---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5016 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: 2800.000 BogoMIPS: 5600.00 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 11G 8.9G 54% / 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 543 3740 0 3691 7134 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:49:15:4a brd ff:ff:ff:ff:ff:ff inet 10.32.6.143/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85837sec preferred_lft 85837sec inet6 fe80::f816:3eff:fe49:154a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:76:c3:59 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::42:81ff:fe76:c359/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5016) 07/05/25 _x86_64_ (4 CPU) 15:24:44 LINUX RESTART (4 CPU) 15:25:01 tps rtps wtps bread/s bwrtn/s 15:26:02 154.19 69.41 84.79 5619.33 39890.57 15:27:01 58.53 0.25 58.28 28.33 8954.01 15:28:01 65.76 30.73 35.03 1651.19 6509.05 15:29:01 24.71 11.05 13.66 825.86 7231.86 15:30:01 101.67 3.42 98.25 455.39 52295.42 15:31:01 6.78 1.12 5.66 29.06 102.90 15:32:01 2.33 0.00 2.33 0.00 253.16 15:33:01 25.67 1.20 24.48 31.19 7750.08 15:34:01 20.33 0.67 19.66 76.79 1387.24 Average: 51.09 13.12 37.98 970.28 13827.90 15:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:26:02 5880252 7411852 2287176 28.00 36016 1676940 965072 10.47 595176 1528484 65164 15:27:01 5647848 7398552 2519580 30.85 54952 1864672 976512 10.60 616828 1713304 75636 15:28:01 5309760 7247012 2857668 34.99 64772 2032444 1116864 12.12 784096 1866416 54408 15:29:01 4007392 6131752 4160036 50.93 68468 2210100 2163348 23.47 1971044 1965744 7796 15:30:01 2685696 5933416 5481732 67.12 102312 3218184 2927004 31.76 2256128 2889428 584 15:31:01 2154876 5404936 6012552 73.62 102528 3220280 3267212 35.45 2819792 2855520 1532 15:32:01 2100928 5358656 6066500 74.28 102624 3226248 3275180 35.54 2865460 2861484 840 15:33:01 3778872 7248792 4388556 53.73 106992 3426692 1154396 12.53 1048036 3003716 28560 15:34:01 3778512 7253028 4388916 53.74 109176 3429044 1141260 12.38 1051096 3001504 11904 Average: 3927126 6598666 4240302 51.92 83093 2700512 1887428 20.48 1556406 2409511 27380 15:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:26:02 ens3 356.71 187.55 1226.53 63.43 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 15:27:01 ens3 55.14 43.35 697.69 5.77 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:28:01 ens3 105.52 88.49 998.97 19.21 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 15:29:01 ens3 195.78 156.95 2408.54 21.89 0.00 0.00 0.00 0.00 15:30:01 vethf58e41b 0.18 0.45 0.01 0.04 0.00 0.00 0.00 0.00 15:30:01 docker0 0.23 0.30 0.01 0.02 0.00 0.00 0.00 0.00 15:30:01 veth2650e3d 0.05 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:30:01 lo 2.05 2.05 0.20 0.20 0.00 0.00 0.00 0.00 15:31:01 vethf58e41b 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 15:31:01 docker0 1.97 1.90 0.30 0.62 0.00 0.00 0.00 0.00 15:31:01 lo 244.79 244.79 57.99 57.99 0.00 0.00 0.00 0.00 15:31:01 ens3 1680.51 921.38 13395.86 158.59 0.00 0.00 0.00 0.00 15:32:01 vethf58e41b 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:32:01 docker0 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 15:32:01 lo 1249.03 1249.03 318.90 318.90 0.00 0.00 0.00 0.00 15:32:01 ens3 85.37 46.98 28.07 115.68 0.00 0.00 0.00 0.00 15:33:01 docker0 0.10 0.12 0.00 0.01 0.00 0.00 0.00 0.00 15:33:01 lo 266.53 266.53 76.64 76.64 0.00 0.00 0.00 0.00 15:33:01 ens3 139.77 113.28 959.40 46.89 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:34:01 ens3 12.35 12.23 9.29 5.99 0.00 0.00 0.00 0.00 Average: docker0 0.28 0.28 0.04 0.07 0.00 0.00 0.00 0.00 Average: lo 196.66 196.66 50.55 50.55 0.00 0.00 0.00 0.00 Average: ens3 212.26 121.13 1601.66 36.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5016) 07/05/25 _x86_64_ (4 CPU) 15:24:44 LINUX RESTART (4 CPU) 15:25:01 CPU %user %nice %system %iowait %steal %idle 15:26:02 all 18.09 0.00 2.94 5.67 3.44 69.87 15:26:02 0 12.12 0.00 1.93 4.28 2.76 78.90 15:26:02 1 35.87 0.00 2.69 2.51 4.25 54.68 15:26:02 2 12.46 0.00 2.85 7.99 3.51 73.19 15:26:02 3 11.92 0.00 4.27 7.90 3.20 72.71 15:27:01 all 19.21 0.00 1.24 2.33 1.47 75.75 15:27:01 0 6.30 0.00 0.59 0.00 0.46 92.64 15:27:01 1 46.76 0.00 2.57 1.01 3.18 46.49 15:27:01 2 6.76 0.00 0.63 0.54 0.83 91.24 15:27:01 3 16.96 0.00 1.18 7.75 1.42 72.68 15:28:01 all 16.87 0.00 1.19 1.26 2.62 78.06 15:28:01 0 11.28 0.00 1.13 0.86 2.35 84.38 15:28:01 1 12.67 0.00 1.08 2.38 2.67 81.21 15:28:01 2 13.92 0.00 0.48 0.81 2.04 82.74 15:28:01 3 29.60 0.00 2.04 0.98 3.43 63.96 15:29:01 all 53.44 0.00 1.87 0.66 10.78 33.25 15:29:01 0 47.73 0.00 2.33 1.11 10.32 38.50 15:29:01 1 50.50 0.00 1.30 0.69 10.05 37.47 15:29:01 2 52.36 0.00 2.25 0.39 10.86 34.14 15:29:01 3 63.27 0.00 1.64 0.43 11.89 22.78 15:30:01 all 24.37 0.00 8.21 1.44 4.68 61.30 15:30:01 0 20.02 0.00 8.33 1.83 3.44 66.37 15:30:01 1 26.79 0.00 10.02 1.22 5.98 55.99 15:30:01 2 22.87 0.00 4.37 0.58 4.18 68.00 15:30:01 3 27.71 0.00 9.79 2.07 5.11 55.32 15:31:01 all 44.44 0.00 4.68 0.10 8.54 42.23 15:31:01 0 45.72 0.00 4.27 0.06 9.03 40.93 15:31:01 1 40.05 0.00 5.11 0.18 8.22 46.44 15:31:01 2 41.92 0.00 4.81 0.03 7.65 45.59 15:31:01 3 50.42 0.00 4.51 0.15 9.36 35.55 15:32:01 all 52.34 0.00 8.03 0.01 13.76 25.85 15:32:01 0 54.36 0.00 8.77 0.03 14.87 21.97 15:32:01 1 50.92 0.00 7.95 0.00 13.70 27.43 15:32:01 2 51.35 0.00 7.70 0.00 13.33 27.61 15:32:01 3 52.73 0.00 7.73 0.03 13.15 26.36 15:33:01 all 36.58 0.00 3.56 0.53 6.84 52.50 15:33:01 0 24.28 0.00 3.01 1.40 6.01 65.30 15:33:01 1 37.99 0.00 2.96 0.03 7.08 51.95 15:33:01 2 33.44 0.00 3.23 0.42 6.72 56.19 15:33:01 3 50.68 0.00 5.01 0.23 7.56 36.51 15:34:01 all 20.35 0.00 0.98 0.76 1.59 76.31 15:34:01 0 7.45 0.00 0.62 2.13 1.01 88.79 15:34:01 1 19.52 0.00 1.21 0.13 1.40 77.73 15:34:01 2 1.03 0.00 0.37 0.55 0.50 97.55 15:34:01 3 53.36 0.00 1.73 0.25 3.44 41.22 Average: all 32.22 0.00 3.76 1.37 6.13 56.52 Average: 0 26.09 0.00 3.60 1.28 5.75 63.28 Average: 1 35.85 0.00 4.02 0.88 6.42 52.82 Average: 2 27.08 0.00 3.09 1.20 5.71 62.92 Average: 3 39.88 0.00 4.35 2.12 6.63 47.02