---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-460 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: 2799.870 BogoMIPS: 5599.74 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 7.2G 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 471 308 0 3164 3190 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:73:ce:42 brd ff:ff:ff:ff:ff:ff inet 10.32.6.36/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fe73:ce42/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:3a:ed:e5 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-460) 01/31/24 _x86_64_ (4 CPU) 19:26:33 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:01 106.82 61.67 45.14 4511.91 7203.87 19:29:01 282.93 36.63 246.30 5194.14 118396.54 19:30:01 395.92 14.28 381.64 774.54 15173.47 19:31:01 609.22 0.03 609.18 0.53 19862.56 19:32:01 380.67 101.08 279.59 7288.92 23384.24 19:33:01 15.91 1.67 14.25 82.92 3260.52 19:34:01 29.96 0.83 29.13 17.46 16704.28 19:35:01 153.42 50.16 103.27 2166.44 14802.60 Average: 246.86 33.29 213.56 2504.78 27354.20 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 1652256 3375256 2386400 59.09 50352 1826372 813932 16.00 539732 1664068 167676 19:29:01 142420 3310452 3896236 96.47 111760 3115908 1033464 20.31 574804 3001700 21632 19:30:01 148912 3231476 3889744 96.31 144340 2978084 1105996 21.74 737584 2812148 832 19:31:01 362228 3241908 3676428 91.03 169596 2718184 1102204 21.67 749604 2553044 11724 19:32:01 703132 3308296 3335524 82.59 185196 2486188 1036436 20.37 721744 2300184 320 19:33:01 517688 3167928 3520968 87.18 185264 2528592 1189392 23.38 876572 2328184 21096 19:34:01 378796 3281300 3659860 90.62 185344 2780212 1097660 21.58 775512 2568020 89808 19:35:01 354716 3285520 3683940 91.22 191484 2797344 916264 18.01 784364 2580404 57360 Average: 532518 3275267 3506138 86.81 152917 2653860 1036918 20.38 719990 2475969 46306 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 ens3 393.43 258.84 1436.49 64.30 0.00 0.00 0.00 0.00 19:28:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 ens3 551.95 403.31 13791.70 31.52 0.00 0.00 0.00 0.00 19:29:01 lo 3.53 3.53 0.32 0.32 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 273.07 149.18 1170.11 18.04 0.00 0.00 0.00 0.00 19:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 ens3 3.07 3.07 0.66 0.73 0.00 0.00 0.00 0.00 19:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 29.10 25.61 38.46 5.38 0.00 0.00 0.00 0.00 19:32:01 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 2.83 2.68 0.65 0.69 0.00 0.00 0.00 0.00 19:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 179.97 87.54 1528.12 6.34 0.00 0.00 0.00 0.00 19:34:01 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 135.26 61.59 1035.28 10.58 0.00 0.00 0.00 0.00 19:35:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 196.11 123.99 2375.90 17.20 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.07 0.07 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-460) 01/31/24 _x86_64_ (4 CPU) 19:26:33 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 21.49 0.00 1.84 2.85 0.05 73.76 19:28:01 0 26.26 0.00 1.84 1.70 0.07 70.13 19:28:01 1 32.68 0.00 2.43 1.42 0.08 63.38 19:28:01 2 7.52 0.00 1.54 7.20 0.05 83.69 19:28:01 3 19.47 0.00 1.51 1.07 0.03 77.92 19:29:01 all 24.50 0.00 7.84 4.20 0.08 63.38 19:29:01 0 24.93 0.00 7.47 1.07 0.08 66.44 19:29:01 1 38.69 0.00 8.35 4.19 0.08 48.69 19:29:01 2 18.35 0.00 7.96 5.93 0.07 67.69 19:29:01 3 15.92 0.00 7.63 5.68 0.07 70.69 19:30:01 all 2.51 0.00 1.49 14.34 0.07 81.59 19:30:01 0 1.67 0.00 2.04 11.17 0.07 85.05 19:30:01 1 2.67 0.00 2.71 42.63 0.08 51.90 19:30:01 2 1.85 0.00 0.52 0.08 0.08 97.46 19:30:01 3 3.86 0.00 0.69 3.51 0.08 91.85 19:31:01 all 0.84 0.00 2.08 22.41 0.07 74.60 19:31:01 0 0.55 0.00 1.19 5.44 0.03 92.79 19:31:01 1 0.82 0.00 3.74 42.32 0.07 53.06 19:31:01 2 0.96 0.00 2.81 39.71 0.12 56.40 19:31:01 3 1.02 0.00 0.60 2.31 0.05 96.01 19:32:01 all 10.31 0.00 4.32 12.76 0.07 72.54 19:32:01 0 7.46 0.00 3.37 11.60 0.07 77.49 19:32:01 1 9.93 0.00 4.73 25.44 0.07 59.83 19:32:01 2 8.74 0.00 4.63 8.15 0.08 78.40 19:32:01 3 15.13 0.00 4.53 5.83 0.07 74.45 19:33:01 all 21.43 0.00 3.58 0.33 0.05 74.60 19:33:01 0 21.67 0.00 3.64 0.05 0.05 74.59 19:33:01 1 19.61 0.00 3.49 0.78 0.05 76.06 19:33:01 2 14.08 0.00 2.88 0.22 0.05 82.78 19:33:01 3 30.32 0.00 4.31 0.28 0.07 65.01 19:34:01 all 21.41 0.00 2.90 0.48 0.05 75.16 19:34:01 0 24.65 0.00 3.02 0.10 0.07 72.16 19:34:01 1 26.86 0.00 3.20 0.99 0.05 68.90 19:34:01 2 21.22 0.00 3.06 0.12 0.03 75.56 19:34:01 3 12.89 0.00 2.35 0.73 0.03 83.98 19:35:01 all 20.15 0.00 1.74 4.97 0.05 73.10 19:35:01 0 10.97 0.00 1.25 0.15 0.02 87.61 19:35:01 1 25.41 0.00 1.90 4.13 0.05 68.51 19:35:01 2 7.64 0.00 1.30 2.51 0.07 88.49 19:35:01 3 36.63 0.00 2.50 13.07 0.08 47.70 Average: all 15.33 0.00 3.22 7.78 0.06 73.60 Average: 0 14.78 0.00 2.98 3.91 0.06 78.28 Average: 1 19.58 0.00 3.81 15.22 0.07 61.33 Average: 2 10.04 0.00 3.08 7.97 0.07 78.84 Average: 3 16.93 0.00 3.01 4.06 0.06 75.95