---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3337 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 449 706 0 2788 3211 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:3c:78:0f brd ff:ff:ff:ff:ff:ff inet 10.32.6.64/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fe3c:780f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:fc:d6:ac 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-3337) 03/01/24 _x86_64_ (4 CPU) 15:32:34 LINUX RESTART (4 CPU) 15:33:03 tps rtps wtps bread/s bwrtn/s 15:34:01 132.25 69.02 63.23 5142.42 41328.74 15:35:01 217.95 46.32 171.64 8473.42 97819.05 15:36:01 430.99 60.57 370.42 10893.65 53719.98 15:37:01 49.03 4.12 44.91 297.68 12793.20 15:38:01 5.67 0.02 5.65 0.13 1818.10 15:39:01 45.01 26.68 18.33 1519.35 781.47 Average: 146.90 34.26 112.64 4383.90 34678.41 15:33:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1653492 3361164 2385160 59.06 51276 1811532 890544 17.51 560140 1645020 150436 15:35:01 104736 3324364 3933916 97.41 100280 3195276 1112028 21.86 503024 3130404 305620 15:36:01 330732 3259932 3707920 91.81 151972 2834600 1530208 30.08 663272 2721308 30944 15:37:01 810500 3308356 3228152 79.93 156760 2417008 1502524 29.54 747560 2175948 54576 15:38:01 813560 3311488 3225092 79.86 156800 2417052 1515504 29.79 743844 2175980 28 15:39:01 752752 3284484 3285900 81.36 159556 2451176 988520 19.43 803056 2184484 45116 Average: 744295 3308298 3294357 81.57 129441 2521107 1256555 24.70 670149 2338857 97787 15:33:03 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 ens3 363.20 227.06 1396.91 62.22 0.00 0.00 0.00 0.00 15:34:01 lo 0.90 0.90 0.08 0.08 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 ens3 402.88 183.09 14218.59 19.77 0.00 0.00 0.00 0.00 15:35:01 lo 1.60 1.60 0.15 0.15 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 ens3 204.03 149.73 901.43 12.55 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 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 3.27 2.82 0.84 0.98 0.00 0.00 0.00 0.00 15:37:01 lo 2.67 2.67 0.31 0.31 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 ens3 0.18 0.22 0.03 0.09 0.00 0.00 0.00 0.00 15:38:01 lo 6.87 6.87 0.47 0.47 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 ens3 15.65 15.18 12.13 8.96 0.00 0.00 0.00 0.00 15:39:01 lo 3.68 3.68 0.24 0.24 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: ens3 163.78 95.63 2763.53 17.18 0.00 0.00 0.00 0.00 Average: lo 2.63 2.63 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3337) 03/01/24 _x86_64_ (4 CPU) 15:32:34 LINUX RESTART (4 CPU) 15:33:03 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 20.65 0.00 2.15 4.03 0.05 73.12 15:34:01 0 11.76 0.00 1.67 2.81 0.03 83.73 15:34:01 1 23.63 0.00 2.16 3.56 0.05 70.59 15:34:01 2 33.98 0.00 2.93 6.34 0.09 56.67 15:34:01 3 13.21 0.00 1.86 3.40 0.03 81.50 15:35:01 all 23.32 0.00 5.94 3.66 0.08 67.00 15:35:01 0 19.65 0.00 4.96 0.66 0.07 74.65 15:35:01 1 36.80 0.00 7.65 2.14 0.08 53.33 15:35:01 2 15.96 0.00 5.25 6.75 0.12 71.93 15:35:01 3 20.79 0.00 5.85 5.12 0.05 68.20 15:36:01 all 12.32 0.00 4.99 13.16 0.09 69.45 15:36:01 0 11.39 0.00 4.59 14.52 0.07 69.43 15:36:01 1 14.79 0.00 4.75 11.75 0.07 68.64 15:36:01 2 10.30 0.00 6.19 19.14 0.10 64.27 15:36:01 3 12.80 0.00 4.47 7.23 0.08 75.41 15:37:01 all 58.38 0.00 7.19 0.57 0.09 33.77 15:37:01 0 56.98 0.00 7.25 0.90 0.10 34.78 15:37:01 1 58.67 0.00 6.78 0.13 0.10 34.31 15:37:01 2 60.33 0.00 7.38 0.40 0.10 31.79 15:37:01 3 57.55 0.00 7.33 0.83 0.08 34.21 15:38:01 all 0.40 0.00 0.08 0.08 0.02 99.41 15:38:01 0 1.44 0.00 0.03 0.12 0.02 98.40 15:38:01 1 0.08 0.00 0.08 0.00 0.03 99.80 15:38:01 2 0.07 0.00 0.12 0.22 0.00 99.60 15:38:01 3 0.02 0.00 0.10 0.02 0.03 99.83 15:39:01 all 12.58 0.00 0.72 1.14 0.04 85.52 15:39:01 0 7.52 0.00 0.62 2.86 0.05 88.95 15:39:01 1 10.51 0.00 0.53 1.10 0.05 87.80 15:39:01 2 29.77 0.00 1.20 0.28 0.07 68.67 15:39:01 3 2.60 0.00 0.50 0.28 0.02 96.60 Average: all 21.21 0.00 3.50 3.76 0.06 71.47 Average: 0 18.04 0.00 3.17 3.63 0.06 75.10 Average: 1 24.01 0.00 3.65 3.11 0.06 69.16 Average: 2 25.02 0.00 3.84 5.49 0.08 65.57 Average: 3 17.78 0.00 3.34 2.80 0.05 76.02