---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32180 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 16G 140G 11% / 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 888 22916 0 8362 30823 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:f7:b0:dd brd ff:ff:ff:ff:ff:ff inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fef7:b0dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:6a:7a:36 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:acff:fe6a:7a36/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32180) 08/01/25 _x86_64_ (8 CPU) 03:48:22 LINUX RESTART (8 CPU) 03:49:02 tps rtps wtps bread/s bwrtn/s 03:50:01 254.02 40.64 213.39 2918.29 68650.47 03:51:01 647.04 3.55 643.49 491.52 274611.56 03:52:01 74.05 0.07 73.99 6.53 20190.90 03:53:01 222.76 0.23 222.53 36.25 34426.12 03:54:01 13.98 0.28 13.70 24.13 458.72 03:55:01 3.82 0.00 3.82 0.00 191.83 03:56:01 25.38 0.08 25.30 14.93 851.46 Average: 177.11 6.33 170.79 493.02 57026.23 03:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 29968600 31726236 2970620 9.02 77728 1983292 1341608 3.95 852936 1809876 260676 03:51:01 23542448 31173840 9396772 28.53 155740 7539976 7162940 21.08 1573180 7160724 6072 03:52:01 21134924 28937596 11804296 35.84 160528 7705464 9844192 28.96 3942804 7163904 80 03:53:01 20258964 28900448 12680256 38.50 202524 8440152 9991840 29.40 4077260 7837780 265984 03:54:01 19853388 28210352 13085832 39.73 202744 8161716 10830068 31.86 4783296 7535064 1656 03:55:01 19853776 28212952 13085444 39.73 202856 8163540 10790528 31.75 4781604 7536808 496 03:56:01 21196212 29504356 11743008 35.65 203224 8122440 7017976 20.65 3548816 7468772 392 Average: 22258330 29523683 10680890 32.43 172192 7159511 8139879 23.95 3365699 6644704 76479 03:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 03:50:01 ens3 173.43 125.91 1801.29 28.43 0.00 0.00 0.00 0.00 03:51:01 veth18b60cc 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 03:51:01 vethe61bd20 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 03:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 vethabb0949 0.03 0.10 0.00 0.01 0.00 0.00 0.00 0.00 03:52:01 veth18b60cc 0.17 0.53 0.01 0.03 0.00 0.00 0.00 0.00 03:52:01 vethe61bd20 23.15 39.79 1.74 315.20 0.00 0.00 0.00 0.03 03:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 vethabb0949 11.83 14.18 1.67 1.41 0.00 0.00 0.00 0.00 03:53:01 veth18b60cc 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 vethe61bd20 0.50 0.37 0.03 0.02 0.00 0.00 0.00 0.00 03:53:01 docker0 58.15 112.26 4.63 1369.24 0.00 0.00 0.00 0.00 03:53:01 vethabb0949 18.69 27.61 2.86 2.11 0.00 0.00 0.00 0.00 03:54:01 veth18b60cc 0.42 0.48 4.26 0.08 0.00 0.00 0.00 0.00 03:54:01 vethe61bd20 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 03:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 vethabb0949 21.68 30.26 3.66 6.86 0.00 0.00 0.00 0.00 03:55:01 veth18b60cc 0.38 0.40 4.18 0.04 0.00 0.00 0.00 0.00 03:55:01 vethe61bd20 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 vethabb0949 19.51 28.13 3.03 6.34 0.00 0.00 0.00 0.00 03:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 lo 29.46 29.46 2.65 2.65 0.00 0.00 0.00 0.00 03:56:01 vethe3b7c37 1564.47 1595.22 355.62 180.14 0.00 0.00 0.00 0.03 03:56:01 veth6a28856 202.18 150.02 19.17 21.88 0.00 0.00 0.00 0.00 Average: docker0 8.33 16.08 0.66 196.10 0.00 0.00 0.00 0.00 Average: lo 3.66 3.66 0.33 0.33 0.00 0.00 0.00 0.00 Average: vethe3b7c37 224.02 228.43 50.92 25.79 0.00 0.00 0.00 0.00 Average: veth6a28856 28.95 21.48 2.75 3.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32180) 08/01/25 _x86_64_ (8 CPU) 03:48:22 LINUX RESTART (8 CPU) 03:49:02 CPU %user %nice %system %iowait %steal %idle 03:50:01 all 9.81 0.00 0.88 2.51 0.04 86.77 03:50:01 0 1.09 0.00 0.22 0.02 0.02 98.66 03:50:01 1 14.90 0.00 0.87 0.70 0.07 83.47 03:50:01 2 0.24 0.00 0.12 0.00 0.02 99.63 03:50:01 3 4.41 0.00 0.54 4.85 0.02 90.17 03:50:01 4 7.46 0.00 0.75 2.41 0.03 89.35 03:50:01 5 23.17 0.00 1.75 9.22 0.09 65.77 03:50:01 6 22.07 0.00 2.05 2.82 0.05 73.01 03:50:01 7 5.21 0.00 0.75 0.02 0.02 94.01 03:51:01 all 23.16 0.00 11.38 10.91 0.11 54.44 03:51:01 0 21.37 0.00 11.67 37.11 0.12 29.73 03:51:01 1 24.74 0.00 10.63 1.32 0.12 63.18 03:51:01 2 21.79 0.00 11.41 17.93 0.10 48.78 03:51:01 3 21.82 0.00 11.85 15.82 0.14 50.37 03:51:01 4 24.03 0.00 11.64 4.01 0.08 60.23 03:51:01 5 23.65 0.00 11.88 5.72 0.12 58.63 03:51:01 6 23.67 0.00 10.66 2.07 0.08 63.52 03:51:01 7 24.21 0.00 11.25 3.65 0.10 60.79 03:52:01 all 32.14 0.00 3.46 0.55 0.09 63.76 03:52:01 0 27.28 0.00 3.04 1.96 0.08 67.64 03:52:01 1 29.15 0.00 3.38 0.18 0.08 67.21 03:52:01 2 34.06 0.00 3.23 0.85 0.10 61.76 03:52:01 3 44.35 0.00 4.07 0.10 0.08 51.40 03:52:01 4 36.29 0.00 3.75 0.12 0.10 59.74 03:52:01 5 29.34 0.00 3.14 0.79 0.08 66.65 03:52:01 6 26.89 0.00 3.37 0.13 0.08 69.52 03:52:01 7 29.87 0.00 3.70 0.23 0.08 66.10 03:53:01 all 7.73 0.00 2.12 1.47 0.08 88.61 03:53:01 0 8.65 0.00 2.18 0.27 0.07 88.84 03:53:01 1 9.83 0.00 2.38 0.32 0.10 87.37 03:53:01 2 9.79 0.00 1.86 0.07 0.08 88.20 03:53:01 3 7.03 0.00 2.32 0.94 0.08 89.63 03:53:01 4 4.80 0.00 1.80 4.99 0.08 88.33 03:53:01 5 5.37 0.00 1.26 0.41 0.05 92.91 03:53:01 6 9.13 0.00 2.33 3.46 0.08 85.00 03:53:01 7 7.22 0.00 2.84 1.31 0.08 88.55 03:54:01 all 10.56 0.00 1.64 0.05 0.08 87.68 03:54:01 0 12.02 0.00 1.50 0.05 0.08 86.34 03:54:01 1 10.88 0.00 1.37 0.03 0.05 87.67 03:54:01 2 9.06 0.00 2.13 0.02 0.07 88.73 03:54:01 3 10.79 0.00 1.31 0.02 0.08 87.79 03:54:01 4 12.90 0.00 1.62 0.03 0.10 85.35 03:54:01 5 12.06 0.00 1.56 0.15 0.08 86.15 03:54:01 6 7.86 0.00 1.74 0.02 0.07 90.32 03:54:01 7 8.94 0.00 1.93 0.05 0.07 89.02 03:55:01 all 1.23 0.00 0.24 0.03 0.06 98.44 03:55:01 0 1.25 0.00 0.30 0.02 0.07 98.36 03:55:01 1 2.23 0.00 0.23 0.00 0.03 97.50 03:55:01 2 0.90 0.00 0.35 0.00 0.07 98.68 03:55:01 3 1.38 0.00 0.19 0.05 0.08 98.30 03:55:01 4 0.95 0.00 0.23 0.00 0.05 98.76 03:55:01 5 1.23 0.00 0.30 0.13 0.07 98.27 03:55:01 6 1.09 0.00 0.17 0.02 0.07 98.66 03:55:01 7 0.82 0.00 0.17 0.02 0.07 98.93 03:56:01 all 1.90 0.00 0.77 0.10 0.05 97.18 03:56:01 0 2.37 0.00 0.92 0.10 0.07 96.54 03:56:01 1 1.74 0.00 0.92 0.20 0.05 97.09 03:56:01 2 1.99 0.00 0.89 0.07 0.05 97.01 03:56:01 3 1.54 0.00 0.77 0.13 0.05 97.50 03:56:01 4 1.59 0.00 0.69 0.03 0.07 97.62 03:56:01 5 1.30 0.00 0.67 0.22 0.05 97.76 03:56:01 6 2.89 0.00 0.58 0.03 0.05 96.44 03:56:01 7 1.76 0.00 0.67 0.02 0.05 97.51 Average: all 12.33 0.00 2.91 2.21 0.07 82.48 Average: 0 10.55 0.00 2.80 5.53 0.07 81.04 Average: 1 13.32 0.00 2.81 0.39 0.07 83.40 Average: 2 11.11 0.00 2.84 2.67 0.07 83.30 Average: 3 13.04 0.00 2.99 3.10 0.08 80.79 Average: 4 12.56 0.00 2.91 1.65 0.07 82.80 Average: 5 13.65 0.00 2.91 2.35 0.08 81.01 Average: 6 13.33 0.00 2.97 1.21 0.07 82.42 Average: 7 11.12 0.00 3.03 0.75 0.07 85.04