---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-693 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 9.3G 10G 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 455 777 0 2710 3211 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:b5:6e:91 brd ff:ff:ff:ff:ff:ff inet 10.32.7.40/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:feb5:6e91/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:bb:c4: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-693) 05/11/24 _x86_64_ (4 CPU) 09:38:37 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 164.57 76.52 88.05 6004.20 41409.52 09:41:01 86.52 25.88 60.64 1529.48 13286.59 09:42:01 154.69 91.62 63.07 2597.83 20604.83 09:43:01 34.53 2.60 31.93 112.65 8542.44 Average: 110.08 49.15 60.92 2561.04 20960.84 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1629932 3264820 2408720 59.64 42032 1753264 970248 19.07 660020 1579116 80020 09:41:01 1253068 3337264 2785584 68.97 61804 2164908 924272 18.17 784316 1794372 329844 09:42:01 1023140 3347648 3015512 74.67 72532 2382620 859604 16.90 954880 1830180 43072 09:43:01 754820 3246656 3283832 81.31 77288 2542032 949148 18.66 1162164 1884336 2444 Average: 1165240 3299097 2873412 71.15 63414 2210706 925818 18.20 890345 1772001 113845 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 ens3 401.47 253.27 1468.11 68.81 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 2.70 2.70 0.27 0.27 0.00 0.00 0.00 0.00 09:41:01 ens3 154.56 105.70 687.50 12.18 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 09:42:01 ens3 170.05 119.96 490.52 24.01 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:43:01 ens3 98.42 76.89 74.37 28.14 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 206.12 138.96 680.13 33.28 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-693) 05/11/24 _x86_64_ (4 CPU) 09:38:37 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 20.74 0.00 2.21 5.11 0.11 71.83 09:40:01 0 9.13 0.00 1.04 0.43 0.05 89.35 09:40:01 1 21.95 0.00 1.82 6.58 0.12 69.53 09:40:01 2 25.47 0.00 2.12 10.12 0.18 62.11 09:40:01 3 26.53 0.00 3.90 3.36 0.10 66.10 09:41:01 all 20.12 1.06 1.70 2.30 0.07 74.74 09:41:01 0 25.23 4.19 1.81 0.95 0.07 67.74 09:41:01 1 29.91 0.00 2.37 5.22 0.07 62.43 09:41:01 2 20.25 0.02 1.73 1.50 0.08 76.41 09:41:01 3 5.10 0.00 0.87 1.57 0.07 92.40 09:42:01 all 19.70 0.41 6.42 6.55 0.19 66.73 09:42:01 0 25.06 0.00 7.58 7.90 0.20 59.27 09:42:01 1 14.84 1.64 4.78 8.67 0.13 69.94 09:42:01 2 25.77 0.00 8.15 3.70 0.27 62.12 09:42:01 3 13.12 0.00 5.18 5.93 0.17 75.59 09:43:01 all 21.99 0.00 1.17 0.88 0.08 75.88 09:43:01 0 33.89 0.00 1.23 0.17 0.10 64.61 09:43:01 1 43.98 0.00 1.50 1.47 0.10 52.95 09:43:01 2 6.13 0.00 1.08 1.88 0.07 90.85 09:43:01 3 4.10 0.00 0.83 0.02 0.05 95.00 Average: all 20.64 0.37 2.87 3.71 0.11 72.30 Average: 0 23.31 1.05 2.91 2.35 0.10 70.27 Average: 1 27.69 0.41 2.61 5.48 0.10 63.71 Average: 2 19.38 0.00 3.26 4.29 0.15 72.92 Average: 3 12.19 0.00 2.69 2.72 0.10 82.31