---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5327 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 7.5G 62% / 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: 3944 464 464 0 3015 3196 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:9d:8e:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.159/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe9d:8ef6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:f0:9e:da 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-5327) 03/23/24 _x86_64_ (4 CPU) 13:35:42 LINUX RESTART (4 CPU) 13:36:01 tps rtps wtps bread/s bwrtn/s 13:37:01 157.11 83.75 73.35 6588.24 41131.43 13:38:01 182.38 25.17 157.21 3161.23 80192.67 13:39:01 228.70 56.54 172.15 9689.45 56612.16 13:40:01 314.83 294.77 20.06 13851.02 3495.68 13:41:01 87.57 59.17 28.40 2751.94 3581.14 Average: 194.11 103.87 90.24 7207.97 37006.93 13:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:37:01 1568816 3303100 2469844 61.16 48768 1841300 937584 18.43 652176 1638692 191040 13:38:01 120652 3336524 3918008 97.01 95140 3199080 1061396 20.86 501640 3119008 293244 13:39:01 682632 3300348 3356028 83.10 139392 2550852 1453936 28.58 701280 2349316 49572 13:40:01 510496 3184444 3528164 87.36 140860 2618860 1108260 21.79 786628 2450224 51880 13:41:01 484596 3282664 3554064 88.00 143600 2731508 972312 19.11 757652 2497560 2384 Average: 673438 3281416 3365222 83.33 113552 2588320 1106698 21.75 679875 2410960 117624 13:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:37:01 ens3 291.48 184.25 1380.12 56.49 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 13:38:01 ens3 358.21 166.06 11656.21 14.11 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 327.66 247.81 1660.46 20.31 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 1.23 1.23 0.11 0.11 0.00 0.00 0.00 0.00 13:40:01 ens3 236.08 163.82 1839.48 18.87 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:41:01 ens3 40.38 37.74 152.03 13.80 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 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 250.77 159.94 3338.49 24.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5327) 03/23/24 _x86_64_ (4 CPU) 13:35:42 LINUX RESTART (4 CPU) 13:36:01 CPU %user %nice %system %iowait %steal %idle 13:37:01 all 19.09 0.00 2.37 4.80 0.06 73.68 13:37:01 0 8.21 0.00 1.39 6.14 0.03 84.22 13:37:01 1 39.03 0.00 3.36 4.03 0.08 53.50 13:37:01 2 7.20 0.00 1.36 3.78 0.07 87.59 13:37:01 3 22.02 0.00 3.37 5.26 0.07 69.28 13:38:01 all 23.45 0.00 4.95 3.11 0.10 68.39 13:38:01 0 12.65 0.00 4.18 6.55 0.08 76.54 13:38:01 1 22.70 0.00 5.36 1.83 0.12 69.99 13:38:01 2 23.85 0.00 4.60 2.84 0.10 68.60 13:38:01 3 34.59 0.00 5.69 1.20 0.10 58.42 13:39:01 all 33.77 0.00 7.76 5.22 0.13 53.11 13:39:01 0 32.25 0.00 8.02 7.86 0.10 51.77 13:39:01 1 33.32 0.00 9.08 5.66 0.14 51.81 13:39:01 2 37.06 0.00 7.67 4.52 0.14 50.62 13:39:01 3 32.51 0.00 6.27 2.85 0.13 58.24 13:40:01 all 10.98 0.00 2.41 10.31 0.09 76.21 13:40:01 0 9.10 0.00 2.63 13.84 0.10 74.32 13:40:01 1 11.95 0.00 2.70 10.55 0.08 74.72 13:40:01 2 11.43 0.00 2.37 13.11 0.12 72.96 13:40:01 3 11.40 0.00 1.96 3.84 0.07 82.73 13:41:01 all 22.18 0.00 1.00 2.12 0.05 74.65 13:41:01 0 34.03 0.00 0.90 2.27 0.08 62.72 13:41:01 1 23.04 0.00 1.22 0.62 0.05 75.07 13:41:01 2 19.91 0.00 1.12 2.44 0.07 76.47 13:41:01 3 11.67 0.00 0.80 3.15 0.03 84.34 Average: all 21.88 0.00 3.69 5.11 0.09 69.23 Average: 0 19.26 0.00 3.42 7.32 0.08 69.92 Average: 1 26.03 0.00 4.33 4.53 0.09 65.02 Average: 2 19.83 0.00 3.41 5.33 0.10 71.33 Average: 3 22.40 0.00 3.61 3.26 0.08 70.64