.67 4.71 0.10 55.37 Average: 3 30.13 0.00 4.76 2.79 0.09 62.24