---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18970 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: 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): 0-7 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 15G 141G 10% / 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 864 24684 0 6618 30846 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:72:c6:0a brd ff:ff:ff:ff:ff:ff inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:fe72:c60a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:c9:0b:b6 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18970) 03/28/24 _x86_64_ (8 CPU) 20:21:25 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 117.79 36.77 81.02 1718.76 28936.93 20:24:01 129.23 23.00 106.23 2762.34 34888.59 20:25:01 194.03 0.27 193.77 35.59 115494.62 20:26:01 284.80 14.41 270.39 782.52 78755.97 20:27:01 30.03 0.37 29.66 33.73 23319.00 20:28:01 75.00 0.85 74.15 40.53 25084.20 Average: 138.54 12.54 126.00 893.29 51141.55 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30120800 31706840 2818420 8.56 69572 1826988 1396080 4.11 861784 1664504 167076 20:24:01 28540280 31646608 4398940 13.35 101272 3274244 1528400 4.50 995512 3023692 1263424 20:25:01 25372996 31659456 7566224 22.97 132900 6286264 1403468 4.13 1012884 6031560 1484644 20:26:01 22091728 28535832 10847492 32.93 142884 6415408 10585152 31.14 4379836 5851740 1488 20:27:01 20546440 26997864 12392780 37.62 143652 6419540 12443420 36.61 5976864 5787328 536 20:28:01 25305448 31606940 7633772 23.18 145156 6282484 1530504 4.50 1459448 5628564 2740 Average: 25329615 30358923 7609605 23.10 122573 5084155 4814504 14.17 2447721 4664565 486651 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 20:23:01 ens3 62.07 43.37 892.94 9.62 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 6.73 6.73 0.69 0.69 0.00 0.00 0.00 0.00 20:24:01 ens3 616.43 299.30 10223.78 27.03 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 br-20932412b4f1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 8.47 8.47 0.79 0.79 0.00 0.00 0.00 0.00 20:25:01 ens3 956.47 469.46 30410.82 33.03 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 br-20932412b4f1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 veth8a3ec1e 27.58 25.81 11.60 16.32 0.00 0.00 0.00 0.00 20:26:01 veth543062e 4.43 6.08 0.75 0.88 0.00 0.00 0.00 0.00 20:26:01 lo 0.70 0.70 0.05 0.05 0.00 0.00 0.00 0.00 20:26:01 veth5eb0208 1.62 2.32 0.22 0.21 0.00 0.00 0.00 0.00 20:27:01 veth8a3ec1e 24.76 20.73 8.24 24.21 0.00 0.00 0.00 0.00 20:27:01 veth543062e 0.75 1.07 0.10 0.12 0.00 0.00 0.00 0.00 20:27:01 lo 3.77 3.77 3.82 3.82 0.00 0.00 0.00 0.00 20:27:01 veth5eb0208 3.85 5.58 0.61 1.10 0.00 0.00 0.00 0.00 20:28:01 lo 5.02 5.02 1.20 1.20 0.00 0.00 0.00 0.00 20:28:01 ens3 2029.26 1081.15 42357.05 162.59 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.38 4.38 1.12 1.12 0.00 0.00 0.00 0.00 Average: ens3 287.42 145.52 6950.84 18.49 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18970) 03/28/24 _x86_64_ (8 CPU) 20:21:25 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.37 0.00 0.69 2.81 0.04 87.09 20:23:01 0 8.05 0.00 0.78 0.24 0.02 90.91 20:23:01 1 9.43 0.00 0.63 0.31 0.03 89.59 20:23:01 2 16.89 0.00 1.41 12.53 0.05 69.12 20:23:01 3 4.80 0.00 0.51 7.19 0.05 87.45 20:23:01 4 1.37 0.00 0.15 0.00 0.02 98.46 20:23:01 5 0.78 0.00 0.36 0.02 0.02 98.83 20:23:01 6 16.65 0.00 0.68 1.36 0.05 81.26 20:23:01 7 17.10 0.00 1.03 0.85 0.05 80.96 20:24:01 all 10.94 0.00 1.77 2.27 0.05 84.99 20:24:01 0 13.86 0.00 1.47 0.40 0.03 84.23 20:24:01 1 3.42 0.00 1.68 3.95 0.07 90.89 20:24:01 2 3.34 0.00 1.25 0.12 0.05 95.24 20:24:01 3 3.48 0.00 1.31 10.55 0.03 84.63 20:24:01 4 21.37 0.00 2.57 1.30 0.05 74.70 20:24:01 5 17.84 0.00 2.41 0.74 0.05 78.96 20:24:01 6 17.38 0.00 2.09 0.93 0.05 79.56 20:24:01 7 6.78 0.00 1.34 0.12 0.03 91.73 20:25:01 all 11.88 0.00 4.93 6.49 0.08 76.62 20:25:01 0 14.13 0.00 4.90 1.24 0.08 79.65 20:25:01 1 12.16 0.00 4.51 5.38 0.07 77.88 20:25:01 2 11.72 0.00 4.26 2.66 0.10 81.26 20:25:01 3 10.68 0.00 4.59 3.36 0.07 81.30 20:25:01 4 10.27 0.00 5.42 0.03 0.07 84.21 20:25:01 5 11.74 0.00 5.39 0.55 0.05 82.27 20:25:01 6 13.38 0.00 4.90 28.64 0.07 53.01 20:25:01 7 10.97 0.00 5.47 10.09 0.10 73.37 20:26:01 all 46.91 0.00 5.48 3.81 0.10 43.70 20:26:01 0 46.01 0.00 5.72 2.70 0.12 45.46 20:26:01 1 45.66 0.00 5.00 0.22 0.08 49.03 20:26:01 2 50.89 0.00 5.92 1.06 0.10 42.03 20:26:01 3 44.69 0.00 5.57 3.04 0.08 46.63 20:26:01 4 46.41 0.00 5.70 0.52 0.10 47.27 20:26:01 5 46.81 0.00 5.43 0.51 0.12 47.13 20:26:01 6 47.49 0.00 5.53 19.46 0.08 27.44 20:26:01 7 47.27 0.00 5.02 2.94 0.10 44.66 20:27:01 all 24.44 0.00 2.23 0.86 0.09 72.38 20:27:01 0 27.21 0.00 2.47 0.05 0.10 70.17 20:27:01 1 24.91 0.00 2.31 0.05 0.10 72.63 20:27:01 2 23.12 0.00 2.14 0.08 0.08 74.57 20:27:01 3 24.21 0.00 2.30 6.43 0.08 66.98 20:27:01 4 19.48 0.00 2.03 0.13 0.08 78.27 20:27:01 5 24.79 0.00 2.26 0.05 0.08 72.81 20:27:01 6 23.82 0.00 1.98 0.05 0.10 74.06 20:27:01 7 27.97 0.00 2.35 0.07 0.08 69.54 20:28:01 all 3.90 0.00 0.94 1.46 0.06 93.64 20:28:01 0 2.91 0.00 0.97 0.20 0.07 95.85 20:28:01 1 3.91 0.00 0.92 0.38 0.05 94.74 20:28:01 2 4.04 0.00 1.00 0.10 0.08 94.78 20:28:01 3 2.89 0.00 1.05 7.99 0.07 88.00 20:28:01 4 4.04 0.00 0.97 2.58 0.05 92.36 20:28:01 5 5.07 0.00 0.77 0.18 0.07 93.91 20:28:01 6 4.69 0.00 0.82 0.05 0.03 94.41 20:28:01 7 3.63 0.00 1.02 0.18 0.07 95.10 Average: all 17.89 0.00 2.67 2.94 0.07 76.43 Average: 0 18.69 0.00 2.71 0.80 0.07 77.72 Average: 1 16.57 0.00 2.51 1.71 0.07 79.15 Average: 2 18.29 0.00 2.66 2.73 0.08 76.23 Average: 3 15.12 0.00 2.55 6.44 0.06 75.83 Average: 4 17.16 0.00 2.80 0.77 0.06 79.21 Average: 5 17.84 0.00 2.76 0.34 0.06 78.99 Average: 6 20.57 0.00 2.66 8.36 0.06 68.35 Average: 7 18.91 0.00 2.70 2.36 0.07 75.96