---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3086 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 13G 7.0G 64% / 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 612 525 0 2806 3049 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:77:2f:61 brd ff:ff:ff:ff:ff:ff inet 10.32.6.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe77:2f61/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:8f:b6:0b 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-3086) 06/10/24 _x86_64_ (4 CPU) 01:35:44 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:02 175.32 79.57 95.75 6450.52 40703.77 01:38:01 178.10 19.78 158.32 2473.04 69555.15 01:39:01 212.78 44.56 168.22 5699.15 79198.53 01:40:01 49.26 0.18 49.08 4.00 18597.83 01:41:01 123.28 74.39 48.89 3883.89 3881.89 Average: 147.65 43.77 103.88 3706.24 42301.79 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:02 1695572 3304528 2343080 58.02 40848 1730836 983476 19.33 616276 1561656 84128 01:38:01 110816 3329304 3927836 97.26 88340 3224208 1119596 22.01 565868 3081280 324588 01:39:01 244996 3138176 3793656 93.93 143644 2770212 1551596 30.50 863028 2570148 270816 01:40:01 956452 3287372 3082200 76.32 146616 2232616 1511576 29.71 871644 1877020 2484 01:41:01 586512 3140252 3452140 85.48 149464 2406344 1124636 22.11 1097752 1978452 17940 Average: 718870 3239926 3319782 82.20 113782 2472843 1258176 24.73 802914 2213711 139991 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:37:02 ens3 377.85 244.18 1396.69 69.44 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 2.51 2.51 0.22 0.22 0.00 0.00 0.00 0.00 01:38:01 ens3 409.16 197.34 12319.76 17.98 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 588.64 463.73 4142.77 76.63 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 2.00 2.00 0.36 0.36 0.00 0.00 0.00 0.00 01:40:01 ens3 4.08 3.45 4.51 1.13 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 lo 6.47 6.47 0.77 0.77 0.00 0.00 0.00 0.00 01:41:01 ens3 83.20 121.51 19.66 779.73 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 2.42 2.42 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 292.23 206.09 3548.36 189.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3086) 06/10/24 _x86_64_ (4 CPU) 01:35:44 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:02 all 16.40 0.00 2.05 5.61 0.05 75.89 01:37:02 0 6.17 0.00 1.42 7.72 0.05 84.64 01:37:02 1 6.93 0.00 1.46 2.88 0.03 88.70 01:37:02 2 31.71 0.00 3.26 4.33 0.08 60.62 01:37:02 3 20.92 0.00 2.06 7.54 0.05 69.44 01:38:01 all 22.79 0.00 5.00 3.55 0.06 68.60 01:38:01 0 31.58 0.00 6.32 10.11 0.07 51.92 01:38:01 1 12.94 0.00 4.27 0.90 0.03 81.86 01:38:01 2 26.14 0.00 5.53 2.91 0.09 65.33 01:38:01 3 20.60 0.00 3.89 0.33 0.05 75.13 01:39:01 all 29.72 0.00 9.53 3.45 0.08 57.22 01:39:01 0 30.15 0.00 9.76 2.62 0.08 57.38 01:39:01 1 28.60 0.00 8.60 6.68 0.07 56.05 01:39:01 2 28.89 0.00 9.71 3.05 0.08 58.27 01:39:01 3 31.22 0.00 10.07 1.45 0.07 57.20 01:40:01 all 28.25 0.00 4.57 0.37 0.06 66.75 01:40:01 0 29.13 0.00 4.67 0.12 0.05 66.03 01:40:01 1 27.95 0.00 4.08 1.21 0.08 66.67 01:40:01 2 27.80 0.00 4.74 0.15 0.05 67.26 01:40:01 3 28.11 0.00 4.79 0.00 0.03 67.06 01:41:01 all 11.33 0.00 1.28 2.71 0.04 84.64 01:41:01 0 8.17 0.00 1.05 3.71 0.05 87.01 01:41:01 1 7.04 0.00 1.43 3.76 0.03 87.74 01:41:01 2 19.61 0.00 1.09 1.74 0.05 77.52 01:41:01 3 10.47 0.00 1.56 1.62 0.05 86.30 Average: all 21.67 0.00 4.47 3.14 0.06 70.67 Average: 0 20.96 0.00 4.62 4.84 0.06 69.52 Average: 1 16.65 0.00 3.95 3.08 0.05 76.27 Average: 2 26.82 0.00 4.85 2.43 0.07 65.83 Average: 3 22.26 0.00 4.47 2.20 0.05 71.03