---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-386 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 11G 8.9G 54% / 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 488 786 0 2668 3188 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:da:2a:ef brd ff:ff:ff:ff:ff:ff inet 10.32.7.253/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85591sec preferred_lft 85591sec inet6 fe80::f816:3eff:feda:2aef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:99:22:78 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::42:57ff:fe99:2278/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-386) 12/13/23 _x86_64_ (4 CPU) 19:00:09 LINUX RESTART (4 CPU) 19:01:01 tps rtps wtps bread/s bwrtn/s 19:02:01 5.83 0.00 5.83 0.00 257.11 19:03:01 1.78 0.00 1.78 0.00 20.66 19:04:01 1.02 0.00 1.02 0.00 11.33 19:05:01 1.30 0.00 1.30 0.00 16.53 19:06:01 0.98 0.00 0.98 0.00 12.00 19:07:01 1.07 0.02 1.05 0.13 13.06 19:08:01 76.82 35.96 40.86 1858.62 5195.80 19:09:01 94.98 34.41 60.57 2840.73 12314.35 19:10:01 9.75 0.02 9.73 0.13 430.33 19:11:01 31.68 6.18 25.50 622.96 3108.28 19:12:01 78.71 18.75 59.96 1077.55 35334.44 19:13:01 157.11 33.99 123.11 2205.23 28214.63 Average: 38.42 10.78 27.64 717.12 7078.46 19:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:02:01 2071520 3453608 1967136 48.71 25100 1527484 808788 15.90 408664 1411836 8 19:03:01 2072132 3454400 1966524 48.69 25196 1527488 803868 15.80 407780 1411832 120 19:04:01 2072064 3454400 1966592 48.69 25252 1527492 803868 15.80 407780 1411836 144 19:05:01 2068336 3450732 1970320 48.79 25300 1527496 803868 15.80 412604 1411840 24 19:06:01 2067928 3450356 1970728 48.80 25348 1527488 812400 15.97 412388 1411840 16 19:07:01 2068052 3450564 1970604 48.79 25396 1527508 812400 15.97 412420 1411844 184 19:08:01 1647132 3341876 2391524 59.22 50912 1799136 874564 17.19 574884 1636752 150728 19:09:01 1247140 3188764 2791516 69.12 60428 2027004 1024320 20.14 779128 1813192 3476 19:10:01 1234772 3182164 2803884 69.43 61332 2031136 1033564 20.32 786504 1816428 856 19:11:01 637752 2695952 3400904 84.21 63912 2135956 1469728 28.89 1290764 1900336 7184 19:12:01 206024 2523844 3832632 94.90 75276 2376388 1694888 33.32 1542356 2059784 560 19:13:01 839576 3258328 3199080 79.21 83668 2473440 947048 18.62 997000 1984072 42724 Average: 1519369 3242082 2519287 62.38 45593 1834001 990775 19.48 702689 1640133 17169 19:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 ens3 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:03:01 ens3 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:04:01 ens3 0.60 0.03 0.06 0.00 0.00 0.00 0.00 0.00 19:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:05:01 ens3 1.57 0.80 1.81 0.20 0.00 0.00 0.00 0.00 19:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:01 ens3 0.20 0.12 0.08 0.16 0.00 0.00 0.00 0.00 19:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:07:01 ens3 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:08:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 19:08:01 ens3 185.90 134.03 971.56 37.66 0.00 0.00 0.00 0.00 19:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:09:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 19:09:01 ens3 117.65 108.87 664.64 25.59 0.00 0.00 0.00 0.00 19:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 19:10:01 ens3 57.17 82.05 68.26 13.07 0.00 0.00 0.00 0.00 19:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:11:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 19:11:01 ens3 233.23 281.20 1417.28 45.29 0.00 0.00 0.00 0.00 19:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:12:01 lo 122.29 122.29 36.41 36.41 0.00 0.00 0.00 0.00 19:12:01 ens3 332.18 294.34 5466.46 38.02 0.00 0.00 0.00 0.00 19:12:01 veth6cedb3c 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 19:12:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 19:13:01 lo 6.00 6.00 0.52 0.52 0.00 0.00 0.00 0.00 19:13:01 ens3 216.60 352.77 49.83 2532.23 0.00 0.00 0.00 0.00 19:13:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 Average: lo 11.13 11.13 3.12 3.12 0.00 0.00 0.00 0.00 Average: ens3 95.46 104.54 720.19 224.34 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 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-386) 12/13/23 _x86_64_ (4 CPU) 19:00:09 LINUX RESTART (4 CPU) 19:01:01 CPU %user %nice %system %iowait %steal %idle 19:02:01 all 0.00 0.00 0.02 0.16 0.00 99.81 19:02:01 0 0.02 0.00 0.02 0.00 0.02 99.95 19:02:01 1 0.00 0.00 0.03 0.00 0.00 99.97 19:02:01 2 0.00 0.00 0.03 0.65 0.00 99.32 19:02:01 3 0.00 0.00 0.00 0.00 0.02 99.98 19:03:01 all 0.39 0.00 0.02 0.05 0.00 99.55 19:03:01 0 0.02 0.00 0.02 0.03 0.02 99.92 19:03:01 1 0.03 0.00 0.02 0.07 0.00 99.88 19:03:01 2 0.03 0.00 0.02 0.10 0.00 99.85 19:03:01 3 1.47 0.00 0.02 0.00 0.00 98.52 19:04:01 all 0.51 0.00 0.02 0.02 0.00 99.44 19:04:01 0 0.05 0.00 0.05 0.00 0.00 99.90 19:04:01 1 0.00 0.00 0.02 0.08 0.00 99.90 19:04:01 2 0.00 0.00 0.00 0.00 0.00 100.00 19:04:01 3 1.97 0.00 0.00 0.00 0.00 98.03 19:05:01 all 0.67 0.00 0.01 0.02 0.01 99.29 19:05:01 0 0.15 0.00 0.02 0.00 0.03 99.80 19:05:01 1 0.37 0.00 0.02 0.03 0.00 99.58 19:05:01 2 0.12 0.00 0.00 0.00 0.00 99.88 19:05:01 3 2.02 0.00 0.02 0.03 0.02 97.92 19:06:01 all 0.51 0.00 0.01 0.02 0.00 99.46 19:06:01 0 0.05 0.00 0.03 0.00 0.00 99.92 19:06:01 1 0.02 0.00 0.00 0.00 0.00 99.98 19:06:01 2 0.00 0.00 0.00 0.00 0.00 100.00 19:06:01 3 1.97 0.00 0.00 0.08 0.00 97.95 19:07:01 all 0.51 0.00 0.02 0.01 0.00 99.45 19:07:01 0 0.03 0.00 0.05 0.02 0.02 99.88 19:07:01 1 0.00 0.00 0.02 0.00 0.00 99.98 19:07:01 2 0.00 0.00 0.02 0.00 0.00 99.98 19:07:01 3 1.99 0.00 0.00 0.03 0.00 97.98 19:08:01 all 19.37 0.00 1.45 2.14 0.05 76.99 19:08:01 0 23.69 0.00 1.55 0.97 0.05 73.73 19:08:01 1 36.82 0.00 2.42 1.19 0.08 59.49 19:08:01 2 11.96 0.00 1.00 0.35 0.07 86.63 19:08:01 3 5.07 0.00 0.82 6.03 0.03 88.05 19:09:01 all 16.39 0.00 1.08 2.03 0.06 80.43 19:09:01 0 13.34 0.00 0.82 1.31 0.05 84.48 19:09:01 1 8.96 0.00 1.05 1.59 0.07 88.33 19:09:01 2 33.23 0.00 1.64 1.45 0.07 63.62 19:09:01 3 10.02 0.00 0.80 3.79 0.03 85.36 19:10:01 all 4.76 0.00 0.22 0.04 0.03 94.94 19:10:01 0 8.03 0.00 0.42 0.00 0.03 91.52 19:10:01 1 6.22 0.00 0.25 0.15 0.03 93.34 19:10:01 2 2.05 0.00 0.12 0.00 0.03 97.80 19:10:01 3 2.80 0.00 0.10 0.00 0.02 97.08 19:11:01 all 15.54 0.00 0.74 0.26 0.05 83.39 19:11:01 0 18.86 0.00 0.92 0.15 0.07 80.00 19:11:01 1 14.40 0.00 0.77 0.49 0.07 84.27 19:11:01 2 15.64 0.00 0.47 0.13 0.05 83.71 19:11:01 3 13.27 0.00 0.82 0.28 0.05 85.58 19:12:01 all 36.36 0.00 2.90 1.21 0.10 59.43 19:12:01 0 43.00 0.00 2.56 1.12 0.10 53.22 19:12:01 1 35.75 0.00 3.45 1.21 0.10 59.49 19:12:01 2 34.32 0.00 2.22 1.29 0.10 62.07 19:12:01 3 32.33 0.00 3.40 1.22 0.10 62.95 19:12:01 CPU %user %nice %system %iowait %steal %idle 19:13:01 all 22.06 0.00 2.66 3.33 0.07 71.88 19:13:01 0 30.30 0.00 2.52 6.11 0.08 61.00 19:13:01 1 24.72 0.00 2.63 1.56 0.08 71.00 19:13:01 2 20.92 0.00 2.68 3.04 0.07 73.30 19:13:01 3 12.26 0.00 2.74 2.64 0.05 82.30 Average: all 9.72 0.00 0.76 0.77 0.03 88.71 Average: 0 11.45 0.00 0.75 0.81 0.04 86.96 Average: 1 10.59 0.00 0.89 0.53 0.04 87.96 Average: 2 9.83 0.00 0.68 0.58 0.03 88.87 Average: 3 7.05 0.00 0.72 1.17 0.03 91.04