---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-671 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 14G 5.9G 70% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 540 845 0 6590 7136 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:b9:69:56 brd ff:ff:ff:ff:ff:ff inet 10.32.6.47/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85839sec preferred_lft 85839sec inet6 fe80::f816:3eff:feb9:6956/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:3f:8f:df 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-671) 05/12/26 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 153.52 69.11 84.41 5601.20 39712.91 14:25:01 62.14 0.22 61.92 23.20 10040.59 14:26:01 146.07 23.38 122.69 3125.89 82320.69 14:27:01 203.42 0.60 202.82 8.40 63331.04 14:28:01 113.23 0.03 113.20 5.73 22394.94 14:29:01 106.26 8.21 98.05 322.29 19444.19 14:30:01 405.45 355.71 49.74 15718.71 11775.90 14:31:02 46.11 6.96 39.15 602.90 4856.51 14:32:01 30.43 7.61 22.82 329.11 1483.70 Average: 140.93 52.50 88.43 2864.23 28422.82 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5863824 7383068 2303604 28.20 35628 1664740 1023456 11.11 611256 1522028 56528 14:25:01 5569236 7372928 2598192 31.81 57860 1909724 1022440 11.09 638552 1756068 121832 14:26:01 2376736 7371940 5790692 70.90 108616 4887980 1182964 12.84 683296 4706044 661020 14:27:01 1527764 7284816 6639664 81.29 156484 5482540 1452380 15.76 1039124 5074788 361444 14:28:01 1374484 7349320 6792944 83.17 160308 5684776 1392444 15.11 1114436 5138816 6888 14:29:01 766356 7292744 7401072 90.62 184288 6164976 1445060 15.68 1458764 5352164 430320 14:30:01 241484 7143720 7925944 97.04 185708 6531636 1357140 14.73 1534620 5795144 49196 14:31:02 814840 7253076 7352588 90.02 186624 6103432 1192476 12.94 1358164 5436680 33572 14:32:01 900592 7336416 7266836 88.97 188668 6098668 1140156 12.37 1275988 5432736 9788 Average: 2159480 7309781 6007948 73.56 140465 4947608 1245391 13.51 1079356 4468274 192288 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 ens3 401.92 225.64 1169.34 64.73 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 14:25:01 ens3 69.24 55.11 719.76 6.36 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 ens3 408.73 182.04 13418.17 13.55 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 395.70 344.98 3851.80 26.84 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 3.92 4.15 9.30 0.94 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 ens3 257.91 240.30 1847.44 23.55 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.27 0.27 0.04 0.04 0.00 0.00 0.00 0.00 14:30:01 ens3 113.36 85.02 1358.77 10.31 0.00 0.00 0.00 0.00 14:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:02 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 14:31:02 ens3 127.79 101.97 1262.61 24.58 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 14:32:01 ens3 12.67 12.93 10.36 6.16 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 0.48 0.48 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 199.37 139.36 2632.37 19.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-671) 05/12/26 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 17.32 0.00 2.67 5.99 2.77 71.24 14:24:01 0 8.62 0.00 4.13 5.73 2.25 79.27 14:24:01 1 24.43 0.00 2.20 3.16 2.56 67.65 14:24:01 2 18.50 0.00 1.92 5.44 3.29 70.84 14:24:01 3 17.75 0.00 2.41 9.62 2.97 67.25 14:25:01 all 18.66 0.00 1.28 2.51 1.83 75.73 14:25:01 0 22.83 0.00 1.16 0.36 1.61 74.04 14:25:01 1 12.72 0.00 1.02 2.28 1.63 82.35 14:25:01 2 20.45 0.00 1.19 4.97 2.26 71.13 14:25:01 3 18.65 0.00 1.77 2.43 1.82 75.33 14:26:01 all 17.58 0.00 9.46 2.11 4.81 66.05 14:26:01 0 27.57 0.00 12.49 3.36 5.87 50.72 14:26:01 1 10.41 0.00 6.47 1.38 4.23 77.52 14:26:01 2 17.43 0.00 7.47 0.82 5.18 69.11 14:26:01 3 15.32 0.00 11.56 2.92 4.02 66.18 14:27:01 all 11.94 0.00 5.68 5.11 4.08 73.19 14:27:01 0 18.62 0.00 7.93 5.57 4.53 63.35 14:27:01 1 8.62 0.00 4.82 4.51 3.54 78.50 14:27:01 2 8.68 0.00 4.77 1.41 4.76 80.38 14:27:01 3 11.92 0.00 5.23 8.97 3.50 70.39 14:28:01 all 47.19 0.00 9.22 2.02 7.18 34.37 14:28:01 0 47.90 0.00 9.78 2.21 6.67 33.45 14:28:01 1 46.30 0.00 8.14 2.17 7.40 35.98 14:28:01 2 47.28 0.00 9.91 2.38 7.60 32.83 14:28:01 3 47.28 0.00 9.06 1.33 7.07 35.26 14:29:01 all 42.17 0.00 8.18 1.88 6.70 41.07 14:29:01 0 40.30 0.00 8.65 2.47 6.76 41.82 14:29:01 1 40.78 0.00 7.11 1.40 6.46 44.25 14:29:01 2 42.36 0.00 7.75 0.79 6.89 42.20 14:29:01 3 45.25 0.00 9.19 2.83 6.72 36.00 14:30:01 all 13.61 0.00 2.55 14.99 3.99 64.85 14:30:01 0 12.03 0.00 2.55 14.91 3.43 67.08 14:30:01 1 15.12 0.00 2.77 16.41 3.51 62.19 14:30:01 2 10.98 0.00 1.94 10.55 4.97 71.55 14:30:01 3 16.29 0.00 2.98 18.15 4.05 58.52 14:31:02 all 24.23 0.00 1.32 1.47 3.30 69.68 14:31:02 0 21.91 0.00 1.23 0.59 3.47 72.80 14:31:02 1 20.25 0.00 0.91 0.78 2.63 75.43 14:31:02 2 38.91 0.00 1.66 0.77 3.80 54.85 14:31:02 3 15.90 0.00 1.45 3.71 3.28 75.66 14:32:01 all 19.36 0.00 1.05 1.32 1.80 76.47 14:32:01 0 5.27 0.00 0.65 0.13 1.84 92.11 14:32:01 1 18.40 0.00 0.73 0.61 1.42 78.85 14:32:01 2 44.59 0.00 1.64 1.21 2.55 50.02 14:32:01 3 9.35 0.00 1.16 3.35 1.40 84.74 Average: all 23.57 0.00 4.61 4.17 4.06 63.59 Average: 0 22.80 0.00 5.39 3.93 4.05 63.83 Average: 1 21.85 0.00 3.82 3.63 3.72 66.98 Average: 2 27.63 0.00 4.25 3.16 4.60 60.35 Average: 3 22.00 0.00 4.98 5.93 3.87 63.21