---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-18 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 13G 7.1G 64% / 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 536 1642 0 5796 7141 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:a6:04:99 brd ff:ff:ff:ff:ff:ff inet 10.32.6.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85799sec preferred_lft 85799sec inet6 fe80::f816:3eff:fea6:499/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:4f:a7:3d 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-18) 05/04/26 _x86_64_ (4 CPU) 15:39:26 LINUX RESTART (4 CPU) 15:40:01 tps rtps wtps bread/s bwrtn/s 15:41:01 102.90 30.66 72.24 1111.68 5885.69 15:42:01 86.34 23.03 63.31 3154.14 26754.21 15:43:01 137.91 0.60 137.31 15.20 88098.12 15:44:01 30.33 0.48 29.85 3.87 22822.20 15:45:02 164.24 0.02 164.22 0.13 6503.45 15:46:01 68.67 0.05 68.62 10.30 2379.39 15:47:01 80.79 0.32 80.47 6.93 7664.46 15:48:01 80.47 28.35 52.12 1289.25 10366.41 15:49:01 42.54 1.60 40.94 98.25 3466.76 Average: 88.28 9.47 78.81 633.35 19358.18 15:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:41:01 5678384 7368960 2489044 30.48 48516 1814728 1037328 11.26 667520 1635784 167232 15:42:01 4609976 7406296 3557452 43.56 63308 2881484 1143936 12.41 621348 2701084 376264 15:43:01 2415384 7380264 5752044 70.43 119036 4826764 1277068 13.86 696916 4632656 646256 15:44:01 2336652 7311700 5830776 71.39 119272 4835992 1356980 14.72 826072 4582264 124 15:45:02 2286764 7302084 5880664 72.00 136160 4845892 1406576 15.26 859816 4583076 2168 15:46:01 2373452 7384380 5793976 70.94 142248 4834460 1301888 14.13 797416 4557392 152 15:47:01 1883720 7324384 6283708 76.94 155984 5205524 1645708 17.86 1022072 4772728 196920 15:48:01 1108700 6751340 7058728 86.43 156884 5408504 1632068 17.71 1816520 4757884 80376 15:49:01 1752984 7380172 6414444 78.54 158536 5392348 1006360 10.92 1213072 4718456 9636 Average: 2716224 7289953 5451204 66.74 122216 4449522 1311990 14.24 946750 4104592 164348 15:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:41:01 ens3 349.74 199.88 1462.46 64.90 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:42:01 ens3 497.03 272.79 13945.11 21.65 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 15:43:01 ens3 59.54 38.24 457.13 2.75 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 ens3 78.57 56.22 226.98 3.87 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:45:02 ens3 50.22 32.88 125.49 2.47 0.00 0.00 0.00 0.00 15:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 ens3 2.91 3.39 1.16 0.53 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:47:01 ens3 77.64 73.65 439.37 7.04 0.00 0.00 0.00 0.00 15:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:01 ens3 232.83 186.64 2619.01 23.97 0.00 0.00 0.00 0.00 15:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 15:49:01 ens3 20.63 19.80 15.19 13.67 0.00 0.00 0.00 0.00 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 152.40 98.34 2147.52 15.68 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 0.42 0.42 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-18) 05/04/26 _x86_64_ (4 CPU) 15:39:26 LINUX RESTART (4 CPU) 15:40:01 CPU %user %nice %system %iowait %steal %idle 15:41:01 all 22.33 0.00 1.62 3.50 1.63 70.92 15:41:01 0 13.88 0.00 1.11 1.67 1.36 81.99 15:41:01 1 7.46 0.00 0.83 1.09 1.80 88.82 15:41:01 2 55.22 0.00 2.89 2.09 2.24 37.57 15:41:01 3 13.01 0.00 1.68 9.17 1.16 74.97 15:42:01 all 15.92 0.00 2.17 2.39 1.03 78.49 15:42:01 0 18.14 0.00 2.42 2.27 1.25 75.93 15:42:01 1 7.04 0.00 1.30 1.47 0.62 89.57 15:42:01 2 34.84 0.00 3.40 0.60 1.39 59.77 15:42:01 3 3.81 0.00 1.58 5.21 0.83 88.57 15:43:01 all 21.32 0.00 11.23 2.03 1.05 64.37 15:43:01 0 22.58 0.00 13.06 2.64 1.03 60.69 15:43:01 1 17.66 0.00 11.33 2.65 1.00 67.37 15:43:01 2 23.38 0.00 9.76 0.14 1.14 65.59 15:43:01 3 21.65 0.00 10.72 2.68 1.02 63.92 15:44:01 all 2.42 0.00 0.36 0.51 0.18 96.53 15:44:01 0 3.09 0.00 0.53 0.00 0.17 96.21 15:44:01 1 5.16 0.00 0.40 1.07 0.22 93.15 15:44:01 2 1.30 0.00 0.18 0.00 0.18 98.33 15:44:01 3 0.10 0.00 0.37 0.99 0.17 98.38 15:45:02 all 1.28 0.00 0.71 6.00 0.13 91.88 15:45:02 0 1.14 0.00 1.00 6.58 0.13 91.14 15:45:02 1 1.10 0.00 1.14 15.30 0.10 82.36 15:45:02 2 0.94 0.00 0.47 0.42 0.17 98.01 15:45:02 3 1.93 0.00 0.20 1.75 0.10 96.02 15:46:01 all 2.97 0.00 0.66 2.33 0.16 93.89 15:46:01 0 8.53 0.00 0.83 1.02 0.29 89.33 15:46:01 1 0.41 0.00 0.42 1.75 0.12 97.30 15:46:01 2 2.31 0.00 0.92 1.99 0.15 94.62 15:46:01 3 0.64 0.00 0.47 4.55 0.07 94.26 15:47:01 all 50.09 0.00 6.76 1.62 3.06 38.47 15:47:01 0 47.81 0.00 6.80 0.62 2.93 41.85 15:47:01 1 53.98 0.00 7.15 1.58 3.23 34.04 15:47:01 2 50.00 0.00 6.71 2.53 2.90 37.87 15:47:01 3 48.58 0.00 6.38 1.74 3.17 40.14 15:48:01 all 56.12 0.00 5.40 1.47 3.53 33.47 15:48:01 0 59.27 0.00 5.47 0.88 3.74 30.64 15:48:01 1 54.70 0.00 5.52 1.07 3.40 35.30 15:48:01 2 54.61 0.00 5.32 1.82 3.65 34.59 15:48:01 3 55.90 0.00 5.26 2.10 3.35 33.39 15:49:01 all 19.84 0.00 1.10 1.54 0.77 76.75 15:49:01 0 6.19 0.00 0.82 0.95 0.42 91.63 15:49:01 1 5.84 0.00 0.78 0.37 0.35 92.66 15:49:01 2 53.04 0.00 1.91 2.60 1.76 40.69 15:49:01 3 14.29 0.00 0.90 2.25 0.57 82.00 Average: all 21.40 0.00 3.31 2.38 1.28 71.62 Average: 0 20.10 0.00 3.55 1.85 1.26 73.24 Average: 1 17.06 0.00 3.18 2.92 1.21 75.62 Average: 2 30.69 0.00 3.49 1.36 1.51 62.95 Average: 3 17.76 0.00 3.03 3.39 1.16 74.66