---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-499 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 13G 6.7G 66% / 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 454 1423 0 2066 3207 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:8d:32:d3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.108/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe8d:32d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:f3:23:cb 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-499) 12/14/23 _x86_64_ (4 CPU) 07:40:23 LINUX RESTART (4 CPU) 07:41:02 tps rtps wtps bread/s bwrtn/s 07:42:01 116.30 32.37 83.93 1687.71 8358.31 07:43:01 296.91 83.24 213.67 11091.60 119672.68 07:44:01 106.11 47.58 58.53 3427.92 27604.67 07:45:01 335.29 77.79 257.51 4311.01 23999.20 07:46:01 62.66 1.97 60.69 111.98 6312.95 07:47:01 159.11 56.39 102.72 1988.20 32054.26 07:48:01 60.86 41.17 19.69 1795.67 1914.43 Average: 162.61 48.69 113.92 3494.52 31500.32 07:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:42:01 1567152 3348904 2471504 61.20 52316 1880468 857104 16.85 582156 1699756 161384 07:43:01 104848 3318892 3933808 97.40 112332 3136864 1109852 21.82 501128 3092452 74316 07:44:01 994680 2989084 3043976 75.37 115752 1986716 1459340 28.69 897780 1862300 59112 07:45:01 931160 3325288 3107496 76.94 138208 2336924 1033472 20.32 677208 2131660 14540 07:46:01 727524 3310504 3311132 81.99 141708 2497168 1056684 20.77 767332 2218816 80436 07:47:01 1654336 3348524 2384320 59.04 149548 1673412 889692 17.49 585360 1560936 1520 07:48:01 1476268 3286328 2562388 63.45 155092 1778112 938716 18.45 674292 1638836 35556 Average: 1065138 3275361 2973518 73.63 123565 2184238 1049266 20.63 669322 2029251 60981 07:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:42:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 07:42:01 ens3 103.42 84.87 845.69 15.08 0.00 0.00 0.00 0.00 07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 lo 3.13 3.13 0.27 0.27 0.00 0.00 0.00 0.00 07:43:01 ens3 424.49 289.23 13651.97 25.70 0.00 0.00 0.00 0.00 07:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 07:44:01 ens3 282.92 250.53 303.59 75.44 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 07:45:01 ens3 93.45 74.47 258.77 8.73 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 07:46:01 ens3 200.25 134.98 753.97 19.13 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 07:47:01 ens3 152.32 143.14 47.99 46.57 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 07:48:01 ens3 18.04 18.86 39.94 7.89 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 182.40 142.48 2278.80 28.39 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 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-499) 12/14/23 _x86_64_ (4 CPU) 07:40:23 LINUX RESTART (4 CPU) 07:41:02 CPU %user %nice %system %iowait %steal %idle 07:42:01 all 18.67 0.00 1.37 3.53 0.05 76.38 07:42:01 0 23.65 0.00 1.66 7.01 0.03 67.65 07:42:01 1 13.18 0.00 1.04 1.26 0.05 84.48 07:42:01 2 15.12 0.00 1.23 4.60 0.05 79.00 07:42:01 3 22.78 0.00 1.51 1.24 0.05 74.42 07:43:01 all 24.95 0.00 7.52 5.45 0.08 62.01 07:43:01 0 17.28 0.00 7.50 7.57 0.07 67.58 07:43:01 1 18.14 0.00 7.86 8.30 0.08 65.61 07:43:01 2 25.40 0.00 6.40 1.54 0.07 66.59 07:43:01 3 38.96 0.00 8.33 4.34 0.08 48.28 07:44:01 all 38.75 0.00 17.87 2.65 0.09 40.64 07:44:01 0 37.00 0.00 17.92 3.52 0.08 41.47 07:44:01 1 39.81 0.00 18.15 2.29 0.08 39.66 07:44:01 2 38.62 0.00 17.39 2.69 0.10 41.20 07:44:01 3 39.58 0.00 17.98 2.10 0.10 40.23 07:45:01 all 9.02 0.00 4.35 11.25 0.08 75.30 07:45:01 0 11.27 0.00 4.24 3.30 0.10 81.09 07:45:01 1 7.22 0.00 4.28 5.49 0.07 82.94 07:45:01 2 8.60 0.00 4.08 3.26 0.08 83.98 07:45:01 3 8.98 0.00 4.82 32.98 0.07 53.16 07:46:01 all 27.41 0.00 8.67 0.93 0.09 62.90 07:46:01 0 26.18 0.00 7.66 0.17 0.08 65.91 07:46:01 1 29.15 0.00 8.73 0.32 0.08 61.72 07:46:01 2 29.15 0.00 10.47 2.57 0.10 57.71 07:46:01 3 25.15 0.00 7.78 0.66 0.08 66.33 07:47:01 all 32.71 0.00 14.72 2.85 0.08 49.65 07:47:01 0 33.09 0.00 16.05 5.07 0.07 45.73 07:47:01 1 31.48 0.00 13.74 0.90 0.08 53.79 07:47:01 2 33.89 0.00 14.76 4.24 0.08 47.03 07:47:01 3 32.37 0.00 14.32 1.17 0.08 52.05 07:48:01 all 18.10 0.00 0.96 1.70 0.04 79.21 07:48:01 0 14.58 0.00 0.48 0.12 0.02 84.80 07:48:01 1 16.21 0.00 0.99 0.17 0.05 82.59 07:48:01 2 20.00 0.00 1.27 3.77 0.07 74.89 07:48:01 3 21.59 0.00 1.10 2.75 0.05 74.50 Average: all 24.25 0.00 7.94 4.05 0.07 63.70 Average: 0 23.30 0.00 7.94 3.81 0.06 64.88 Average: 1 22.22 0.00 7.86 2.67 0.07 67.18 Average: 2 24.41 0.00 7.95 3.24 0.08 64.32 Average: 3 27.07 0.00 7.99 6.47 0.07 58.40