---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3263 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 7.2G 63% / 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 486 332 0 3125 3174 Swap: 1023 1 1022 ---> 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:63:14:13 brd ff:ff:ff:ff:ff:ff inet 10.32.7.26/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe63:1413/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:17:b1:09 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-3263) 06/11/24 _x86_64_ (4 CPU) 15:34:10 LINUX RESTART (4 CPU) 15:35:01 tps rtps wtps bread/s bwrtn/s 15:36:01 102.60 39.96 62.64 4135.44 6045.13 15:37:01 268.04 59.85 208.19 12714.33 128470.46 15:38:01 352.97 24.85 328.13 2667.82 23592.47 15:39:01 262.74 215.45 47.29 9062.89 11796.97 Average: 246.61 85.00 161.60 7150.22 42555.00 15:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 1478424 3373840 2560236 63.39 59092 1984536 1008164 19.82 582024 1782364 205844 15:37:01 238056 3228448 3800604 94.11 117952 2942728 1292416 25.41 609600 2882280 168452 15:38:01 649364 3282716 3389296 83.92 153156 2560188 1380956 27.15 791664 2296860 262452 15:39:01 352200 3168560 3686460 91.28 154752 2742836 1116248 21.94 994256 2395396 57504 Average: 679511 3263391 3359149 83.17 121238 2557572 1199446 23.58 744386 2339225 173563 15:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 15:36:01 ens3 75.69 70.97 805.18 9.55 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 15:37:01 ens3 527.44 318.00 14365.85 22.17 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 121.13 94.52 537.84 8.94 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:39:01 ens3 194.45 143.34 1712.27 13.85 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 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 229.95 156.86 4364.45 13.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3263) 06/11/24 _x86_64_ (4 CPU) 15:34:10 LINUX RESTART (4 CPU) 15:35:01 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 19.70 0.00 1.42 3.09 0.05 75.74 15:36:01 0 36.16 0.00 1.86 1.00 0.07 60.91 15:36:01 1 5.91 0.00 1.20 8.30 0.03 84.55 15:36:01 2 11.65 0.00 1.10 1.59 0.05 85.61 15:36:01 3 25.09 0.00 1.52 1.49 0.08 71.82 15:37:01 all 19.14 0.00 7.78 4.39 0.10 68.59 15:37:01 0 20.18 0.00 8.51 3.12 0.10 68.09 15:37:01 1 18.76 0.00 7.41 4.27 0.10 69.45 15:37:01 2 19.00 0.00 6.96 3.58 0.08 70.38 15:37:01 3 18.62 0.00 8.24 6.56 0.08 66.49 15:38:01 all 28.66 0.00 5.27 11.88 0.08 54.10 15:38:01 0 27.26 0.00 5.17 19.67 0.08 47.81 15:38:01 1 30.71 0.00 5.43 7.65 0.05 56.15 15:38:01 2 29.59 0.00 5.79 12.30 0.12 52.20 15:38:01 3 27.08 0.00 4.69 7.91 0.07 60.25 15:39:01 all 32.92 0.00 4.23 11.14 0.09 51.61 15:39:01 0 33.75 0.00 4.77 14.61 0.08 46.78 15:39:01 1 31.98 0.00 4.34 10.63 0.10 52.95 15:39:01 2 32.57 0.00 3.82 13.09 0.12 50.41 15:39:01 3 33.39 0.00 3.99 6.24 0.08 56.29 Average: all 25.12 0.00 4.66 7.63 0.08 62.51 Average: 0 29.38 0.00 5.06 9.61 0.08 55.87 Average: 1 21.83 0.00 4.58 7.73 0.07 65.78 Average: 2 23.19 0.00 4.41 7.64 0.09 64.67 Average: 3 26.06 0.00 4.60 5.54 0.08 63.72