---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26547 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 847 25656 0 5663 30864 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:e8:b7:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fee8:b7c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:0f:68:c9 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::42:2bff:fe0f:68c9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26547) 04/25/24 _x86_64_ (8 CPU) 13:06:17 LINUX RESTART (8 CPU) 13:07:02 tps rtps wtps bread/s bwrtn/s 13:08:01 129.35 72.53 56.82 4666.19 23928.69 13:09:01 125.55 36.60 88.95 2870.60 14166.69 13:10:01 108.62 7.32 101.30 671.62 22530.24 13:11:01 290.99 3.06 287.92 115.52 81762.16 13:12:01 138.66 2.07 136.59 343.41 85435.89 13:13:01 53.86 0.58 53.27 56.92 6944.71 Average: 141.21 20.22 120.99 1445.39 39166.99 13:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:08:01 30170304 31689660 2768916 8.41 61268 1775028 1470932 4.33 892224 1595156 80188 13:09:01 29756840 31585084 3182380 9.66 84040 2045032 1561328 4.59 1077944 1790700 87688 13:10:01 26227212 28789988 6712008 20.38 105648 2730612 4130772 12.15 4027756 2307644 264128 13:11:01 25507712 30175628 7431508 22.56 115212 4760768 2496180 7.34 3021588 3961924 6960 13:12:01 24892204 30169464 8047016 24.43 120796 5342356 2537732 7.47 3330944 4241796 400 13:13:01 26270268 31602652 6668952 20.25 129744 5381684 1499560 4.41 1927036 4260652 25900 Average: 27137423 30668746 5801797 17.61 102785 3672580 2282751 6.72 2379582 3026312 77544 13:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:08:01 ens3 375.24 245.77 1771.58 61.72 0.00 0.00 0.00 0.00 13:08:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 13:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:09:01 ens3 982.73 680.82 954.86 225.63 0.00 0.00 0.00 0.00 13:09:01 lo 2.66 2.66 0.26 0.26 0.00 0.00 0.00 0.00 13:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 ens3 1148.54 838.31 5606.46 238.94 0.00 0.00 0.00 0.00 13:10:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:11:01 ens3 327.75 249.03 4355.99 60.80 0.00 0.00 0.00 0.00 13:11:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 13:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 ens3 419.33 475.67 53.05 3254.83 0.00 0.00 0.00 0.00 13:12:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 13:13:01 ens3 156.49 160.84 510.26 846.89 0.00 0.00 0.00 0.00 13:13:01 lo 3.40 3.40 0.32 0.32 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 568.98 442.34 2209.75 783.26 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 0.17 0.17 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26547) 04/25/24 _x86_64_ (8 CPU) 13:06:17 LINUX RESTART (8 CPU) 13:07:02 CPU %user %nice %system %iowait %steal %idle 13:08:01 all 9.25 0.00 1.02 7.21 0.04 82.48 13:08:01 0 6.31 0.00 0.53 2.62 0.02 90.53 13:08:01 1 6.33 0.00 1.05 2.00 0.02 90.59 13:08:01 2 3.77 0.00 0.92 13.07 0.03 82.21 13:08:01 3 3.43 0.00 0.48 7.67 0.05 88.37 13:08:01 4 9.28 0.00 1.10 17.92 0.03 71.67 13:08:01 5 20.80 0.00 1.34 2.98 0.05 74.82 13:08:01 6 15.67 0.00 1.34 10.77 0.03 72.18 13:08:01 7 8.43 0.00 1.33 0.68 0.03 89.53 13:09:01 all 13.68 0.00 1.08 2.97 0.05 82.22 13:09:01 0 8.67 0.00 1.37 14.37 0.05 75.55 13:09:01 1 14.15 0.00 1.36 1.06 0.05 83.37 13:09:01 2 12.91 0.00 0.58 0.42 0.03 86.05 13:09:01 3 9.26 0.00 1.37 2.04 0.03 87.29 13:09:01 4 7.12 0.00 0.64 2.42 0.07 89.76 13:09:01 5 20.39 0.00 1.43 1.43 0.05 76.69 13:09:01 6 22.57 0.00 1.19 1.89 0.07 74.29 13:09:01 7 14.40 0.00 0.72 0.10 0.05 84.74 13:10:01 all 37.31 0.00 1.74 1.37 0.10 59.49 13:10:01 0 36.37 0.00 1.93 4.27 0.13 57.30 13:10:01 1 23.84 0.00 2.04 0.44 0.07 73.61 13:10:01 2 45.63 0.00 1.18 0.02 0.13 53.04 13:10:01 3 42.15 0.00 1.43 1.86 0.10 54.46 13:10:01 4 47.86 0.00 1.74 0.35 0.10 49.96 13:10:01 5 44.63 0.00 2.70 2.51 0.13 50.03 13:10:01 6 37.41 0.00 1.76 1.44 0.10 59.28 13:10:01 7 20.61 0.00 1.08 0.07 0.07 78.17 13:11:01 all 13.12 0.00 3.45 4.19 0.05 79.19 13:11:01 0 13.56 0.00 6.62 3.13 0.05 76.64 13:11:01 1 25.18 0.00 3.65 2.02 0.05 69.10 13:11:01 2 7.52 0.00 2.75 0.84 0.07 88.83 13:11:01 3 12.07 0.00 0.70 0.10 0.03 87.09 13:11:01 4 9.64 0.00 1.78 12.69 0.05 75.84 13:11:01 5 15.91 0.00 10.53 13.87 0.05 59.64 13:11:01 6 4.97 0.00 1.19 0.86 0.02 92.96 13:11:01 7 16.08 0.00 0.42 0.00 0.03 83.46 13:12:01 all 6.49 0.00 1.77 7.92 0.05 83.78 13:12:01 0 10.96 0.00 2.62 19.65 0.08 66.68 13:12:01 1 8.81 0.00 2.62 4.85 0.07 83.66 13:12:01 2 5.56 0.00 2.72 5.93 0.05 85.74 13:12:01 3 9.73 0.00 1.31 15.67 0.05 73.23 13:12:01 4 2.92 0.00 1.48 12.40 0.03 83.17 13:12:01 5 10.32 0.00 1.68 1.66 0.05 86.29 13:12:01 6 2.36 0.00 0.77 0.20 0.03 96.64 13:12:01 7 1.27 0.00 0.94 3.00 0.02 94.78 13:13:01 all 17.63 0.00 1.07 0.99 0.05 80.25 13:13:01 0 17.80 0.00 1.15 0.25 0.05 80.75 13:13:01 1 16.82 0.00 1.37 1.61 0.08 80.12 13:13:01 2 12.78 0.00 1.01 5.09 0.03 81.08 13:13:01 3 15.88 0.00 0.83 0.03 0.07 83.19 13:13:01 4 10.91 0.00 1.22 0.17 0.03 87.67 13:13:01 5 24.84 0.00 1.50 0.20 0.05 73.41 13:13:01 6 29.88 0.00 0.82 0.42 0.07 68.82 13:13:01 7 12.08 0.00 0.70 0.17 0.03 87.02 Average: all 16.26 0.00 1.69 4.10 0.06 77.89 Average: 0 15.62 0.00 2.37 7.40 0.06 74.54 Average: 1 15.88 0.00 2.02 2.00 0.06 80.05 Average: 2 14.71 0.00 1.52 4.20 0.06 79.50 Average: 3 15.45 0.00 1.02 4.54 0.06 78.93 Average: 4 14.66 0.00 1.33 7.63 0.05 76.34 Average: 5 22.82 0.00 3.20 3.77 0.06 70.14 Average: 6 18.82 0.00 1.18 2.58 0.05 77.37 Average: 7 12.16 0.00 0.86 0.67 0.04 86.27