---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2135 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 12G 7.3G 63% / 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 464 1146 0 2333 3198 Swap: 1023 1 1022 ---> 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:4a:55:61 brd ff:ff:ff:ff:ff:ff inet 10.32.7.82/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe4a:5561/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:5d:72:ef 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-2135) 04/20/24 _x86_64_ (4 CPU) 04:29:47 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:01 151.71 83.82 67.89 6580.77 41014.25 04:32:01 163.14 16.84 146.30 2325.12 67457.69 04:33:01 175.47 47.66 127.81 5668.92 50939.78 04:34:01 25.13 0.00 25.13 0.00 816.53 04:35:01 317.61 216.61 101.00 12051.86 37652.66 04:36:01 207.28 184.70 22.58 4890.25 1036.89 Average: 173.39 91.60 81.79 5252.58 33155.82 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:01 1687084 3319540 2351568 58.23 41640 1752156 932988 18.34 603700 1579332 89940 04:32:01 140700 3312896 3897952 96.52 86312 3183712 1099720 21.62 584980 3035076 241484 04:33:01 399328 3313028 3639324 90.11 111468 2875272 1198776 23.56 573120 2762740 1536 04:34:01 385856 3317276 3652796 90.45 111944 2886712 1203304 23.65 577256 2764900 8512 04:35:01 1429188 3318464 2609464 64.61 134012 1889592 1173016 23.06 729808 1651108 6372 04:36:01 1212172 3263764 2826480 69.99 136200 2041932 1068284 21.00 1500252 1081548 6112 Average: 875721 3307495 3162931 78.32 103596 2438229 1112681 21.87 761519 2145784 58993 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 04:31:01 ens3 394.20 262.76 1454.74 63.27 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 04:32:01 ens3 381.41 189.67 11676.67 27.09 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 ens3 76.47 51.92 310.72 13.61 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:34:01 ens3 0.60 0.13 0.06 0.01 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 ens3 338.53 295.37 2803.12 21.28 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 lo 7.87 7.87 0.69 0.69 0.00 0.00 0.00 0.00 04:36:01 ens3 316.53 572.02 35.07 4398.98 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 1.96 1.96 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 251.30 228.64 2714.14 753.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2135) 04/20/24 _x86_64_ (4 CPU) 04:29:47 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:01 all 17.17 0.00 2.18 4.60 0.05 76.01 04:31:01 0 18.26 0.00 1.94 2.77 0.05 76.98 04:31:01 1 7.60 0.00 1.72 6.22 0.05 84.41 04:31:01 2 8.89 0.00 1.62 5.69 0.05 83.75 04:31:01 3 33.98 0.00 3.40 3.72 0.07 58.82 04:32:01 all 24.39 0.00 4.54 3.17 0.07 67.83 04:32:01 0 19.04 0.00 3.89 3.32 0.05 73.71 04:32:01 1 11.09 0.00 4.48 8.04 0.05 76.34 04:32:01 2 22.64 0.00 4.13 0.94 0.07 72.22 04:32:01 3 44.92 0.00 5.67 0.41 0.08 48.93 04:33:01 all 18.71 0.00 7.18 3.37 0.09 70.66 04:33:01 0 21.73 0.00 7.46 3.86 0.08 66.86 04:33:01 1 19.83 0.00 6.78 2.79 0.08 70.52 04:33:01 2 20.55 0.00 7.11 5.67 0.08 66.58 04:33:01 3 12.67 0.00 7.34 1.15 0.10 78.75 04:34:01 all 18.60 0.00 6.48 0.02 0.08 74.83 04:34:01 0 8.68 0.00 7.23 0.07 0.08 83.93 04:34:01 1 27.39 0.00 8.26 0.00 0.08 64.26 04:34:01 2 34.91 0.00 9.30 0.00 0.10 55.69 04:34:01 3 3.41 0.00 1.10 0.00 0.05 95.43 04:35:01 all 30.61 0.00 4.80 21.81 0.09 42.69 04:35:01 0 28.20 0.00 5.28 24.31 0.08 42.13 04:35:01 1 28.03 0.00 5.05 21.34 0.08 45.50 04:35:01 2 35.72 0.00 4.64 18.11 0.10 41.43 04:35:01 3 30.47 0.00 4.26 23.51 0.08 41.68 04:36:01 all 27.46 0.00 1.60 8.50 0.10 62.34 04:36:01 0 24.63 0.00 1.61 9.20 0.08 64.48 04:36:01 1 24.51 0.00 1.43 6.98 0.08 67.01 04:36:01 2 27.77 0.00 1.59 8.87 0.12 61.66 04:36:01 3 32.99 0.00 1.75 8.95 0.12 56.19 Average: all 22.81 0.00 4.46 6.90 0.08 65.75 Average: 0 20.07 0.00 4.57 7.23 0.07 68.05 Average: 1 19.74 0.00 4.62 7.55 0.07 68.02 Average: 2 25.08 0.00 4.73 6.54 0.09 63.56 Average: 3 26.38 0.00 3.91 6.29 0.08 63.34