---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7596 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: 2799.996 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 832 25308 0 6026 30879 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:8f:5c:99 brd ff:ff:ff:ff:ff:ff inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fe8f:5c99/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:9b:49:2f 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:edff:fe9b:492f/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-7596) 02/22/24 _x86_64_ (8 CPU) 07:53:41 LINUX RESTART (8 CPU) 07:54:02 tps rtps wtps bread/s bwrtn/s 07:55:01 153.11 72.72 80.39 4696.29 61236.67 07:56:01 231.76 8.78 222.98 1614.40 70426.93 07:57:01 183.40 0.32 183.09 23.20 76682.95 07:58:01 285.42 0.13 285.29 14.93 75055.62 07:59:01 47.70 0.00 47.70 0.00 30336.69 08:00:01 73.04 1.02 72.02 65.19 28511.78 Average: 162.43 13.66 148.76 1058.87 57029.35 07:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:55:01 30194080 31740004 2745140 8.33 65448 1792444 1383524 4.07 826536 1631776 144164 07:56:01 28879324 31694048 4059896 12.33 114196 2945500 1475616 4.34 964216 2686276 316 07:57:01 27079056 31658400 5860164 17.79 160668 4534728 1687612 4.97 1146272 4168228 144168 07:58:01 25791468 31586828 7147752 21.70 226224 5560772 1655696 4.87 1339964 5125716 214132 07:59:01 25665456 31632128 7273764 22.08 231688 5707496 1659124 4.88 1339920 5230928 94804 08:00:01 25884132 31588564 7055088 21.42 237532 5462796 1496836 4.40 1439144 4945444 55260 Average: 27248919 31649995 5690301 17.28 172626 4333956 1559735 4.59 1176009 3964728 108807 07:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:55:01 ens3 353.14 241.99 1481.60 62.51 0.00 0.00 0.00 0.00 07:55:01 lo 1.76 1.76 0.18 0.18 0.00 0.00 0.00 0.00 07:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 ens3 293.87 187.09 5534.98 22.06 0.00 0.00 0.00 0.00 07:56:01 lo 3.53 3.53 0.36 0.36 0.00 0.00 0.00 0.00 07:56:01 docker0 28.78 34.84 2.43 403.83 0.00 0.00 0.00 0.00 07:57:01 ens3 365.41 216.83 7078.84 17.35 0.00 0.00 0.00 0.00 07:57:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 07:57:01 docker0 59.42 88.07 4.00 868.28 0.00 0.00 0.00 0.00 07:58:01 ens3 254.26 138.81 3987.54 12.38 0.00 0.00 0.00 0.00 07:58:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 07:58:01 veth16e1075 30.16 71.39 2.40 1370.22 0.00 0.00 0.00 0.11 07:58:01 docker0 32.08 73.39 2.15 1371.16 0.00 0.00 0.00 0.00 07:59:01 ens3 46.62 34.51 894.28 4.43 0.00 0.00 0.00 0.00 07:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 veth16e1075 27.77 39.62 2.59 892.83 0.00 0.00 0.00 0.07 07:59:01 docker0 27.77 39.57 2.21 892.82 0.00 0.00 0.00 0.00 08:00:01 ens3 149.18 186.29 64.59 1234.88 0.00 0.00 0.00 0.00 08:00:01 lo 3.93 3.93 0.36 0.36 0.00 0.00 0.00 0.00 08:00:01 docker0 0.45 0.43 0.07 1.23 0.00 0.00 0.00 0.00 Average: ens3 243.43 167.37 3178.29 226.05 0.00 0.00 0.00 0.00 Average: lo 1.82 1.82 0.18 0.18 0.00 0.00 0.00 0.00 Average: docker0 24.82 39.49 1.81 591.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7596) 02/22/24 _x86_64_ (8 CPU) 07:53:41 LINUX RESTART (8 CPU) 07:54:02 CPU %user %nice %system %iowait %steal %idle 07:55:01 all 10.20 0.00 1.17 3.74 0.04 84.86 07:55:01 0 10.05 0.00 1.12 7.43 0.03 81.35 07:55:01 1 5.51 0.00 0.92 14.61 0.03 78.93 07:55:01 2 27.43 0.00 2.94 3.28 0.05 66.30 07:55:01 3 12.32 0.00 1.45 1.28 0.05 84.91 07:55:01 4 8.82 0.00 0.80 0.07 0.03 90.29 07:55:01 5 4.97 0.00 0.51 0.29 0.02 94.21 07:55:01 6 7.30 0.00 0.51 0.37 0.03 91.78 07:55:01 7 5.20 0.00 1.07 2.65 0.05 91.02 07:56:01 all 10.16 0.00 2.47 4.34 0.04 82.99 07:56:01 0 4.77 0.00 2.23 0.94 0.05 92.00 07:56:01 1 5.68 0.00 1.91 10.94 0.05 81.42 07:56:01 2 20.31 0.00 2.87 3.62 0.03 73.17 07:56:01 3 16.77 0.00 2.27 0.66 0.05 80.25 07:56:01 4 16.08 0.00 2.45 0.80 0.03 80.64 07:56:01 5 6.78 0.00 2.69 0.27 0.03 90.23 07:56:01 6 4.81 0.00 2.29 3.24 0.02 89.65 07:56:01 7 6.12 0.00 3.06 14.22 0.05 76.55 07:57:01 all 19.34 0.00 4.18 4.02 0.05 72.41 07:57:01 0 18.64 0.00 4.63 9.12 0.05 67.57 07:57:01 1 18.04 0.00 3.34 2.63 0.07 75.92 07:57:01 2 19.76 0.00 4.85 0.02 0.07 75.30 07:57:01 3 20.98 0.00 3.40 1.27 0.05 74.31 07:57:01 4 17.74 0.00 4.21 0.54 0.03 77.48 07:57:01 5 22.39 0.00 5.04 14.05 0.07 58.45 07:57:01 6 18.99 0.00 3.53 0.35 0.05 77.07 07:57:01 7 18.19 0.00 4.43 4.16 0.07 73.16 07:58:01 all 23.68 0.00 4.16 3.76 0.06 68.34 07:58:01 0 21.78 0.00 5.96 11.09 0.07 61.09 07:58:01 1 24.07 0.00 3.79 1.16 0.05 70.93 07:58:01 2 22.72 0.00 4.04 1.03 0.05 72.17 07:58:01 3 23.09 0.00 3.48 0.00 0.07 73.37 07:58:01 4 23.52 0.00 4.27 0.40 0.05 71.76 07:58:01 5 26.86 0.00 3.97 0.52 0.07 68.58 07:58:01 6 23.22 0.00 3.48 0.55 0.05 72.69 07:58:01 7 24.23 0.00 4.31 15.39 0.07 56.01 07:59:01 all 11.25 0.00 0.96 1.74 0.03 86.01 07:59:01 0 5.39 0.00 0.52 8.41 0.02 85.67 07:59:01 1 32.19 0.00 2.06 0.20 0.05 65.51 07:59:01 2 2.94 0.00 0.50 0.43 0.05 96.08 07:59:01 3 0.02 0.00 0.00 0.00 0.02 99.97 07:59:01 4 6.41 0.00 0.77 0.23 0.02 92.57 07:59:01 5 20.32 0.00 1.97 0.20 0.03 77.47 07:59:01 6 5.48 0.00 0.73 0.40 0.07 93.32 07:59:01 7 17.25 0.00 1.17 4.04 0.03 77.51 08:00:01 all 12.41 0.00 0.84 1.72 0.04 84.98 08:00:01 0 7.39 0.00 1.10 9.40 0.03 82.07 08:00:01 1 19.76 0.00 0.80 0.59 0.03 78.82 08:00:01 2 14.97 0.00 0.77 0.18 0.08 83.99 08:00:01 3 5.98 0.00 0.61 0.00 0.02 93.39 08:00:01 4 22.95 0.00 1.14 0.50 0.05 75.36 08:00:01 5 4.79 0.00 0.62 0.02 0.02 94.56 08:00:01 6 4.58 0.00 0.65 2.52 0.02 92.23 08:00:01 7 19.00 0.00 1.06 0.60 0.03 79.31 Average: all 14.50 0.00 2.30 3.22 0.04 79.94 Average: 0 11.33 0.00 2.59 7.73 0.04 78.31 Average: 1 17.57 0.00 2.14 5.00 0.05 75.25 Average: 2 17.98 0.00 2.66 1.42 0.06 77.89 Average: 3 13.15 0.00 1.86 0.53 0.04 84.41 Average: 4 15.92 0.00 2.27 0.43 0.04 81.35 Average: 5 14.34 0.00 2.46 2.55 0.04 80.61 Average: 6 10.72 0.00 1.87 1.24 0.04 86.13 Average: 7 15.01 0.00 2.51 6.84 0.05 75.58