---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-764 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: 2800.022 BogoMIPS: 5600.04 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 11G 8.5G 57% / 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 480 665 0 2797 3201 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:fb:18:50 brd ff:ff:ff:ff:ff:ff inet 10.32.6.58/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85775sec preferred_lft 85775sec inet6 fe80::f816:3eff:fefb:1850/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:78:6e:3d 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 inet6 fe80::42:83ff:fe78:6e3d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-764) 12/15/23 _x86_64_ (4 CPU) 17:01:47 LINUX RESTART (4 CPU) 17:02:01 tps rtps wtps bread/s bwrtn/s 17:03:02 162.99 74.12 88.87 6010.86 41223.01 17:04:01 98.42 39.37 59.06 3031.62 10007.80 17:05:01 28.53 0.23 28.30 3.33 5085.69 17:06:01 5.30 0.02 5.28 0.13 233.43 17:07:01 6.92 0.00 6.92 0.00 245.03 17:08:01 6.05 0.02 6.03 0.13 200.90 17:09:01 6.70 1.65 5.05 27.46 155.71 17:10:01 11.20 0.00 11.20 0.00 598.70 17:11:01 146.67 28.03 118.64 1962.96 62207.99 17:12:02 100.25 36.89 63.36 2378.27 25672.52 Average: 57.24 18.00 39.24 1338.69 14573.07 17:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:03:02 1659396 3273464 2379260 58.91 40236 1735348 931048 18.30 647668 1564488 94432 17:04:01 1280444 3236764 2758212 68.30 60528 2041304 988432 19.43 735956 1823536 135520 17:05:01 1225584 3192068 2813072 69.65 61156 2049952 1008796 19.83 782044 1830368 1572 17:06:01 1217152 3187340 2821504 69.86 62036 2052380 1012740 19.91 787180 1832268 1532 17:07:01 1210332 3184916 2828324 70.03 63136 2055164 1024036 20.13 791208 1834628 1048 17:08:01 1208512 3186260 2830144 70.08 64000 2057120 1024036 20.13 790792 1836104 756 17:09:01 1205080 3186504 2833576 70.16 64748 2059528 1034452 20.33 791220 1837980 1104 17:10:01 1118496 3109172 2920160 72.31 65360 2067616 1093984 21.50 868544 1844748 1336 17:11:01 470728 2709576 3567928 88.34 80292 2309376 1550488 30.48 1374644 2000264 76 17:12:02 691272 3268160 3347384 82.88 87260 2634116 947944 18.63 986568 2157044 36056 Average: 1128700 3153422 2909956 72.05 64875 2106190 1061596 20.87 855582 1856143 27343 17:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:03:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 17:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:03:02 ens3 414.80 263.99 1546.55 70.08 0.00 0.00 0.00 0.00 17:04:01 lo 3.05 3.05 0.28 0.28 0.00 0.00 0.00 0.00 17:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:04:01 ens3 95.42 74.61 697.89 22.16 0.00 0.00 0.00 0.00 17:05:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:05:01 ens3 96.15 105.15 146.02 19.47 0.00 0.00 0.00 0.00 17:06:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:06:01 ens3 44.24 63.62 48.90 9.83 0.00 0.00 0.00 0.00 17:07:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 ens3 45.04 64.62 52.42 10.08 0.00 0.00 0.00 0.00 17:08:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:08:01 ens3 36.63 52.87 38.99 8.33 0.00 0.00 0.00 0.00 17:09:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 ens3 31.44 45.54 34.97 7.04 0.00 0.00 0.00 0.00 17:10:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 17:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 ens3 134.41 189.29 193.40 27.48 0.00 0.00 0.00 0.00 17:11:01 lo 2.76 2.76 0.70 0.70 0.00 0.00 0.00 0.00 17:11:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 17:11:01 ens3 612.57 521.34 7971.16 83.28 0.00 0.00 0.00 0.00 17:12:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 17:12:02 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 17:12:02 ens3 34.13 27.70 52.17 28.90 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 154.61 141.00 1079.23 28.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-764) 12/15/23 _x86_64_ (4 CPU) 17:01:47 LINUX RESTART (4 CPU) 17:02:01 CPU %user %nice %system %iowait %steal %idle 17:03:02 all 17.34 0.00 2.04 4.72 0.05 75.84 17:03:02 0 24.24 0.00 3.44 2.47 0.07 69.78 17:03:02 1 13.48 0.00 1.46 3.45 0.03 81.58 17:03:02 2 8.26 0.00 1.32 6.12 0.05 84.26 17:03:02 3 23.37 0.00 1.95 6.83 0.07 67.79 17:04:01 all 19.54 0.00 1.41 2.42 0.05 76.58 17:04:01 0 23.07 0.00 1.27 0.83 0.05 74.77 17:04:01 1 36.90 0.00 2.60 1.26 0.07 59.18 17:04:01 2 6.30 0.00 0.92 5.26 0.02 87.51 17:04:01 3 11.87 0.00 0.84 2.32 0.05 84.92 17:05:01 all 7.22 0.00 0.32 0.37 0.03 92.06 17:05:01 0 5.34 0.00 0.17 0.00 0.03 94.46 17:05:01 1 11.11 0.00 0.47 0.13 0.03 88.25 17:05:01 2 7.87 0.00 0.18 0.12 0.03 91.79 17:05:01 3 4.53 0.00 0.49 1.26 0.02 93.71 17:06:01 all 2.80 0.00 0.14 0.03 0.02 97.01 17:06:01 0 3.80 0.00 0.25 0.00 0.02 95.94 17:06:01 1 0.95 0.00 0.10 0.00 0.02 98.93 17:06:01 2 2.22 0.00 0.05 0.12 0.02 97.60 17:06:01 3 4.26 0.00 0.17 0.00 0.03 95.54 17:07:01 all 2.59 0.00 0.14 0.01 0.02 97.25 17:07:01 0 0.03 0.00 0.02 0.00 0.02 99.93 17:07:01 1 0.95 0.00 0.03 0.00 0.02 99.00 17:07:01 2 4.88 0.00 0.45 0.05 0.03 94.59 17:07:01 3 4.47 0.00 0.05 0.00 0.02 95.46 17:08:01 all 1.92 0.00 0.12 0.04 0.02 97.91 17:08:01 0 0.03 0.00 0.03 0.07 0.02 99.85 17:08:01 1 0.70 0.00 0.02 0.00 0.02 99.27 17:08:01 2 2.72 0.00 0.10 0.08 0.02 97.08 17:08:01 3 4.22 0.00 0.33 0.00 0.03 95.41 17:09:01 all 2.15 0.00 0.15 0.08 0.02 97.61 17:09:01 0 1.59 0.00 0.12 0.17 0.00 98.12 17:09:01 1 3.40 0.00 0.12 0.00 0.02 96.46 17:09:01 2 2.75 0.00 0.27 0.07 0.02 96.90 17:09:01 3 0.83 0.00 0.12 0.07 0.00 98.98 17:10:01 all 4.64 0.00 0.31 0.17 0.03 94.85 17:10:01 0 4.08 0.00 0.20 0.05 0.03 95.64 17:10:01 1 3.03 0.00 0.30 0.62 0.03 96.02 17:10:01 2 6.14 0.00 0.33 0.00 0.03 93.49 17:10:01 3 5.29 0.00 0.33 0.00 0.03 94.34 17:11:01 all 44.75 0.00 4.13 2.60 0.10 48.41 17:11:01 0 39.64 0.00 3.31 0.76 0.08 56.21 17:11:01 1 40.91 0.00 4.26 4.51 0.10 50.22 17:11:01 2 43.49 0.00 4.25 2.82 0.10 49.35 17:11:01 3 54.97 0.00 4.77 2.32 0.08 37.87 17:12:02 all 17.31 0.00 1.64 2.33 0.04 78.67 17:12:02 0 13.34 0.00 1.31 1.80 0.05 83.51 17:12:02 1 4.93 0.00 1.16 3.47 0.03 90.41 17:12:02 2 11.98 0.00 1.64 2.73 0.03 83.62 17:12:02 3 38.97 0.00 2.42 1.35 0.07 57.18 Average: all 12.00 0.00 1.04 1.27 0.04 85.66 Average: 0 11.50 0.00 1.01 0.61 0.04 86.84 Average: 1 11.58 0.00 1.05 1.34 0.04 85.99 Average: 2 9.64 0.00 0.95 1.73 0.04 87.64 Average: 3 15.26 0.00 1.14 1.41 0.04 82.15