---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33285 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 876 22927 0 8363 30835 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:97:c4:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fe97:c4b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:67:03:ac 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::42:53ff:fe67:3ac/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-33285) 08/06/25 _x86_64_ (8 CPU) 03:48:57 LINUX RESTART (8 CPU) 03:49:01 tps rtps wtps bread/s bwrtn/s 03:50:01 397.43 74.12 323.31 5346.84 117167.94 03:51:01 311.75 19.48 292.27 2251.09 197363.11 03:52:01 491.32 3.63 487.69 413.80 118431.73 03:53:01 131.21 0.20 131.01 30.39 16200.23 03:54:01 101.65 0.25 101.40 21.20 18922.85 03:55:02 9.21 0.02 9.20 0.13 320.69 03:56:01 8.17 0.08 8.08 18.30 193.59 03:57:01 70.61 1.22 69.39 86.90 1863.65 Average: 190.54 12.40 178.14 1023.14 58927.91 03:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 30034980 31615364 2904240 8.82 66260 1825068 1492936 4.39 969228 1646240 197664 03:51:01 23917296 31620596 9021924 27.39 139840 7622572 1847540 5.44 1029220 7399004 3093164 03:52:01 21232908 29041452 11706312 35.54 160544 7712332 9844372 28.96 3819584 7197228 2760 03:53:01 20558176 28792416 12381044 37.59 181160 8075412 10238692 30.12 4153324 7483956 24288 03:54:01 19746792 28103468 13192428 40.05 198412 8165132 11017228 32.42 4885572 7547668 2276 03:55:02 19722468 28083732 13216752 40.12 198568 8169460 11092904 32.64 4910880 7543220 524 03:56:01 19847760 28219924 13091460 39.74 198736 8181752 10658364 31.36 4783240 7548820 12348 03:57:01 23470496 31564716 9468724 28.75 200312 7900492 1554424 4.57 1498412 7306876 27396 Average: 22316360 29630208 10622860 32.25 167979 7206528 7218308 21.24 3256182 6709126 420052 03:49:01 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 ens3 471.37 265.96 1670.05 75.72 0.00 0.00 0.00 0.00 03:50:01 lo 1.67 1.67 0.18 0.18 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 ens3 3255.22 1971.74 53959.33 145.64 0.00 0.00 0.00 0.00 03:51:01 lo 15.53 15.53 1.43 1.43 0.00 0.00 0.00 0.00 03:52:01 veth767d9a5 0.20 0.55 0.01 0.03 0.00 0.00 0.00 0.00 03:52:01 br-440b836501e6 20.85 40.19 1.47 316.17 0.00 0.00 0.00 0.00 03:52:01 veth36ca49e 150.86 173.55 27.94 26.90 0.00 0.00 0.00 0.00 03:52:01 vethc2a65ca 20.58 40.46 1.75 316.18 0.00 0.00 0.00 0.03 03:53:01 veth767d9a5 0.52 0.53 0.06 1.03 0.00 0.00 0.00 0.00 03:53:01 br-440b836501e6 0.87 0.78 0.09 0.05 0.00 0.00 0.00 0.00 03:53:01 veth36ca49e 131.91 132.69 33.19 15.03 0.00 0.00 0.00 0.00 03:53:01 veth4809f6d 28.66 69.67 2.00 1048.99 0.00 0.00 0.00 0.09 03:54:01 veth767d9a5 0.65 0.77 0.07 1.32 0.00 0.00 0.00 0.00 03:54:01 br-440b836501e6 0.10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 vethda948ef 4.17 3.72 0.66 2.25 0.00 0.00 0.00 0.00 03:54:01 veth36ca49e 800.12 803.97 185.55 86.41 0.00 0.00 0.00 0.02 03:55:02 veth767d9a5 0.63 0.63 0.07 1.33 0.00 0.00 0.00 0.00 03:55:02 br-440b836501e6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:02 vethda948ef 10.55 8.05 1.06 1.96 0.00 0.00 0.00 0.00 03:55:02 veth36ca49e 213.16 214.18 47.86 23.03 0.00 0.00 0.00 0.00 03:56:01 veth767d9a5 0.80 0.93 0.09 1.38 0.00 0.00 0.00 0.00 03:56:01 br-440b836501e6 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 veth36ca49e 117.20 117.78 26.68 12.53 0.00 0.00 0.00 0.00 03:56:01 vethc2a65ca 21.45 41.76 1.81 321.57 0.00 0.00 0.00 0.03 03:57:01 docker0 54.28 102.78 4.47 1371.22 0.00 0.00 0.00 0.00 03:57:01 ens3 4006.01 2407.75 58236.92 252.05 0.00 0.00 0.00 0.00 03:57:01 lo 30.06 30.06 2.71 2.71 0.00 0.00 0.00 0.00 Average: docker0 6.80 12.88 0.56 171.78 0.00 0.00 0.00 0.00 Average: ens3 501.15 301.02 7295.02 31.52 0.00 0.00 0.00 0.00 Average: lo 3.39 3.39 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33285) 08/06/25 _x86_64_ (8 CPU) 03:48:57 LINUX RESTART (8 CPU) 03:49:01 CPU %user %nice %system %iowait %steal %idle 03:50:01 all 9.21 0.00 1.34 2.50 0.03 86.92 03:50:01 0 10.40 0.00 0.75 0.42 0.03 88.40 03:50:01 1 9.91 0.00 1.39 0.65 0.03 88.02 03:50:01 2 3.79 0.00 0.97 1.30 0.03 93.90 03:50:01 3 12.48 0.00 1.24 0.50 0.03 85.75 03:50:01 4 15.12 0.00 1.39 6.53 0.05 76.92 03:50:01 5 9.69 0.00 2.43 3.26 0.03 84.59 03:50:01 6 7.62 0.00 1.77 6.72 0.05 83.84 03:50:01 7 4.73 0.00 0.72 0.57 0.02 93.97 03:51:01 all 21.45 0.00 9.04 3.16 0.08 66.26 03:51:01 0 38.26 0.00 8.85 1.81 0.10 50.97 03:51:01 1 19.42 0.00 9.70 0.99 0.07 69.82 03:51:01 2 17.81 0.00 9.54 3.96 0.08 68.60 03:51:01 3 20.74 0.00 8.89 0.37 0.10 69.90 03:51:01 4 16.38 0.00 9.11 7.75 0.07 66.69 03:51:01 5 18.55 0.00 6.79 0.32 0.05 74.29 03:51:01 6 15.69 0.00 10.47 7.78 0.07 65.99 03:51:01 7 24.72 0.00 9.02 2.31 0.12 63.83 03:52:01 all 35.12 0.00 5.61 2.40 0.08 56.79 03:52:01 0 40.08 0.00 6.32 2.12 0.08 51.38 03:52:01 1 30.63 0.00 5.18 1.50 0.08 62.61 03:52:01 2 36.93 0.00 5.04 1.06 0.08 56.88 03:52:01 3 41.40 0.00 7.20 10.71 0.08 40.60 03:52:01 4 34.56 0.00 5.40 1.41 0.08 58.55 03:52:01 5 31.33 0.00 5.02 0.53 0.08 63.03 03:52:01 6 39.49 0.00 5.63 0.78 0.07 54.03 03:52:01 7 26.66 0.00 5.01 1.11 0.07 67.16 03:53:01 all 9.92 0.00 1.79 0.51 0.06 87.71 03:53:01 0 10.17 0.00 1.64 1.07 0.05 87.07 03:53:01 1 9.43 0.00 1.78 0.17 0.07 88.56 03:53:01 2 12.58 0.00 2.04 0.05 0.07 85.26 03:53:01 3 9.76 0.00 2.10 1.53 0.07 86.55 03:53:01 4 8.70 0.00 1.84 0.08 0.07 89.31 03:53:01 5 9.34 0.00 1.50 0.07 0.05 89.05 03:53:01 6 9.65 0.00 1.93 1.02 0.10 87.30 03:53:01 7 9.72 0.00 1.47 0.10 0.07 88.64 03:54:01 all 13.35 0.00 2.59 0.51 0.07 83.48 03:54:01 0 13.32 0.00 3.42 0.87 0.08 82.31 03:54:01 1 12.06 0.00 2.41 0.25 0.07 85.21 03:54:01 2 14.94 0.00 2.99 0.22 0.07 81.79 03:54:01 3 13.00 0.00 1.64 0.03 0.07 85.26 03:54:01 4 15.39 0.00 2.09 0.05 0.07 82.40 03:54:01 5 9.80 0.00 2.28 0.03 0.05 87.83 03:54:01 6 13.06 0.00 3.07 0.97 0.07 82.82 03:54:01 7 15.21 0.00 2.87 1.64 0.08 80.20 03:55:02 all 3.80 0.00 0.50 0.03 0.06 95.62 03:55:02 0 3.37 0.00 0.50 0.10 0.05 95.98 03:55:02 1 3.70 0.00 0.52 0.03 0.05 95.69 03:55:02 2 3.76 0.00 0.53 0.02 0.05 95.64 03:55:02 3 4.06 0.00 0.65 0.03 0.07 95.19 03:55:02 4 2.91 0.00 0.45 0.00 0.05 96.59 03:55:02 5 5.02 0.00 0.35 0.00 0.07 94.57 03:55:02 6 4.43 0.00 0.43 0.00 0.07 95.07 03:55:02 7 3.14 0.00 0.58 0.02 0.05 96.21 03:56:01 all 2.16 0.00 0.57 0.04 0.06 97.18 03:56:01 0 1.99 0.00 0.65 0.09 0.05 97.23 03:56:01 1 2.06 0.00 0.60 0.02 0.09 97.25 03:56:01 2 1.56 0.00 0.49 0.00 0.07 97.88 03:56:01 3 2.48 0.00 0.70 0.02 0.07 96.74 03:56:01 4 2.13 0.00 0.54 0.19 0.05 97.09 03:56:01 5 2.99 0.00 0.44 0.00 0.05 96.52 03:56:01 6 1.70 0.00 0.59 0.02 0.05 97.64 03:56:01 7 2.31 0.00 0.51 0.02 0.07 97.09 03:57:01 all 4.01 0.00 0.80 0.16 0.04 94.99 03:57:01 0 1.69 0.00 0.80 0.03 0.03 97.45 03:57:01 1 0.95 0.00 0.65 0.23 0.03 98.13 03:57:01 2 1.42 0.00 0.55 0.05 0.02 97.96 03:57:01 3 1.82 0.00 0.70 0.52 0.05 96.91 03:57:01 4 5.20 0.00 0.70 0.28 0.05 93.77 03:57:01 5 1.37 0.00 0.65 0.03 0.03 97.92 03:57:01 6 2.78 0.00 0.99 0.07 0.02 96.14 03:57:01 7 16.91 0.00 1.36 0.08 0.05 81.60 Average: all 12.36 0.00 2.77 1.16 0.06 83.65 Average: 0 14.86 0.00 2.86 0.81 0.06 81.41 Average: 1 11.00 0.00 2.76 0.48 0.06 85.69 Average: 2 11.59 0.00 2.76 0.83 0.06 84.76 Average: 3 13.19 0.00 2.88 1.71 0.07 82.15 Average: 4 12.54 0.00 2.68 2.03 0.06 82.68 Average: 5 11.00 0.00 2.42 0.53 0.05 85.99 Average: 6 11.79 0.00 3.10 2.17 0.06 82.88 Average: 7 12.92 0.00 2.68 0.73 0.07 83.61