---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3617 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 7.3G 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: 3943 454 540 0 2948 3206 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:94:1a:2e brd ff:ff:ff:ff:ff:ff inet 10.32.7.5/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fe94:1a2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:15:b4:af 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-3617) 03/04/24 _x86_64_ (4 CPU) 15:32:42 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 157.91 83.94 73.97 6579.44 41227.81 15:35:01 161.88 24.80 137.08 3192.41 65582.01 15:36:01 406.25 67.68 338.57 14300.70 80251.52 15:37:01 132.23 15.15 117.08 1055.42 15589.94 15:38:01 6.80 0.33 6.46 12.53 2086.82 15:39:01 35.61 25.03 10.58 1396.17 458.19 Average: 150.11 36.15 113.96 4422.70 34201.49 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1542488 3300992 2496164 61.81 51156 1860412 929956 18.28 656360 1655184 217960 15:35:01 176388 3323904 3862264 95.63 80684 3173484 1093740 21.50 545256 3050108 256736 15:36:01 214324 3321076 3824328 94.69 140680 3026440 1184344 23.28 581160 2925732 236 15:37:01 629504 3279100 3409148 84.41 154728 2567084 1552496 30.52 721996 2378488 43868 15:38:01 645392 3306684 3393260 84.02 156584 2574568 1510996 29.70 770116 2312228 48 15:39:01 652808 3342972 3385844 83.84 158748 2603872 907252 17.83 761752 2319500 44276 Average: 643484 3312455 3395168 84.07 123763 2634310 1196464 23.52 672773 2440207 93854 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:34:01 ens3 351.52 218.05 1396.63 59.90 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 15:35:01 ens3 450.63 249.67 14269.90 24.71 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 104.23 72.86 461.13 5.61 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 116.00 87.59 441.56 7.88 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 7.35 7.35 0.63 0.63 0.00 0.00 0.00 0.00 15:38:01 ens3 6.10 4.73 1.20 1.32 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 5.15 5.15 0.33 0.33 0.00 0.00 0.00 0.00 15:39:01 ens3 7.95 7.33 5.56 4.93 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 2.59 2.59 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 172.75 106.71 2763.40 17.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3617) 03/04/24 _x86_64_ (4 CPU) 15:32:42 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 19.51 0.00 2.47 5.11 0.06 72.86 15:34:01 0 18.68 0.00 1.95 2.67 0.07 76.63 15:34:01 1 8.26 0.00 3.02 9.84 0.05 78.83 15:34:01 2 34.12 0.00 2.87 5.11 0.08 57.81 15:34:01 3 17.11 0.00 2.02 2.75 0.03 78.08 15:35:01 all 20.39 0.00 4.25 3.24 0.06 72.05 15:35:01 0 15.44 0.00 4.01 1.35 0.05 79.15 15:35:01 1 10.17 0.00 3.66 7.36 0.05 78.75 15:35:01 2 34.76 0.00 5.06 1.42 0.07 58.69 15:35:01 3 21.30 0.00 4.30 2.85 0.07 71.47 15:36:01 all 14.57 0.00 6.53 10.75 0.08 68.07 15:36:01 0 12.75 0.00 6.13 6.06 0.07 75.00 15:36:01 1 13.63 0.00 5.59 4.58 0.05 76.15 15:36:01 2 13.46 0.00 6.99 25.01 0.10 54.44 15:36:01 3 18.48 0.00 7.38 7.42 0.08 66.64 15:37:01 all 65.21 0.00 9.03 3.01 0.10 22.65 15:37:01 0 65.75 0.00 8.97 1.26 0.10 23.91 15:37:01 1 64.89 0.00 9.45 2.88 0.08 22.69 15:37:01 2 65.58 0.00 9.05 5.12 0.10 20.15 15:37:01 3 64.60 0.00 8.68 2.79 0.10 23.83 15:38:01 all 4.90 0.00 1.14 0.10 0.03 93.83 15:38:01 0 3.99 0.00 1.06 0.00 0.03 94.92 15:38:01 1 5.83 0.00 1.19 0.13 0.03 92.82 15:38:01 2 4.54 0.00 1.02 0.00 0.03 94.40 15:38:01 3 5.24 0.00 1.29 0.25 0.03 93.19 15:39:01 all 5.95 0.00 0.49 0.85 0.03 92.67 15:39:01 0 2.87 0.00 0.45 0.50 0.03 96.15 15:39:01 1 0.50 0.00 0.35 1.02 0.03 98.09 15:39:01 2 17.30 0.00 0.83 0.57 0.03 81.27 15:39:01 3 3.13 0.00 0.33 1.35 0.02 95.17 Average: all 21.71 0.00 3.97 3.83 0.06 70.43 Average: 0 19.85 0.00 3.75 1.97 0.06 74.37 Average: 1 17.17 0.00 3.87 4.31 0.05 74.61 Average: 2 28.27 0.00 4.29 6.16 0.07 61.22 Average: 3 21.56 0.00 3.98 2.89 0.06 71.51