---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38590 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 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 893 23116 0 8156 30817 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:dc:d3:8b brd ff:ff:ff:ff:ff:ff inet 10.30.107.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fedc:d38b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:f6:86:af 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::42:93ff:fef6:86af/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-38590) 08/18/25 _x86_64_ (8 CPU) 03:48:42 LINUX RESTART (8 CPU) 03:49:01 tps rtps wtps bread/s bwrtn/s 03:50:02 414.56 72.47 342.09 5187.80 74591.43 03:51:01 329.55 19.71 309.85 2245.04 166226.61 03:52:01 409.55 2.63 406.92 418.20 132204.37 03:53:01 97.32 0.22 97.10 35.86 41742.38 03:54:01 179.04 0.25 178.79 14.53 51356.64 03:55:01 10.18 0.00 10.18 0.00 7957.74 03:56:01 7.53 0.00 7.53 0.00 210.90 03:57:01 67.58 1.27 66.31 95.43 1730.76 Average: 189.12 12.05 177.07 996.99 59278.63 03:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:02 30113228 31690304 2825992 8.58 69772 1817208 1370152 4.03 862448 1674468 181672 03:51:01 24343316 31631976 8595904 26.10 142600 7211756 1696680 4.99 1020956 6987604 2674716 03:52:01 22198984 29796140 10740236 32.61 157092 7509444 9239168 27.18 3034528 7025520 5052 03:53:01 20909076 28878236 12030144 36.52 173980 7835928 10112824 29.75 4055888 7249052 19748 03:54:01 20237692 28379944 12701528 38.56 200868 7957576 10672080 31.40 4602652 7346700 72 03:55:01 20072968 28220752 12866252 39.06 201020 7962604 10751292 31.63 4774436 7338576 1912 03:56:01 20124172 28271320 12815048 38.91 201112 7963372 10528060 30.98 4731584 7333716 132 03:57:01 23694256 31581356 9244964 28.07 202260 7697300 1581068 4.65 1481052 7105620 31808 Average: 22711712 29806254 10227508 31.05 168588 6994398 6993916 20.58 3070443 6507657 364389 03:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:02 ens3 482.65 301.02 1795.05 78.79 0.00 0.00 0.00 0.00 03:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:02 lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 03:51:01 ens3 1788.66 920.30 53471.01 74.87 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 lo 14.91 14.91 1.36 1.36 0.00 0.00 0.00 0.00 03:51:01 br-cb7811926c23 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 veth7559ebf 0.20 0.57 0.01 0.03 0.00 0.00 0.00 0.00 03:52:01 vethcec9b16 22.81 32.01 1.78 319.92 0.00 0.00 0.00 0.03 03:52:01 veth241174d 0.82 1.08 0.05 0.06 0.00 0.00 0.00 0.00 03:52:01 veth52ea157 1.08 1.22 0.07 0.07 0.00 0.00 0.00 0.00 03:53:01 veth7559ebf 0.48 0.50 0.06 1.03 0.00 0.00 0.00 0.00 03:53:01 vethcec9b16 0.50 0.42 0.03 0.02 0.00 0.00 0.00 0.00 03:53:01 veth241174d 4.27 5.60 0.71 0.58 0.00 0.00 0.00 0.00 03:53:01 veth52ea157 19.88 26.60 2.99 2.34 0.00 0.00 0.00 0.00 03:54:01 veth7559ebf 0.68 0.78 0.07 1.29 0.00 0.00 0.00 0.00 03:54:01 vethcec9b16 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 veth241174d 3.43 5.00 0.56 0.45 0.00 0.00 0.00 0.00 03:54:01 veth52ea157 19.18 28.13 3.03 2.25 0.00 0.00 0.00 0.00 03:55:01 veth7559ebf 0.70 0.72 0.07 1.33 0.00 0.00 0.00 0.00 03:55:01 vethcec9b16 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 veth241174d 4.58 6.12 0.85 0.72 0.00 0.00 0.00 0.00 03:55:01 veth52ea157 22.16 30.44 3.66 10.98 0.00 0.00 0.00 0.00 03:56:01 veth7559ebf 0.83 0.92 0.09 1.36 0.00 0.00 0.00 0.00 03:56:01 vethcec9b16 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 veth241174d 3.18 4.67 0.52 0.36 0.00 0.00 0.00 0.00 03:56:01 veth52ea157 18.61 27.43 2.83 2.09 0.00 0.00 0.00 0.00 03:57:01 ens3 2489.19 1371.76 56953.66 183.04 0.00 0.00 0.00 0.00 03:57:01 docker0 58.48 108.66 4.66 1342.69 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: ens3 310.97 171.08 7134.36 22.84 0.00 0.00 0.00 0.00 Average: docker0 7.33 13.61 0.58 168.21 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-38590) 08/18/25 _x86_64_ (8 CPU) 03:48:42 LINUX RESTART (8 CPU) 03:49:01 CPU %user %nice %system %iowait %steal %idle 03:50:02 all 10.94 0.00 1.40 2.85 0.04 84.78 03:50:02 0 14.56 0.00 1.51 2.85 0.05 81.03 03:50:02 1 10.92 0.00 0.88 0.43 0.03 87.73 03:50:02 2 7.20 0.00 0.88 0.25 0.03 91.63 03:50:02 3 5.76 0.00 2.34 5.74 0.03 86.13 03:50:02 4 6.26 0.00 0.85 0.18 0.03 92.67 03:50:02 5 2.42 0.00 0.60 8.83 0.03 88.11 03:50:02 6 25.48 0.00 1.73 0.58 0.07 72.13 03:50:02 7 14.86 0.00 2.37 3.91 0.05 78.80 03:51:01 all 19.52 0.00 8.11 9.74 0.08 62.56 03:51:01 0 17.00 0.00 6.78 2.43 0.07 73.72 03:51:01 1 13.45 0.00 8.53 17.37 0.09 60.57 03:51:01 2 16.97 0.00 6.29 5.04 0.09 71.61 03:51:01 3 18.43 0.00 8.76 13.78 0.07 58.96 03:51:01 4 17.63 0.00 6.56 6.90 0.09 68.82 03:51:01 5 15.81 0.00 9.97 6.13 0.07 68.01 03:51:01 6 21.93 0.00 8.88 19.52 0.05 49.62 03:51:01 7 35.09 0.00 9.05 6.73 0.09 49.04 03:52:01 all 25.57 0.00 3.45 5.22 0.08 65.68 03:52:01 0 24.64 0.00 3.38 1.12 0.08 70.78 03:52:01 1 23.57 0.00 3.31 1.24 0.08 71.80 03:52:01 2 29.69 0.00 4.56 24.28 0.10 41.37 03:52:01 3 28.94 0.00 3.91 3.13 0.08 63.94 03:52:01 4 32.04 0.00 3.58 2.54 0.07 61.76 03:52:01 5 30.82 0.00 3.05 4.08 0.07 61.98 03:52:01 6 16.95 0.00 3.02 2.42 0.08 77.53 03:52:01 7 17.92 0.00 2.83 3.03 0.08 76.14 03:53:01 all 13.98 0.00 1.95 1.76 0.06 82.25 03:53:01 0 14.34 0.00 2.31 0.07 0.05 83.23 03:53:01 1 14.45 0.00 2.05 2.15 0.05 81.30 03:53:01 2 13.52 0.00 1.66 0.89 0.07 83.86 03:53:01 3 15.26 0.00 2.13 0.37 0.07 82.18 03:53:01 4 12.16 0.00 1.91 0.45 0.07 85.41 03:53:01 5 12.73 0.00 2.00 8.25 0.07 76.96 03:53:01 6 13.70 0.00 1.87 1.67 0.05 82.71 03:53:01 7 15.73 0.00 1.71 0.20 0.07 82.28 03:54:01 all 10.79 0.00 2.17 2.14 0.06 84.84 03:54:01 0 5.40 0.00 2.40 0.23 0.07 91.90 03:54:01 1 6.76 0.00 1.79 0.67 0.05 90.73 03:54:01 2 9.20 0.00 1.97 7.76 0.05 81.02 03:54:01 3 18.98 0.00 2.71 3.26 0.07 74.98 03:54:01 4 14.06 0.00 2.61 0.37 0.05 82.91 03:54:01 5 10.70 0.00 2.19 4.22 0.08 82.80 03:54:01 6 10.96 0.00 2.14 0.33 0.07 86.50 03:54:01 7 10.24 0.00 1.59 0.30 0.07 87.80 03:55:01 all 4.69 0.00 0.71 0.33 0.05 94.22 03:55:01 0 3.71 0.00 0.65 0.12 0.03 95.49 03:55:01 1 4.21 0.00 0.82 0.00 0.05 94.92 03:55:01 2 4.86 0.00 0.67 2.37 0.05 92.05 03:55:01 3 3.86 0.00 0.89 0.02 0.05 95.19 03:55:01 4 4.68 0.00 0.58 0.08 0.05 94.60 03:55:01 5 5.69 0.00 0.62 0.00 0.07 93.63 03:55:01 6 5.51 0.00 0.61 0.05 0.05 93.78 03:55:01 7 4.98 0.00 0.85 0.02 0.05 94.10 03:56:01 all 1.22 0.00 0.24 0.03 0.05 98.47 03:56:01 0 0.32 0.00 0.20 0.12 0.05 99.32 03:56:01 1 1.22 0.00 0.13 0.07 0.02 98.57 03:56:01 2 1.75 0.00 0.18 0.00 0.03 98.03 03:56:01 3 1.14 0.00 0.35 0.02 0.05 98.45 03:56:01 4 1.35 0.00 0.28 0.00 0.07 98.29 03:56:01 5 0.55 0.00 0.28 0.02 0.03 99.12 03:56:01 6 2.68 0.00 0.26 0.02 0.05 96.99 03:56:01 7 0.78 0.00 0.22 0.02 0.03 98.95 03:57:01 all 4.31 0.00 1.00 0.19 0.04 94.46 03:57:01 0 1.67 0.00 1.17 0.90 0.02 96.24 03:57:01 1 13.17 0.00 1.27 0.13 0.03 85.39 03:57:01 2 2.27 0.00 0.82 0.03 0.05 96.83 03:57:01 3 3.56 0.00 0.85 0.03 0.03 95.53 03:57:01 4 2.27 0.00 0.75 0.03 0.05 96.90 03:57:01 5 2.21 0.00 0.80 0.07 0.03 96.89 03:57:01 6 1.76 0.00 0.82 0.23 0.05 97.13 03:57:01 7 7.56 0.00 1.42 0.03 0.05 90.94 Average: all 11.33 0.00 2.35 2.74 0.06 83.53 Average: 0 10.17 0.00 2.28 0.97 0.05 86.52 Average: 1 10.95 0.00 2.32 2.70 0.05 83.98 Average: 2 10.63 0.00 2.11 5.06 0.06 82.14 Average: 3 11.93 0.00 2.69 3.21 0.06 82.11 Average: 4 11.26 0.00 2.11 1.29 0.06 85.28 Average: 5 10.09 0.00 2.41 3.94 0.06 83.50 Average: 6 12.32 0.00 2.39 3.03 0.06 82.21 Average: 7 13.26 0.00 2.47 1.75 0.06 82.46