---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3048 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 688K 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 487 392 0 3063 3173 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:02:2a:86 brd ff:ff:ff:ff:ff:ff inet 10.32.7.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fe02:2a86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:31:29:de 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-3048) 01/07/24 _x86_64_ (4 CPU) 10:05:01 LINUX RESTART (4 CPU) 10:06:02 tps rtps wtps bread/s bwrtn/s 10:07:01 79.58 14.42 65.16 998.07 12003.80 10:08:01 251.28 44.82 206.46 8804.53 116037.71 10:09:01 467.66 64.79 402.87 2763.94 18287.62 10:10:01 620.04 8.35 611.70 849.58 20584.74 10:11:01 514.26 132.23 382.04 6304.28 28360.61 10:12:01 120.05 49.74 70.30 3297.98 10672.49 10:13:01 39.99 18.08 21.91 1195.53 1918.75 Average: 299.51 47.57 251.94 3465.32 29743.28 10:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:07:01 1422716 3291732 2615940 64.77 57980 1955812 906064 17.81 625528 1787536 103624 10:08:01 119068 3239756 3919588 97.05 114292 3043924 1099356 21.61 650956 2928048 572 10:09:01 106412 3220084 3932244 97.37 148284 2984588 1118708 21.99 672696 2897928 2300 10:10:01 104576 3224888 3934080 97.41 173452 2932140 1132156 22.25 675720 2862184 1796 10:11:01 456420 3274064 3582236 88.70 196000 2636488 1149088 22.59 631012 2587816 155344 10:12:01 558600 3303520 3480056 86.17 196520 2593156 998096 19.62 666724 2481256 668 10:13:01 440072 3267036 3598584 89.10 201168 2670188 928124 18.24 727108 2538320 31992 Average: 458266 3260154 3580390 88.65 155385 2688042 1047370 20.59 664249 2583298 42328 10:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 10:07:01 ens3 62.50 55.96 922.49 7.01 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 3.16 3.16 0.28 0.28 0.00 0.00 0.00 0.00 10:08:01 ens3 589.96 370.87 13915.85 28.51 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 242.04 123.28 1131.66 9.63 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 ens3 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 10:11:01 ens3 27.35 24.88 10.00 11.60 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 3.73 3.73 0.32 0.32 0.00 0.00 0.00 0.00 10:12:01 ens3 202.50 346.76 37.51 2618.41 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 10:13:01 ens3 20.56 19.46 41.97 8.99 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 1.31 1.31 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 163.84 134.67 2298.26 384.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-3048) 01/07/24 _x86_64_ (4 CPU) 10:05:01 LINUX RESTART (4 CPU) 10:06:02 CPU %user %nice %system %iowait %steal %idle 10:07:01 all 19.82 0.00 1.28 1.95 0.05 76.90 10:07:01 0 21.46 0.00 0.92 0.46 0.03 77.13 10:07:01 1 27.50 0.00 1.89 6.64 0.07 63.91 10:07:01 2 18.15 0.00 1.10 0.12 0.05 80.58 10:07:01 3 12.21 0.00 1.21 0.58 0.05 85.96 10:08:01 all 23.96 0.00 7.91 3.24 0.13 64.76 10:08:01 0 34.37 0.00 7.95 1.77 0.13 55.77 10:08:01 1 18.72 0.00 8.57 7.50 0.15 65.06 10:08:01 2 23.24 0.00 7.26 1.07 0.12 68.31 10:08:01 3 19.50 0.00 7.84 2.61 0.12 69.93 10:09:01 all 2.06 0.00 1.76 16.86 0.08 79.23 10:09:01 0 1.46 0.00 1.46 20.96 0.05 76.08 10:09:01 1 1.80 0.00 2.71 26.89 0.10 68.51 10:09:01 2 1.47 0.00 1.49 12.75 0.12 84.17 10:09:01 3 3.53 0.00 1.44 6.99 0.03 88.01 10:10:01 all 1.17 0.00 1.75 23.20 0.09 73.79 10:10:01 0 0.82 0.00 0.53 1.28 0.03 97.33 10:10:01 1 1.24 0.00 4.94 82.95 0.15 10.72 10:10:01 2 1.31 0.00 1.33 5.77 0.19 91.40 10:10:01 3 1.33 0.00 0.23 3.17 0.02 95.26 10:11:01 all 7.14 0.00 4.67 17.19 0.13 70.87 10:11:01 0 9.17 0.00 5.05 16.13 0.12 69.54 10:11:01 1 5.31 0.00 4.61 17.43 0.13 72.51 10:11:01 2 6.99 0.00 4.69 23.46 0.19 64.67 10:11:01 3 7.06 0.00 4.33 11.73 0.10 76.77 10:12:01 all 20.13 0.00 3.69 2.74 0.13 73.32 10:12:01 0 19.42 0.00 3.93 1.40 0.12 75.13 10:12:01 1 22.34 0.00 3.56 1.64 0.12 72.34 10:12:01 2 17.65 0.00 3.39 2.81 0.13 76.01 10:12:01 3 21.13 0.00 3.88 5.10 0.13 69.76 10:13:01 all 16.97 0.00 1.01 1.05 0.04 80.93 10:13:01 0 24.72 0.00 1.13 1.39 0.05 72.71 10:13:01 1 27.08 0.00 1.55 0.82 0.05 70.50 10:13:01 2 12.99 0.00 0.85 1.92 0.03 84.20 10:13:01 3 3.02 0.00 0.50 0.08 0.02 96.38 Average: all 13.01 0.00 3.15 9.48 0.09 74.27 Average: 0 15.88 0.00 2.99 6.21 0.08 74.85 Average: 1 14.85 0.00 3.97 20.57 0.11 60.50 Average: 2 11.67 0.00 2.87 6.85 0.12 78.50 Average: 3 9.64 0.00 2.77 4.33 0.07 83.19