---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25119 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 139G 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 918 22432 0 8816 30794 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:90:34:37 brd ff:ff:ff:ff:ff:ff inet 10.30.106.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fe90:3437/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:f1:9c:1f 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25119) 07/02/25 _x86_64_ (8 CPU) 07:22:40 LINUX RESTART (8 CPU) 07:23:02 tps rtps wtps bread/s bwrtn/s 07:24:01 339.66 58.88 280.79 3731.89 109306.95 07:25:01 252.22 44.70 207.52 3545.47 85350.00 07:26:01 15.89 0.53 15.36 19.59 2195.80 07:27:01 327.07 26.78 300.28 3393.60 41632.67 07:28:01 676.22 4.07 672.15 442.73 200086.92 07:29:01 118.31 0.05 118.26 2.00 9721.05 07:30:01 25.23 0.48 24.75 41.59 843.33 07:31:01 85.07 1.10 83.97 65.84 2876.77 Average: 229.72 16.99 212.74 1400.39 56390.02 07:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:24:01 30147076 31699108 2792144 8.48 68808 1794528 1389648 4.09 858636 1643616 167000 07:25:01 28381824 30532236 4557396 13.84 91644 2349216 2662960 7.84 2114472 2109540 18544 07:26:01 27934432 30126272 5004788 15.19 93520 2387240 2695140 7.93 2526704 2141212 812 07:27:01 27479128 31586512 5460092 16.58 115924 4223612 1830828 5.39 1408948 3628244 630080 07:28:01 20767852 29519448 12171368 36.95 211964 8463856 14061816 41.37 3698472 7689248 46044 07:29:01 16358224 25467152 16580996 50.34 220596 8775180 15396176 45.30 7924000 7821424 3184 07:30:01 16135904 25254556 16803316 51.01 221468 8780688 15467532 45.51 8175496 7785220 664 07:31:01 22985308 31543300 9953912 30.22 223124 8309276 1643072 4.83 2000460 7251596 27956 Average: 23773718 29466073 9165502 27.83 155881 5635450 6893396 20.28 3588398 5008762 111786 07:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 ens3 532.87 359.44 1810.24 83.36 0.00 0.00 0.00 0.00 07:24:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 07:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 ens3 744.75 510.07 5768.52 111.14 0.00 0.00 0.00 0.00 07:25:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 07:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 ens3 266.43 177.36 644.76 50.79 0.00 0.00 0.00 0.00 07:26:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 07:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 ens3 636.42 474.68 7763.33 70.70 0.00 0.00 0.00 0.00 07:27:01 lo 10.53 10.53 1.16 1.16 0.00 0.00 0.00 0.00 07:28:01 vethb22e253 0.72 1.05 0.68 0.17 0.00 0.00 0.00 0.00 07:28:01 veth40f7f31 1.28 1.77 0.15 0.17 0.00 0.00 0.00 0.00 07:28:01 veth05272cd 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 07:28:01 veth74a1875 64.11 54.26 14.35 4.80 0.00 0.00 0.00 0.00 07:29:01 vethb22e253 20.38 23.71 10.65 5.21 0.00 0.00 0.00 0.00 07:29:01 veth40f7f31 4.92 7.42 0.93 1.60 0.00 0.00 0.00 0.00 07:29:01 veth05272cd 8.95 13.58 1.14 1.71 0.00 0.00 0.00 0.00 07:29:01 veth74a1875 92.78 98.20 317.10 9.04 0.00 0.00 0.00 0.03 07:30:01 vethb22e253 63.94 76.59 25.10 11.56 0.00 0.00 0.00 0.00 07:30:01 veth40f7f31 0.55 0.87 0.08 0.08 0.00 0.00 0.00 0.00 07:30:01 veth05272cd 11.05 15.85 1.63 1.75 0.00 0.00 0.00 0.00 07:30:01 veth74a1875 0.48 0.87 0.12 0.27 0.00 0.00 0.00 0.00 07:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 ens3 4891.09 3338.12 49136.09 501.86 0.00 0.00 0.00 0.00 07:31:01 lo 56.98 56.98 10.10 10.10 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 610.36 416.46 6146.71 62.70 0.00 0.00 0.00 0.00 Average: lo 6.71 6.71 1.23 1.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25119) 07/02/25 _x86_64_ (8 CPU) 07:22:40 LINUX RESTART (8 CPU) 07:23:02 CPU %user %nice %system %iowait %steal %idle 07:24:01 all 10.52 0.00 1.17 4.06 0.04 84.20 07:24:01 0 8.91 0.00 0.98 3.45 0.03 86.62 07:24:01 1 3.84 0.00 0.75 10.28 0.03 85.10 07:24:01 2 11.00 0.00 1.22 2.17 0.03 85.57 07:24:01 3 4.68 0.00 0.73 0.24 0.03 94.32 07:24:01 4 5.36 0.00 0.59 0.12 0.03 93.89 07:24:01 5 5.51 0.00 1.35 9.17 0.05 83.93 07:24:01 6 28.99 0.00 2.43 2.62 0.05 65.91 07:24:01 7 15.92 0.00 1.37 4.50 0.07 78.14 07:25:01 all 24.95 0.00 1.26 1.88 0.08 71.83 07:25:01 0 18.56 0.00 1.05 4.26 0.08 76.03 07:25:01 1 18.64 0.00 1.81 2.16 0.08 77.32 07:25:01 2 27.25 0.00 1.37 0.75 0.07 70.56 07:25:01 3 27.43 0.00 1.29 0.90 0.08 70.30 07:25:01 4 23.83 0.00 0.82 0.57 0.07 74.73 07:25:01 5 27.58 0.00 2.01 5.54 0.13 64.74 07:25:01 6 29.33 0.00 0.77 0.42 0.07 69.42 07:25:01 7 26.95 0.00 0.94 0.43 0.07 71.61 07:26:01 all 15.87 0.00 0.41 0.04 0.04 83.63 07:26:01 0 21.06 0.00 0.33 0.02 0.05 78.54 07:26:01 1 6.93 0.00 0.33 0.00 0.02 92.72 07:26:01 2 4.24 0.00 0.17 0.00 0.03 95.56 07:26:01 3 53.64 0.00 1.15 0.02 0.08 45.11 07:26:01 4 5.32 0.00 0.38 0.18 0.02 94.10 07:26:01 5 9.01 0.00 0.27 0.15 0.05 90.52 07:26:01 6 14.94 0.00 0.10 0.00 0.05 84.91 07:26:01 7 11.87 0.00 0.62 0.00 0.03 87.48 07:27:01 all 14.99 0.00 2.21 1.81 0.06 80.93 07:27:01 0 13.10 0.00 2.02 0.07 0.05 84.76 07:27:01 1 21.11 0.00 2.21 0.17 0.05 76.46 07:27:01 2 7.90 0.00 1.76 0.08 0.08 90.17 07:27:01 3 12.68 0.00 2.38 0.84 0.05 84.06 07:27:01 4 13.63 0.00 2.29 8.20 0.05 75.82 07:27:01 5 26.63 0.00 3.10 1.74 0.08 68.44 07:27:01 6 16.09 0.00 1.52 0.13 0.03 82.22 07:27:01 7 8.80 0.00 2.38 3.19 0.03 85.60 07:28:01 all 34.05 0.00 9.97 6.60 0.10 49.29 07:28:01 0 33.38 0.00 10.31 1.68 0.10 54.53 07:28:01 1 35.04 0.00 11.66 22.07 0.14 31.09 07:28:01 2 32.48 0.00 10.14 10.07 0.09 47.23 07:28:01 3 35.15 0.00 9.20 9.18 0.08 46.38 07:28:01 4 34.82 0.00 10.67 2.39 0.10 52.02 07:28:01 5 34.20 0.00 9.53 2.56 0.09 53.63 07:28:01 6 33.45 0.00 9.61 2.52 0.09 54.34 07:28:01 7 33.90 0.00 8.63 2.37 0.08 55.01 07:29:01 all 52.32 0.00 3.68 0.27 0.12 43.61 07:29:01 0 48.35 0.00 3.99 0.28 0.12 47.26 07:29:01 1 51.65 0.00 3.95 0.72 0.12 43.56 07:29:01 2 59.58 0.00 3.69 0.27 0.12 36.34 07:29:01 3 56.30 0.00 3.50 0.15 0.13 39.91 07:29:01 4 56.77 0.00 3.68 0.07 0.13 39.34 07:29:01 5 50.11 0.00 3.76 0.34 0.12 45.68 07:29:01 6 47.19 0.00 3.48 0.18 0.13 49.01 07:29:01 7 48.59 0.00 3.40 0.10 0.13 47.77 07:30:01 all 13.29 0.00 2.01 0.08 0.12 84.50 07:30:01 0 13.09 0.00 2.45 0.05 0.12 84.30 07:30:01 1 12.97 0.00 2.09 0.05 0.13 84.75 07:30:01 2 14.62 0.00 1.99 0.03 0.12 83.24 07:30:01 3 13.98 0.00 2.06 0.08 0.12 83.76 07:30:01 4 13.02 0.00 1.88 0.05 0.12 84.93 07:30:01 5 11.75 0.00 1.94 0.13 0.12 86.06 07:30:01 6 13.32 0.00 1.84 0.05 0.10 84.69 07:30:01 7 13.62 0.00 1.86 0.20 0.12 84.20 07:31:01 all 10.12 0.00 1.89 0.22 0.09 87.69 07:31:01 0 9.75 0.00 2.52 0.45 0.08 87.20 07:31:01 1 7.68 0.00 1.86 0.25 0.10 90.11 07:31:01 2 7.12 0.00 1.86 0.28 0.10 90.63 07:31:01 3 7.00 0.00 1.84 0.17 0.08 90.90 07:31:01 4 10.98 0.00 1.87 0.05 0.07 87.03 07:31:01 5 8.02 0.00 1.54 0.17 0.07 90.20 07:31:01 6 14.42 0.00 1.71 0.18 0.08 83.59 07:31:01 7 15.95 0.00 1.79 0.22 0.08 81.96 Average: all 22.01 0.00 2.81 1.86 0.08 73.24 Average: 0 20.77 0.00 2.95 1.28 0.08 74.93 Average: 1 19.72 0.00 3.07 4.41 0.08 72.72 Average: 2 20.52 0.00 2.76 1.69 0.08 74.95 Average: 3 26.39 0.00 2.76 1.44 0.08 69.33 Average: 4 20.45 0.00 2.76 1.45 0.07 75.27 Average: 5 21.59 0.00 2.92 2.46 0.09 72.93 Average: 6 24.69 0.00 2.67 0.76 0.08 71.81 Average: 7 21.95 0.00 2.62 1.37 0.08 73.99