---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2538 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 14G 5.6G 71% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 735 408 0 6832 6944 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:91:3b:1c brd ff:ff:ff:ff:ff:ff inet 10.32.6.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe91:3b1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:3b:e6:9d 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-2538) 11/12/26 _x86_64_ (4 CPU) 13:54:44 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:02 164.77 61.47 103.30 5022.10 41888.77 13:57:01 181.80 18.69 163.11 2481.75 67344.92 13:58:01 282.64 0.98 281.65 7.87 101167.27 13:59:01 150.62 0.25 150.37 6.00 30012.73 14:00:01 172.19 18.99 153.20 995.40 30228.59 Average: 190.43 20.08 170.35 1699.99 54083.46 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:02 5628396 7335348 2539024 31.09 49140 1828252 1044948 11.34 685396 1660424 215512 13:57:01 3169840 7260300 4997580 61.19 91240 4060448 1437688 15.60 874836 3778624 641440 13:58:01 1590380 7340184 6577040 80.53 153636 5504848 1343912 14.58 1006128 5072264 92928 13:59:01 430540 7341040 7736880 94.73 187188 6504984 1340160 14.54 1378676 5726992 491544 14:00:01 409624 7083496 7757796 94.98 195036 6263884 1284160 13.93 1681676 5446692 8944 Average: 2245756 7272074 5921664 72.50 135248 4832483 1290174 14.00 1125342 4336999 290074 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:02 ens3 340.64 216.13 1650.56 66.53 0.00 0.00 0.00 0.00 13:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:02 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 13:57:01 ens3 788.95 517.06 16233.70 41.51 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 2.58 2.58 0.24 0.24 0.00 0.00 0.00 0.00 13:58:01 ens3 480.37 399.70 3900.82 29.84 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 278.24 282.37 1968.07 25.30 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:00:01 ens3 146.07 238.02 52.41 1710.75 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 405.57 330.03 4722.59 375.95 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 1.52 1.52 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2538) 11/12/26 _x86_64_ (4 CPU) 13:54:44 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:02 all 18.05 0.00 2.45 5.11 0.06 74.32 13:56:02 0 29.45 0.00 3.11 5.96 0.08 61.40 13:56:02 1 9.45 0.00 1.56 0.95 0.03 88.01 13:56:02 2 15.32 0.00 2.22 9.73 0.07 72.66 13:56:02 3 17.97 0.00 2.92 3.78 0.05 75.28 13:57:01 all 24.57 0.00 5.22 3.42 0.08 66.72 13:57:01 0 14.65 0.00 5.17 6.93 0.05 73.20 13:57:01 1 24.90 0.00 3.57 0.84 0.09 70.61 13:57:01 2 39.63 0.00 6.74 4.30 0.12 49.22 13:57:01 3 19.18 0.00 5.40 1.65 0.07 73.70 13:58:01 all 15.45 0.00 7.08 6.28 0.09 71.10 13:58:01 0 19.20 0.00 7.93 4.27 0.08 68.53 13:58:01 1 15.89 0.00 6.56 2.00 0.08 75.46 13:58:01 2 12.67 0.00 7.54 10.02 0.10 69.67 13:58:01 3 13.97 0.00 6.25 8.87 0.08 70.82 13:59:01 all 40.84 0.00 6.98 2.42 0.13 49.64 13:59:01 0 41.81 0.00 7.82 4.42 0.13 45.82 13:59:01 1 39.06 0.00 6.44 2.49 0.12 51.90 13:59:01 2 40.23 0.00 6.62 1.99 0.13 51.03 13:59:01 3 42.24 0.00 7.04 0.80 0.12 49.79 14:00:01 all 40.56 0.00 5.34 3.99 0.11 49.99 14:00:01 0 52.10 0.00 5.53 3.32 0.12 38.93 14:00:01 1 36.30 0.00 5.28 6.76 0.12 51.54 14:00:01 2 36.91 0.00 5.56 1.80 0.12 55.62 14:00:01 3 36.91 0.00 5.01 4.08 0.10 53.90 Average: all 27.92 0.00 5.41 4.24 0.09 62.33 Average: 0 31.51 0.00 5.91 4.97 0.09 57.52 Average: 1 25.11 0.00 4.68 2.61 0.09 67.51 Average: 2 28.95 0.00 5.72 5.56 0.11 59.66 Average: 3 26.10 0.00 5.32 3.83 0.08 64.66