---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2733 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 700K 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 462 570 0 2910 3206 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:d8:46:c8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.251/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fed8:46c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:b4:b3:bc 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-2733) 06/05/24 _x86_64_ (4 CPU) 22:34:39 LINUX RESTART (4 CPU) 22:35:01 tps rtps wtps bread/s bwrtn/s 22:36:01 191.08 83.25 107.83 6521.98 42446.94 22:37:01 69.38 13.83 55.55 1189.47 9530.29 22:38:01 172.77 127.98 44.78 6277.73 24704.53 Average: 144.40 75.02 69.39 4662.78 25559.75 22:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:36:01 1528792 3284328 2509860 62.15 52072 1856044 935988 18.40 670612 1654396 177456 22:37:01 1416604 3360372 2622048 64.92 60108 2030008 852868 16.76 562428 1858256 86064 22:38:01 663224 3354056 3375428 83.58 73660 2745776 829440 16.30 1040840 2097512 83064 Average: 1202873 3332919 2835779 70.22 61947 2210609 872765 17.16 757960 1870055 115528 22:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:36:01 ens3 343.16 243.11 1426.92 70.75 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 lo 2.33 2.33 0.24 0.24 0.00 0.00 0.00 0.00 22:37:01 ens3 222.13 137.40 551.91 11.97 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 22:38:01 ens3 532.68 404.70 3106.77 96.39 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 1.58 1.58 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 365.97 261.72 1695.06 59.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2733) 06/05/24 _x86_64_ (4 CPU) 22:34:39 LINUX RESTART (4 CPU) 22:35:01 CPU %user %nice %system %iowait %steal %idle 22:36:01 all 19.99 0.00 2.75 5.77 0.06 71.43 22:36:01 0 20.49 0.00 2.29 1.72 0.05 75.45 22:36:01 1 11.09 0.00 2.41 9.66 0.07 76.77 22:36:01 2 14.54 0.00 3.53 9.27 0.07 72.60 22:36:01 3 33.85 0.00 2.76 2.46 0.08 60.84 22:37:01 all 10.87 0.00 1.04 1.59 0.03 86.46 22:37:01 0 28.75 0.00 1.35 1.62 0.05 68.23 22:37:01 1 2.63 0.00 0.57 0.57 0.02 96.22 22:37:01 2 1.15 0.00 0.63 2.97 0.03 95.21 22:37:01 3 10.93 0.00 1.64 1.17 0.05 86.21 22:38:01 all 23.83 0.82 3.39 8.29 0.07 63.60 22:38:01 0 26.67 0.00 3.15 9.48 0.05 60.65 22:38:01 1 22.40 3.25 3.25 6.32 0.07 64.70 22:38:01 2 22.81 0.02 3.33 7.32 0.07 66.46 22:38:01 3 23.44 0.02 3.81 10.04 0.07 62.62 Average: all 18.22 0.27 2.39 5.21 0.05 73.85 Average: 0 25.30 0.00 2.26 4.27 0.05 68.12 Average: 1 12.04 1.08 2.08 5.52 0.05 79.23 Average: 2 12.81 0.01 2.49 6.51 0.06 78.13 Average: 3 22.74 0.01 2.73 4.55 0.07 69.91