---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20541 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 948 24403 0 6815 30763 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:f0:76:45 brd ff:ff:ff:ff:ff:ff inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fef0:7645/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:49:dc:1a 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-20541) 07/01/24 _x86_64_ (8 CPU) 09:56:09 LINUX RESTART (8 CPU) 09:57:01 tps rtps wtps bread/s bwrtn/s 09:58:01 140.83 38.13 102.70 1740.91 16576.84 09:59:01 188.67 47.83 140.84 3747.51 29963.54 10:00:01 47.31 12.73 34.58 2375.87 13111.41 10:01:01 96.34 3.61 92.72 462.04 49733.13 10:02:01 322.31 3.10 319.21 422.91 105298.04 10:03:01 138.18 0.41 137.77 28.74 22058.09 10:04:01 51.29 0.00 51.29 0.00 10462.92 Average: 140.73 15.15 125.58 1256.78 35355.52 09:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:58:01 30035364 31704092 2903856 8.82 76052 1897736 1356132 3.99 873812 1727504 210700 09:59:01 28167692 30366320 4771528 14.49 89520 2400372 2861328 8.42 2352096 2083936 23564 10:00:01 27100144 30255252 5839076 17.73 96004 3334128 2505896 7.37 2735992 2732736 786528 10:01:01 26616636 31580108 6322584 19.19 131304 5017176 1413084 4.16 1467180 4381252 1348904 10:02:01 23373132 30035132 9566088 29.04 173800 6547284 8451680 24.87 3190704 5729960 117408 10:03:01 20763084 27606900 12176136 36.97 184984 6695864 11458260 33.71 5729268 5763608 6748 10:04:01 20043272 27038956 12895948 39.15 186576 6842616 11836632 34.83 6321940 5884384 1460 Average: 25157046 29798109 7782174 23.63 134034 4676454 5697573 16.76 3238713 4043340 356473 09:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:58:01 lo 1.37 1.37 0.16 0.16 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 121.70 80.32 1060.63 30.70 0.00 0.00 0.00 0.00 09:59:01 lo 1.90 1.90 0.17 0.17 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 838.69 653.76 6151.28 179.48 0.00 0.00 0.00 0.00 10:00:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 ens3 882.14 645.79 2330.14 234.89 0.00 0.00 0.00 0.00 10:01:01 lo 5.80 5.80 0.64 0.64 0.00 0.00 0.00 0.00 10:01:01 br-2bf9b437f76c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 ens3 682.96 334.73 10669.12 54.10 0.00 0.00 0.00 0.00 10:02:01 br-82dfde322692 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 lo 2.90 2.90 0.31 0.31 0.00 0.00 0.00 0.00 10:02:01 br-2bf9b437f76c 14.67 14.22 3.25 2.49 0.00 0.00 0.68 0.00 10:02:01 veth77165a2 6.11 7.44 0.78 1.81 0.00 0.00 0.00 0.00 10:03:01 br-82dfde322692 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:03:01 lo 0.24 0.24 0.02 0.02 0.00 0.00 0.00 0.00 10:03:01 br-2bf9b437f76c 11.93 11.86 4.78 4.65 0.00 0.00 0.14 0.00 10:03:01 veth77165a2 4.49 5.69 1.94 2.22 0.00 0.00 0.00 0.00 10:04:01 br-82dfde322692 21.58 13.31 10.53 1.55 0.00 0.00 0.00 0.00 10:04:01 lo 1.45 1.45 0.17 0.17 0.00 0.00 0.00 0.00 10:04:01 br-2bf9b437f76c 92.20 91.92 40.62 45.75 0.00 0.00 0.00 0.00 10:04:01 veth77165a2 37.08 42.78 23.89 10.38 0.00 0.00 0.00 0.00 Average: br-82dfde322692 3.09 1.92 1.51 0.22 0.00 0.00 0.00 0.00 Average: lo 1.99 1.99 0.21 0.21 0.00 0.00 0.00 0.00 Average: br-2bf9b437f76c 16.98 16.87 6.95 7.56 0.00 0.00 0.12 0.00 Average: veth77165a2 6.82 7.99 3.81 2.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20541) 07/01/24 _x86_64_ (8 CPU) 09:56:09 LINUX RESTART (8 CPU) 09:57:01 CPU %user %nice %system %iowait %steal %idle 09:58:01 all 9.89 0.00 0.80 2.43 0.04 86.84 09:58:01 0 4.85 0.00 0.45 6.04 0.05 88.61 09:58:01 1 5.42 0.00 0.55 3.43 0.10 90.50 09:58:01 2 7.46 0.00 0.68 4.24 0.00 87.61 09:58:01 3 6.72 0.00 0.64 1.14 0.02 91.49 09:58:01 4 3.83 0.00 0.38 0.87 0.02 94.90 09:58:01 5 3.00 0.00 0.47 0.55 0.02 95.96 09:58:01 6 27.97 0.00 1.81 1.42 0.05 68.75 09:58:01 7 19.92 0.00 1.38 1.77 0.07 76.86 09:59:01 all 30.60 0.00 1.39 1.89 0.07 66.06 09:59:01 0 37.57 0.00 0.87 0.03 0.07 61.46 09:59:01 1 30.66 0.00 0.94 2.33 0.08 65.98 09:59:01 2 42.16 0.00 2.60 3.03 0.08 52.13 09:59:01 3 26.77 0.00 1.09 1.14 0.08 70.92 09:59:01 4 34.15 0.00 1.40 1.20 0.07 63.17 09:59:01 5 20.15 0.00 0.64 0.27 0.05 78.90 09:59:01 6 23.27 0.00 1.09 1.82 0.07 73.75 09:59:01 7 29.97 0.00 2.44 5.29 0.08 62.21 10:00:01 all 42.35 0.00 1.83 0.55 0.09 55.18 10:00:01 0 39.92 0.00 1.66 0.02 0.08 58.32 10:00:01 1 37.50 0.00 1.71 0.64 0.12 60.03 10:00:01 2 47.09 0.00 2.17 0.00 0.08 50.66 10:00:01 3 48.19 0.00 1.15 0.28 0.08 50.28 10:00:01 4 42.34 0.00 2.08 2.30 0.08 53.19 10:00:01 5 37.37 0.00 1.55 0.20 0.08 60.79 10:00:01 6 45.08 0.00 2.01 0.00 0.07 52.84 10:00:01 7 41.27 0.00 2.35 0.97 0.08 55.33 10:01:01 all 12.33 0.00 2.95 2.38 0.05 82.28 10:01:01 0 6.47 0.00 3.41 0.00 0.03 90.08 10:01:01 1 20.33 0.00 2.69 8.65 0.07 68.27 10:01:01 2 12.73 0.00 2.43 0.20 0.03 84.60 10:01:01 3 8.23 0.00 2.59 0.05 0.07 89.06 10:01:01 4 9.47 0.00 2.87 2.81 0.05 84.80 10:01:01 5 7.65 0.00 2.79 0.45 0.03 89.07 10:01:01 6 14.34 0.00 3.51 0.34 0.05 81.76 10:01:01 7 19.39 0.00 3.30 6.60 0.07 70.64 10:02:01 all 29.73 0.00 6.01 5.56 0.11 58.59 10:02:01 0 26.45 0.00 6.01 10.31 0.10 57.13 10:02:01 1 28.50 0.00 5.33 5.31 0.12 60.74 10:02:01 2 31.15 0.00 6.73 1.80 0.10 60.22 10:02:01 3 33.95 0.00 5.66 7.27 0.10 53.01 10:02:01 4 31.73 0.00 7.22 13.65 0.10 47.30 10:02:01 5 24.57 0.00 6.83 3.15 0.10 65.34 10:02:01 6 33.29 0.00 4.81 1.80 0.22 59.88 10:02:01 7 28.19 0.00 5.49 1.24 0.08 65.00 10:03:01 all 35.58 0.00 2.82 1.43 0.11 60.06 10:03:01 0 31.57 0.00 3.02 4.36 0.12 60.93 10:03:01 1 56.93 0.00 2.09 0.92 0.09 39.97 10:03:01 2 33.85 0.00 2.89 0.58 0.09 62.60 10:03:01 3 34.25 0.00 3.18 1.74 0.10 60.73 10:03:01 4 30.41 0.00 2.77 1.84 0.09 64.89 10:03:01 5 30.15 0.00 2.87 0.97 0.10 65.90 10:03:01 6 31.01 0.00 2.94 0.56 0.14 65.35 10:03:01 7 36.44 0.00 2.78 0.50 0.12 60.16 10:04:01 all 14.41 0.00 1.67 0.61 0.12 83.19 10:04:01 0 14.41 0.00 1.64 2.16 0.12 81.67 10:04:01 1 12.54 0.00 1.84 0.47 0.13 85.01 10:04:01 2 14.11 0.00 1.88 0.34 0.12 83.55 10:04:01 3 13.66 0.00 1.37 0.03 0.12 84.81 10:04:01 4 14.38 0.00 1.70 1.06 0.12 82.75 10:04:01 5 13.18 0.00 1.59 0.75 0.12 84.37 10:04:01 6 16.44 0.00 1.61 0.08 0.12 81.75 10:04:01 7 16.51 0.00 1.78 0.02 0.12 81.58 Average: all 24.94 0.00 2.49 2.12 0.08 70.37 Average: 0 23.02 0.00 2.43 3.26 0.08 71.21 Average: 1 27.34 0.00 2.16 3.11 0.10 67.29 Average: 2 26.90 0.00 2.76 1.46 0.07 68.81 Average: 3 24.46 0.00 2.23 1.65 0.08 71.57 Average: 4 23.72 0.00 2.62 3.37 0.07 70.22 Average: 5 19.37 0.00 2.38 0.90 0.07 77.27 Average: 6 27.34 0.00 2.54 0.86 0.10 69.16 Average: 7 27.36 0.00 2.78 2.35 0.09 67.43