---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-786 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 9.7G 9.6G 51% / 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 461 861 0 2621 3213 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:e1:56:ed brd ff:ff:ff:ff:ff:ff inet 10.32.6.88/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fee1:56ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:2d:7d:d9 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-786) 07/25/24 _x86_64_ (4 CPU) 11:47:11 LINUX RESTART (4 CPU) 11:48:01 tps rtps wtps bread/s bwrtn/s 11:49:01 123.51 47.36 76.15 2646.23 7674.85 11:50:01 109.72 61.72 47.99 2669.42 8732.01 11:51:01 8.65 0.02 8.63 0.13 353.27 11:52:01 9.42 0.00 9.42 0.00 384.47 11:53:01 47.36 8.98 38.38 731.10 6352.82 11:54:01 62.50 37.25 25.25 1738.06 5659.30 11:55:02 103.90 50.81 53.09 2917.25 14145.38 Average: 66.43 29.45 36.99 1528.86 6186.00 11:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:49:01 1374940 3260604 2663712 65.96 63720 1969132 1009272 19.84 684424 1784652 212808 11:50:01 1201104 3204532 2837548 70.26 70852 2075388 1022728 20.10 767644 1863072 1792 11:51:01 1188208 3199536 2850444 70.58 72800 2080468 1026720 20.18 774644 1867296 2544 11:52:01 1138764 3158368 2899888 71.80 74444 2085824 1049772 20.64 818028 1870704 3432 11:53:01 174108 2240920 3864544 95.69 76396 2128456 1800136 35.39 1766496 1878928 8224 11:54:01 1210404 3319748 2828248 70.03 80920 2168904 993552 19.53 794648 1821096 233200 11:55:02 902364 3283448 3136288 77.66 83784 2434676 930472 18.29 936672 1981692 18728 Average: 1027127 3095308 3011525 74.57 74702 2134693 1118950 22.00 934651 1866777 68675 11:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 lo 2.33 2.33 0.26 0.26 0.00 0.00 0.00 0.00 11:49:01 ens3 250.56 166.64 1188.92 25.35 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:50:01 ens3 90.32 112.35 166.35 17.97 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:51:01 ens3 60.37 86.37 72.87 13.80 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 11:52:01 ens3 99.17 146.04 87.54 22.62 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:53:01 ens3 656.31 496.70 2891.14 117.00 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:54:01 ens3 354.32 273.73 855.16 64.23 0.00 0.00 0.00 0.00 11:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:02 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 11:55:02 ens3 678.29 457.44 2706.99 149.13 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 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 312.78 248.48 1138.49 58.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-786) 07/25/24 _x86_64_ (4 CPU) 11:47:11 LINUX RESTART (4 CPU) 11:48:01 CPU %user %nice %system %iowait %steal %idle 11:49:01 all 20.71 0.00 1.54 3.76 0.07 73.93 11:49:01 0 5.89 0.00 0.60 2.00 0.07 91.45 11:49:01 1 6.00 0.00 0.92 9.50 0.05 83.53 11:49:01 2 27.76 0.00 1.74 1.22 0.08 69.20 11:49:01 3 43.38 0.00 2.88 2.32 0.07 51.35 11:50:01 all 8.76 0.00 0.63 5.04 0.05 85.53 11:50:01 0 10.03 0.00 0.72 4.66 0.05 84.54 11:50:01 1 10.35 0.00 0.85 5.14 0.05 83.60 11:50:01 2 8.74 0.00 0.52 6.63 0.03 84.08 11:50:01 3 5.90 0.00 0.45 3.70 0.05 89.89 11:51:01 all 3.72 0.00 0.19 0.03 0.03 96.03 11:51:01 0 1.75 0.00 0.10 0.00 0.03 98.12 11:51:01 1 4.93 0.00 0.07 0.12 0.03 94.85 11:51:01 2 5.57 0.00 0.44 0.00 0.05 93.94 11:51:01 3 2.62 0.00 0.15 0.00 0.03 97.20 11:52:01 all 4.96 0.00 0.28 0.03 0.03 94.69 11:52:01 0 2.77 0.00 0.10 0.00 0.00 97.13 11:52:01 1 4.97 0.00 0.10 0.12 0.02 94.80 11:52:01 2 8.69 0.00 0.60 0.02 0.07 90.63 11:52:01 3 3.39 0.00 0.33 0.00 0.05 96.22 11:53:01 all 47.65 0.00 1.68 0.61 0.09 49.97 11:53:01 0 44.61 0.00 1.47 0.83 0.10 52.99 11:53:01 1 55.34 0.00 1.35 0.28 0.08 42.94 11:53:01 2 41.41 0.00 1.77 0.77 0.08 55.97 11:53:01 3 49.27 0.00 2.12 0.58 0.08 47.95 11:54:01 all 45.06 0.00 1.77 1.57 0.08 51.52 11:54:01 0 50.86 0.00 1.90 2.00 0.08 45.15 11:54:01 1 37.40 0.00 2.24 2.10 0.10 58.16 11:54:01 2 57.63 0.00 1.30 1.18 0.10 39.79 11:54:01 3 34.30 0.00 1.64 0.99 0.08 62.99 11:55:02 all 31.17 0.00 1.43 2.48 0.07 64.85 11:55:02 0 34.04 0.00 1.43 1.87 0.07 62.59 11:55:02 1 27.24 0.00 1.17 4.81 0.07 66.71 11:55:02 2 40.04 0.00 1.57 0.99 0.07 57.33 11:55:02 3 23.35 0.00 1.55 2.24 0.05 72.81 Average: all 23.15 0.00 1.07 1.93 0.06 73.78 Average: 0 21.40 0.00 0.90 1.62 0.06 76.02 Average: 1 20.89 0.00 0.96 3.15 0.06 74.95 Average: 2 27.13 0.00 1.13 1.54 0.07 70.13 Average: 3 23.19 0.00 1.30 1.41 0.06 74.04