---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8045 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 7.0G 65% / 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 549 1535 0 5891 7128 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:a1:cf:58 brd ff:ff:ff:ff:ff:ff inet 10.32.7.184/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85775sec preferred_lft 85775sec inet6 fe80::f816:3eff:fea1:cf58/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:d4:e8:a5 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-8045) 08/11/26 _x86_64_ (4 CPU) 09:21:37 LINUX RESTART (4 CPU) 09:22:01 tps rtps wtps bread/s bwrtn/s 09:23:01 144.48 60.58 83.90 4664.53 40814.15 09:24:01 59.73 0.38 59.35 51.85 10032.12 09:25:01 213.98 13.18 200.80 2260.00 109566.80 09:26:01 103.37 0.55 102.82 8.27 32241.69 09:27:01 55.13 0.02 55.11 3.47 2939.55 09:28:01 28.03 0.00 28.03 0.00 9608.80 09:29:02 7.13 0.00 7.13 0.00 3597.93 09:30:01 4.51 0.00 4.51 0.00 4818.71 09:31:01 179.90 0.27 179.64 13.60 10062.59 Average: 88.63 8.35 80.28 779.28 24888.21 09:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 5785976 7364964 2381452 29.16 39748 1718012 1033104 11.21 635032 1572692 85188 09:24:01 5553772 7452320 2613656 32.00 59816 1998904 934388 10.14 551556 1850264 174392 09:25:01 2531716 7370480 5635712 69.00 121104 4707516 1225124 13.29 815100 4407048 418292 09:26:01 2143860 7288808 6023568 73.75 135604 4961908 1389396 15.08 1076628 4494068 232 09:27:01 2106248 7342420 6061180 74.21 144044 5025192 1353612 14.69 1061544 4523588 31676 09:28:01 1896192 7368396 6271236 76.78 147468 5237468 1333644 14.47 1127620 4645876 14332 09:29:02 1799332 7346416 6368096 77.97 147540 5307532 1345396 14.60 1169004 4696824 35060 09:30:01 1551260 7150940 6616168 81.01 147608 5358212 2403028 26.07 1376368 4732068 9216 09:31:01 1590892 7319832 6576536 80.52 153352 5485980 1188468 12.90 1432572 4646224 27276 Average: 2773250 7333842 5394178 66.05 121809 4422303 1356240 14.72 1027269 3952072 88407 09:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 ens3 394.97 217.82 1523.75 65.87 0.00 0.00 0.00 0.00 09:23:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 ens3 52.00 49.13 743.91 5.74 0.00 0.00 0.00 0.00 09:24:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 659.63 382.90 14867.54 30.66 0.00 0.00 0.00 0.00 09:25:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 107.73 77.42 478.91 6.13 0.00 0.00 0.00 0.00 09:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 69.56 53.67 263.31 6.11 0.00 0.00 0.00 0.00 09:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 157.82 102.52 1449.09 20.45 0.00 0.00 0.00 0.00 09:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:02 ens3 0.73 1.05 0.16 0.28 0.00 0.00 0.00 0.00 09:29:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 2.32 2.25 0.50 0.57 0.00 0.00 0.00 0.00 09:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 ens3 203.48 337.11 39.18 2316.80 0.00 0.00 0.00 0.00 09:31:01 lo 12.53 12.53 1.10 1.10 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: ens3 183.46 136.22 2155.52 273.02 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8045) 08/11/26 _x86_64_ (4 CPU) 09:21:37 LINUX RESTART (4 CPU) 09:22:01 CPU %user %nice %system %iowait %steal %idle 09:23:01 all 21.74 0.00 2.52 4.86 1.70 69.18 09:23:01 0 10.34 0.00 4.76 8.15 1.89 74.86 09:23:01 1 37.15 0.00 2.15 2.33 1.83 56.53 09:23:01 2 12.01 0.00 1.15 0.90 1.36 84.58 09:23:01 3 27.51 0.00 1.98 8.02 1.74 60.74 09:24:01 all 20.30 0.00 1.39 1.74 1.26 75.32 09:24:01 0 14.10 0.00 0.81 0.10 0.85 84.13 09:24:01 1 7.67 0.00 0.65 0.05 0.45 91.18 09:24:01 2 12.21 0.00 1.63 5.10 2.01 79.05 09:24:01 3 47.28 0.00 2.43 1.71 1.71 46.87 09:25:01 all 26.28 0.00 12.74 4.06 2.83 54.09 09:25:01 0 25.11 0.00 11.80 5.42 2.70 54.98 09:25:01 1 36.73 0.00 11.76 1.63 2.85 47.04 09:25:01 2 23.13 0.00 16.89 3.65 2.76 53.57 09:25:01 3 20.20 0.00 10.60 5.50 2.98 60.72 09:26:01 all 17.93 0.00 3.73 2.18 1.49 74.67 09:26:01 0 21.04 0.00 3.69 1.02 1.56 72.69 09:26:01 1 22.73 0.00 4.62 2.02 1.32 69.31 09:26:01 2 9.50 0.00 3.40 1.36 1.29 84.45 09:26:01 3 18.40 0.00 3.24 4.32 1.79 72.26 09:27:01 all 38.35 0.00 3.47 1.46 1.74 54.99 09:27:01 0 34.86 0.00 3.54 0.95 1.88 58.78 09:27:01 1 37.83 0.00 3.77 3.05 1.60 53.76 09:27:01 2 40.55 0.00 3.42 1.45 1.90 52.68 09:27:01 3 40.21 0.00 3.12 0.37 1.57 54.73 09:28:01 all 37.68 0.00 5.79 0.23 2.28 54.02 09:28:01 0 34.08 0.00 5.91 0.70 2.34 56.97 09:28:01 1 38.06 0.00 5.97 0.13 2.10 53.74 09:28:01 2 38.16 0.00 5.83 0.07 2.46 53.48 09:28:01 3 40.42 0.00 5.44 0.05 2.23 51.86 09:29:02 all 23.31 0.00 1.00 0.08 1.15 74.47 09:29:02 0 4.32 0.00 0.60 0.03 0.71 94.33 09:29:02 1 1.59 0.00 0.36 0.15 0.75 97.15 09:29:02 2 44.74 0.00 1.88 0.03 1.76 51.59 09:29:02 3 42.63 0.00 1.17 0.10 1.37 54.74 09:30:01 all 23.31 0.00 1.02 0.08 1.24 74.35 09:30:01 0 1.85 0.00 0.30 0.00 0.69 97.15 09:30:01 1 36.10 0.00 2.26 0.19 1.52 59.93 09:30:01 2 50.77 0.00 1.10 0.15 1.91 46.07 09:30:01 3 4.63 0.00 0.37 0.00 0.83 94.17 09:31:01 all 24.74 0.00 2.14 4.71 1.71 66.70 09:31:01 0 26.08 0.00 2.10 6.30 1.75 63.76 09:31:01 1 37.60 0.00 2.90 7.27 1.98 50.24 09:31:01 2 15.06 0.00 1.75 3.26 1.37 78.56 09:31:01 3 20.24 0.00 1.79 2.02 1.72 74.22 Average: all 25.96 0.00 3.74 2.16 1.71 66.43 Average: 0 19.09 0.00 3.71 2.52 1.60 73.08 Average: 1 28.34 0.00 3.81 1.87 1.60 64.38 Average: 2 27.32 0.00 4.09 1.77 1.87 64.95 Average: 3 29.10 0.00 3.34 2.46 1.77 63.34