---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44684 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 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 880 23742 0 7543 30831 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:18:ba:78 brd ff:ff:ff:ff:ff:ff inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85824sec preferred_lft 85824sec inet6 fe80::f816:3eff:fe18:ba78/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:a2:f4:a7 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::42:13ff:fea2:f4a7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44684) 09/09/25 _x86_64_ (8 CPU) 11:43:19 LINUX RESTART (8 CPU) 11:44:01 tps rtps wtps bread/s bwrtn/s 11:45:01 197.75 23.11 174.64 2332.14 103484.62 11:46:01 673.19 3.68 669.51 436.33 214972.44 11:47:01 13.86 0.00 13.86 0.00 404.13 11:48:01 5.02 0.00 5.02 0.00 125.31 11:49:01 155.39 0.22 155.17 28.80 17611.60 11:50:01 85.30 0.22 85.09 14.93 17248.99 11:51:01 8.27 0.00 8.27 0.00 214.90 11:52:01 45.06 1.03 44.03 32.93 633.49 Average: 147.98 3.53 144.44 355.63 44336.02 11:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 27742480 31555108 5196740 15.78 95368 3979616 2401764 7.07 1040248 3759224 2160064 11:46:01 23231248 30092816 9707972 29.47 165196 6775976 7258480 21.36 2773216 6282028 1400 11:47:01 23128164 29986088 9811056 29.79 166776 6770468 7545660 22.20 2884964 6268892 336 11:48:01 23061816 29920908 9877404 29.99 167000 6771716 7640264 22.48 2950568 6267916 596 11:49:01 22464680 29829524 10474540 31.80 193576 7198536 7894796 23.23 3133172 6622640 71160 11:50:01 22455140 29865296 10484080 31.83 209960 7224232 7921988 23.31 3128212 6633540 516 11:51:01 22457504 29868644 10481716 31.82 210044 7224796 7936680 23.35 3124964 6633012 528 11:52:01 23723852 31082428 9215368 27.98 210620 7183088 3001008 8.83 1972408 6565720 80 Average: 23533110 30275102 9406110 28.56 177318 6641054 6450080 18.98 2625969 6129122 279335 11:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 lo 12.06 12.06 1.14 1.14 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 769.56 454.71 21166.34 41.89 0.00 0.00 0.00 0.00 11:46:01 veth2d4add1 10.25 12.43 0.91 319.02 0.00 0.00 0.00 0.03 11:46:01 veth5e42679 2.93 2.68 0.37 0.34 0.00 0.00 0.00 0.00 11:46:01 veth9517fcc 91.57 91.18 15.57 18.59 0.00 0.00 0.00 0.00 11:46:01 veth18549b2 1.82 1.85 0.18 0.18 0.00 0.00 0.00 0.00 11:47:01 veth2d4add1 0.30 0.33 0.02 0.02 0.00 0.00 0.00 0.00 11:47:01 veth5e42679 7.26 9.63 1.42 0.83 0.00 0.00 0.00 0.00 11:47:01 veth9517fcc 0.13 0.20 0.44 0.02 0.00 0.00 0.00 0.00 11:47:01 veth18549b2 14.58 11.26 1.61 1.67 0.00 0.00 0.00 0.00 11:48:01 veth2d4add1 0.37 0.22 0.03 0.01 0.00 0.00 0.00 0.00 11:48:01 veth5e42679 107.08 109.32 12.84 25.72 0.00 0.00 0.00 0.00 11:48:01 veth9517fcc 0.52 0.37 0.57 0.03 0.00 0.00 0.00 0.00 11:48:01 veth18549b2 15.75 10.85 1.60 1.60 0.00 0.00 0.00 0.00 11:49:01 veth2d4add1 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 veth5e42679 39.59 42.33 5.19 8.95 0.00 0.00 0.00 0.00 11:49:01 veth9517fcc 0.22 0.23 0.55 0.02 0.00 0.00 0.00 0.00 11:49:01 veth18549b2 13.90 9.18 1.19 1.31 0.00 0.00 0.00 0.00 11:50:01 veth2d4add1 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 veth5e42679 381.20 382.25 41.97 91.67 0.00 0.00 0.00 0.01 11:50:01 veth9517fcc 67.51 67.06 8.08 16.50 0.00 0.00 0.00 0.00 11:50:01 veth7fb7543 2.00 1.78 0.29 0.39 0.00 0.00 0.00 0.00 11:51:01 veth2d4add1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 veth5e42679 321.58 322.96 35.45 76.46 0.00 0.00 0.00 0.01 11:51:01 veth9517fcc 69.79 69.46 8.31 16.85 0.00 0.00 0.00 0.00 11:51:01 veth7fb7543 4.53 3.83 0.65 0.70 0.00 0.00 0.00 0.00 11:52:01 veth9517fcc 0.50 0.57 0.03 0.04 0.00 0.00 0.00 0.00 11:52:01 lo 30.06 30.06 2.65 2.65 0.00 0.00 0.00 0.00 11:52:01 docker0 53.11 60.97 4.43 1381.30 0.00 0.00 0.00 0.00 11:52:01 br-f8f73c78ef43 11.40 13.01 0.83 319.06 0.00 0.00 0.00 0.00 Average: veth9517fcc 28.78 28.63 4.19 6.51 0.00 0.00 0.00 0.00 Average: lo 3.25 3.25 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 6.64 7.62 0.55 172.66 0.00 0.00 0.00 0.00 Average: br-f8f73c78ef43 1.42 1.63 0.10 39.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44684) 09/09/25 _x86_64_ (8 CPU) 11:43:19 LINUX RESTART (8 CPU) 11:44:01 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 12.79 0.00 2.63 1.81 0.04 82.74 11:45:01 0 4.46 0.00 2.18 6.70 0.03 86.63 11:45:01 1 14.54 0.00 2.98 3.88 0.05 78.54 11:45:01 2 37.71 0.00 3.73 0.84 0.07 57.66 11:45:01 3 20.95 0.00 2.87 0.32 0.05 75.82 11:45:01 4 4.44 0.00 2.28 0.39 0.07 92.83 11:45:01 5 8.68 0.00 2.06 1.74 0.02 87.50 11:45:01 6 5.48 0.00 2.17 0.55 0.03 91.76 11:45:01 7 6.10 0.00 2.71 0.05 0.03 91.11 11:46:01 all 34.29 0.00 8.24 3.45 0.09 53.94 11:46:01 0 32.38 0.00 8.02 0.99 0.08 58.53 11:46:01 1 33.88 0.00 9.67 10.13 0.12 46.20 11:46:01 2 35.32 0.00 8.02 5.50 0.08 51.07 11:46:01 3 24.57 0.00 6.62 1.02 0.08 67.70 11:46:01 4 30.68 0.00 8.49 1.47 0.10 59.25 11:46:01 5 37.54 0.00 7.67 2.68 0.08 52.02 11:46:01 6 44.20 0.00 8.74 1.06 0.08 45.92 11:46:01 7 35.75 0.00 8.71 4.73 0.08 50.73 11:47:01 all 3.65 0.00 0.34 0.03 0.04 95.94 11:47:01 0 4.97 0.00 0.50 0.03 0.05 94.44 11:47:01 1 3.51 0.00 0.32 0.03 0.05 96.09 11:47:01 2 2.76 0.00 0.20 0.00 0.03 97.01 11:47:01 3 3.28 0.00 0.25 0.02 0.02 96.44 11:47:01 4 3.10 0.00 0.35 0.00 0.05 96.50 11:47:01 5 4.27 0.00 0.38 0.00 0.07 95.27 11:47:01 6 4.04 0.00 0.30 0.18 0.03 95.44 11:47:01 7 3.25 0.00 0.37 0.03 0.03 96.32 11:48:01 all 1.78 0.00 0.27 0.01 0.04 97.90 11:48:01 0 1.70 0.00 0.40 0.02 0.03 97.85 11:48:01 1 2.12 0.00 0.25 0.00 0.03 97.60 11:48:01 2 1.38 0.00 0.20 0.02 0.03 98.37 11:48:01 3 2.01 0.00 0.32 0.00 0.05 97.62 11:48:01 4 1.05 0.00 0.18 0.00 0.03 98.73 11:48:01 5 2.26 0.00 0.42 0.02 0.05 97.26 11:48:01 6 1.42 0.00 0.12 0.07 0.02 98.38 11:48:01 7 2.27 0.00 0.23 0.00 0.05 97.44 11:49:01 all 5.11 0.00 1.34 0.61 0.05 92.88 11:49:01 0 5.65 0.00 1.40 0.20 0.07 92.68 11:49:01 1 10.35 0.00 1.72 0.13 0.07 87.73 11:49:01 2 7.11 0.00 1.12 0.03 0.03 91.70 11:49:01 3 3.92 0.00 0.96 0.91 0.05 94.17 11:49:01 4 4.09 0.00 2.23 0.44 0.07 93.18 11:49:01 5 3.03 0.00 0.95 1.14 0.07 94.81 11:49:01 6 3.13 0.00 1.30 1.99 0.05 93.53 11:49:01 7 3.61 0.00 1.07 0.05 0.05 95.22 11:50:01 all 6.18 0.00 1.65 0.31 0.06 91.81 11:50:01 0 5.77 0.00 1.64 0.00 0.05 92.54 11:50:01 1 7.23 0.00 2.12 0.12 0.05 90.48 11:50:01 2 6.53 0.00 1.65 1.05 0.05 90.71 11:50:01 3 9.43 0.00 1.48 0.59 0.07 88.44 11:50:01 4 5.74 0.00 1.36 0.03 0.03 92.84 11:50:01 5 4.47 0.00 1.36 0.59 0.07 93.52 11:50:01 6 5.07 0.00 2.21 0.05 0.07 92.60 11:50:01 7 5.24 0.00 1.29 0.02 0.05 93.40 11:51:01 all 2.25 0.00 0.41 0.02 0.04 97.28 11:51:01 0 2.64 0.00 0.45 0.02 0.05 96.84 11:51:01 1 2.27 0.00 0.38 0.00 0.05 97.29 11:51:01 2 2.10 0.00 0.33 0.02 0.03 97.51 11:51:01 3 1.39 0.00 0.54 0.00 0.03 98.04 11:51:01 4 3.27 0.00 0.25 0.02 0.02 96.44 11:51:01 5 2.10 0.00 0.53 0.10 0.02 97.25 11:51:01 6 1.99 0.00 0.55 0.00 0.07 97.39 11:51:01 7 2.17 0.00 0.28 0.00 0.03 97.51 11:52:01 all 1.32 0.00 0.55 0.07 0.04 98.01 11:52:01 0 1.27 0.00 0.48 0.02 0.05 98.18 11:52:01 1 1.00 0.00 0.69 0.02 0.05 98.25 11:52:01 2 1.32 0.00 0.58 0.05 0.03 98.01 11:52:01 3 0.96 0.00 0.54 0.07 0.03 98.41 11:52:01 4 1.02 0.00 0.47 0.02 0.03 98.46 11:52:01 5 1.99 0.00 0.62 0.33 0.05 97.01 11:52:01 6 1.42 0.00 0.55 0.03 0.07 97.93 11:52:01 7 1.60 0.00 0.50 0.03 0.07 97.80 Average: all 8.39 0.00 1.92 0.78 0.05 88.86 Average: 0 7.34 0.00 1.88 1.00 0.05 89.74 Average: 1 9.31 0.00 2.25 1.77 0.06 86.60 Average: 2 11.73 0.00 1.97 0.93 0.05 85.32 Average: 3 8.31 0.00 1.69 0.36 0.05 89.59 Average: 4 6.64 0.00 1.94 0.29 0.05 91.07 Average: 5 8.01 0.00 1.74 0.82 0.05 89.37 Average: 6 8.31 0.00 1.99 0.49 0.05 89.16 Average: 7 7.46 0.00 1.88 0.61 0.05 90.00