---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4272 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 7.6G 61% / 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 473 211 0 3258 3187 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:7e:7a:f2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.75/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe7e:7af2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:46:f0:c4 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-4272) 03/11/24 _x86_64_ (4 CPU) 11:10:44 LINUX RESTART (4 CPU) 11:11:01 tps rtps wtps bread/s bwrtn/s 11:12:01 154.27 83.60 70.67 6583.04 41663.47 11:13:01 232.97 22.00 210.97 3054.94 84450.46 11:14:01 194.25 70.45 123.80 6883.36 45117.31 11:15:02 139.98 80.35 59.62 5178.74 13816.23 Average: 180.41 64.07 116.33 5423.56 46287.21 11:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:12:01 1539652 3294972 2499000 61.88 49572 1860052 956492 18.80 661696 1653800 191204 11:13:01 124356 3236368 3914296 96.92 97456 3100572 1333492 26.21 697904 2924624 300032 11:14:01 679588 3300596 3359064 83.17 125236 2577616 1231808 24.21 678344 2380592 52408 11:15:02 324344 3303064 3714308 91.97 129192 2932200 949252 18.66 992904 2427100 2444 Average: 666985 3283750 3371667 83.48 100364 2617610 1117761 21.97 757712 2346529 136522 11:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 11:12:01 ens3 380.89 245.11 1465.06 64.51 0.00 0.00 0.00 0.00 11:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 lo 2.59 2.59 0.23 0.23 0.00 0.00 0.00 0.00 11:13:01 ens3 644.27 344.27 12714.53 29.22 0.00 0.00 0.00 0.00 11:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 ens3 102.48 76.23 349.57 12.16 0.00 0.00 0.00 0.00 11:15:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:02 lo 2.60 2.60 0.22 0.22 0.00 0.00 0.00 0.00 11:15:02 ens3 147.24 207.93 66.81 1364.00 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 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 318.92 218.46 3654.76 367.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4272) 03/11/24 _x86_64_ (4 CPU) 11:10:44 LINUX RESTART (4 CPU) 11:11:01 CPU %user %nice %system %iowait %steal %idle 11:12:01 all 19.30 0.00 2.32 3.91 0.06 74.40 11:12:01 0 19.49 0.00 2.19 1.08 0.07 77.17 11:12:01 1 14.71 0.00 1.69 2.16 0.07 81.37 11:12:01 2 34.80 0.00 4.10 4.55 0.08 56.46 11:12:01 3 8.28 0.00 1.34 7.86 0.03 82.49 11:13:01 all 25.80 0.00 5.83 4.47 0.11 63.80 11:13:01 0 34.47 0.00 6.48 1.43 0.10 57.52 11:13:01 1 28.57 0.00 6.19 3.49 0.12 61.62 11:13:01 2 22.04 0.00 5.92 6.42 0.10 65.52 11:13:01 3 18.12 0.00 4.68 6.53 0.10 70.57 11:14:01 all 17.97 0.00 7.11 5.00 0.11 69.81 11:14:01 0 22.03 0.00 7.76 6.60 0.12 63.49 11:14:01 1 18.85 0.00 6.96 5.70 0.12 68.38 11:14:01 2 12.02 0.00 5.70 5.00 0.10 77.18 11:14:01 3 19.03 0.00 8.06 2.68 0.12 70.11 11:15:02 all 26.19 0.00 5.64 3.08 0.12 64.96 11:15:02 0 27.70 0.00 6.53 2.51 0.12 63.14 11:15:02 1 26.65 0.00 5.71 1.94 0.12 65.58 11:15:02 2 23.67 0.00 4.51 5.06 0.12 66.64 11:15:02 3 26.72 0.00 5.82 2.82 0.13 64.51 Average: all 22.31 0.00 5.22 4.11 0.10 68.25 Average: 0 25.91 0.00 5.74 2.91 0.10 65.34 Average: 1 22.19 0.00 5.14 3.32 0.10 69.25 Average: 2 23.10 0.00 5.06 5.26 0.10 66.48 Average: 3 18.02 0.00 4.97 4.98 0.10 71.94