---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6275 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 9.4G 9.9G 49% / 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 457 826 0 2659 3207 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:d2:03:51 brd ff:ff:ff:ff:ff:ff inet 10.32.6.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fed2:351/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:ed:bd:f8 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::42:46ff:feed:bdf8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6275) 07/11/24 _x86_64_ (4 CPU) 05:10:42 LINUX RESTART (4 CPU) 05:11:01 tps rtps wtps bread/s bwrtn/s 05:12:01 186.94 83.90 103.03 6587.57 41335.79 05:13:01 222.15 12.66 209.48 2256.56 27800.43 05:14:01 163.06 0.67 162.39 49.86 9430.03 Average: 190.71 32.41 158.30 2964.66 26188.75 05:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:12:01 1618552 3310064 2420100 59.92 51308 1794564 935404 18.39 607860 1630168 150812 05:13:01 921996 3254736 3116656 77.17 75072 2387060 1271076 24.99 824296 2053212 8264 05:14:01 869600 3306872 3169052 78.47 94000 2468812 908028 17.85 828372 2096536 17124 Average: 1136716 3290557 2901936 71.85 73460 2216812 1038169 20.41 753509 1926639 58733 05:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:12:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 ens3 406.17 274.05 1403.38 71.09 0.00 0.00 0.00 0.00 05:13:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 05:13:01 veth33b1066 115.03 200.25 7.80 1385.24 0.00 0.00 0.00 0.11 05:13:01 docker0 178.25 288.19 9.96 1912.74 0.00 0.00 0.00 0.00 05:13:01 ens3 361.69 230.88 2603.24 21.99 0.00 0.00 0.00 0.00 05:14:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 05:14:01 docker0 7.43 8.18 0.85 44.35 0.00 0.00 0.00 0.00 05:14:01 ens3 33.68 33.28 59.18 18.13 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 61.90 98.79 3.60 652.37 0.00 0.00 0.00 0.00 Average: ens3 267.18 179.40 1355.26 37.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6275) 07/11/24 _x86_64_ (4 CPU) 05:10:42 LINUX RESTART (4 CPU) 05:11:01 CPU %user %nice %system %iowait %steal %idle 05:12:01 all 18.06 0.00 2.41 6.02 0.06 73.45 05:12:01 0 6.52 0.00 1.61 4.80 0.07 87.00 05:12:01 1 17.77 0.00 2.54 4.13 0.07 75.49 05:12:01 2 15.13 0.00 1.76 6.65 0.05 76.41 05:12:01 3 32.81 0.00 3.73 8.48 0.08 54.90 05:13:01 all 14.08 0.00 2.76 6.01 0.07 77.09 05:13:01 0 3.31 0.00 1.58 3.95 0.05 91.11 05:13:01 1 11.55 0.00 1.97 3.35 0.05 83.08 05:13:01 2 10.60 0.00 4.14 13.58 0.08 71.60 05:13:01 3 30.78 0.00 3.31 3.23 0.07 62.61 05:14:01 all 16.65 0.00 2.50 5.09 0.07 75.68 05:14:01 0 6.25 0.00 2.50 3.09 0.07 88.09 05:14:01 1 9.66 0.00 2.54 8.97 0.07 78.76 05:14:01 2 14.12 0.00 2.62 4.83 0.07 78.37 05:14:01 3 36.56 0.00 2.36 3.46 0.08 57.54 Average: all 16.26 0.00 2.56 5.71 0.07 75.40 Average: 0 5.36 0.00 1.90 3.95 0.06 88.73 Average: 1 12.99 0.00 2.35 5.48 0.06 79.11 Average: 2 13.28 0.00 2.84 8.35 0.07 75.46 Average: 3 33.39 0.00 3.13 5.05 0.08 58.35