---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7892 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 704K 797M 1% /run /dev/vda1 20G 13G 6.6G 66% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 542 1232 0 6200 7134 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:c2:e5:49 brd ff:ff:ff:ff:ff:ff inet 10.32.7.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85755sec preferred_lft 85755sec inet6 fe80::f816:3eff:fec2:e549/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:70:3b:de 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::42:10ff:fe70:3bde/64 scope link valid_lft forever preferred_lft forever 4: br-0566f8346353: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:8d:21:fe brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-0566f8346353 valid_lft forever preferred_lft forever inet6 fe80::42:aff:fe8d:21fe/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7892) 11/01/25 _x86_64_ (4 CPU) 08:23:31 LINUX RESTART (4 CPU) 08:24:01 tps rtps wtps bread/s bwrtn/s 08:25:01 121.33 51.73 69.59 3973.21 26103.70 08:26:01 55.44 0.15 55.29 26.13 9338.44 08:27:01 127.20 13.36 113.83 2288.02 68163.97 08:28:01 36.91 0.18 36.73 16.66 9996.20 08:29:01 81.66 2.92 78.74 434.92 33888.44 08:30:01 41.12 0.10 41.02 12.93 5752.75 08:31:01 42.01 0.50 41.51 4.00 9737.18 08:32:01 95.05 6.73 88.32 1279.36 47956.56 08:33:01 25.99 0.33 25.66 32.79 736.82 08:34:01 21.58 0.32 21.26 22.66 1399.80 Average: 64.83 7.63 57.20 809.09 21307.63 08:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:25:01 5802872 7369424 2364548 28.95 40384 1705260 1013608 11.00 641468 1553480 70200 08:26:01 5541436 7357984 2625984 32.15 59004 1921528 1024312 11.11 665352 1760064 125772 08:27:01 4077692 7236548 4089728 50.07 79552 3201660 1479676 16.06 834840 2982280 2504 08:28:01 3284088 7377372 4883332 59.79 93228 4078464 1091304 11.84 840380 3727464 618004 08:29:01 2461000 6958500 5706420 69.87 100948 4453380 2086836 22.64 1420592 3935936 116 08:30:01 2275232 6943308 5892188 72.14 104676 4611100 1787108 19.39 1489252 4048808 3820 08:31:01 2235892 7193956 5931528 72.62 108808 4885332 1552496 16.85 1353992 4210956 2776 08:32:01 986280 7017412 7181140 87.92 129092 5878744 3030816 32.89 1714432 5030412 1408 08:33:01 1207964 7251400 6959456 85.21 130624 5891140 1256248 13.63 1620324 4913592 7680 08:34:01 1232196 7273952 6935224 84.91 132532 5887484 1223160 13.27 1603780 4906872 11908 Average: 2910465 7197986 5256955 64.36 97885 4251409 1554556 16.87 1218441 3706986 84419 08:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:25:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 08:25:01 ens3 295.33 181.12 1393.87 60.78 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:26:01 ens3 34.58 25.30 536.56 3.66 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 08:27:01 ens3 1484.55 304.87 10761.19 28.45 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 lo 3.37 3.37 0.45 0.45 0.00 0.00 0.00 0.00 08:28:01 ens3 1105.68 421.90 7830.90 60.11 0.00 0.00 0.00 0.00 08:28:01 br-0566f8346353 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 lo 3.50 3.50 0.31 0.31 0.00 0.00 0.00 0.00 08:29:01 veth9c17ee0 0.93 0.98 0.10 0.09 0.00 0.00 0.00 0.00 08:29:01 vethb29c559 3.28 2.98 0.34 0.30 0.00 0.00 0.00 0.00 08:29:01 ens3 163.16 106.43 4283.65 15.78 0.00 0.00 0.00 0.00 08:30:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 08:30:01 veth625c595 122.08 357.28 14.02 2546.89 0.00 0.00 0.00 0.21 08:30:01 ens3 393.00 140.82 2552.94 28.27 0.00 0.00 0.00 0.00 08:30:01 br-0566f8346353 0.38 0.50 0.02 0.04 0.00 0.00 0.00 0.00 08:31:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 08:31:01 veth5c5453a 105.33 344.18 11.71 2484.55 0.00 0.00 0.00 0.20 08:31:01 ens3 457.71 150.21 2939.76 33.18 0.00 0.00 0.00 0.00 08:31:01 br-0566f8346353 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 lo 2.07 2.07 0.29 0.29 0.00 0.00 0.00 0.00 08:32:01 veth7ad2962 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 08:32:01 vethc7eca11 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 08:32:01 veth9f25b44 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 08:33:01 lo 4.50 4.50 0.38 0.38 0.00 0.00 0.00 0.00 08:33:01 ens3 5032.69 1750.43 38564.94 963.36 0.00 0.00 0.00 0.00 08:33:01 br-0566f8346353 0.38 0.50 0.02 0.04 0.00 0.00 0.00 0.00 08:33:01 docker0 277.29 855.51 28.90 5943.98 0.00 0.00 0.00 0.00 08:34:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 08:34:01 ens3 11.48 12.35 9.02 5.88 0.00 0.00 0.00 0.00 08:34:01 br-0566f8346353 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.81 1.81 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 501.16 174.49 3849.96 96.75 0.00 0.00 0.00 0.00 Average: br-0566f8346353 0.04 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 27.73 85.56 2.89 594.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7892) 11/01/25 _x86_64_ (4 CPU) 08:23:31 LINUX RESTART (4 CPU) 08:24:01 CPU %user %nice %system %iowait %steal %idle 08:25:01 all 21.77 0.00 2.06 5.42 2.66 68.08 08:25:01 0 18.56 0.00 2.35 2.53 2.82 73.74 08:25:01 1 22.25 0.00 2.30 12.83 2.46 60.16 08:25:01 2 20.16 0.00 1.70 4.47 2.75 70.92 08:25:01 3 26.16 0.00 1.93 1.88 2.61 67.43 08:26:01 all 18.84 0.00 1.39 2.98 2.70 74.09 08:26:01 0 6.92 0.00 0.94 4.79 1.57 85.79 08:26:01 1 27.91 0.00 1.73 2.81 1.81 65.75 08:26:01 2 17.80 0.00 1.14 0.59 4.79 75.67 08:26:01 3 22.80 0.00 1.73 3.80 2.57 69.10 08:27:01 all 18.43 0.00 6.57 3.48 9.32 62.20 08:27:01 0 16.73 0.00 6.71 1.11 8.81 66.65 08:27:01 1 24.29 0.00 6.99 6.01 9.38 53.33 08:27:01 2 15.91 0.00 6.14 4.55 9.78 63.62 08:27:01 3 16.81 0.00 6.46 2.20 9.29 65.24 08:28:01 all 23.98 0.00 5.18 0.91 10.23 59.70 08:28:01 0 26.58 0.00 4.14 0.63 10.06 58.59 08:28:01 1 21.81 0.00 6.63 0.29 10.02 61.25 08:28:01 2 24.34 0.00 4.05 1.93 9.44 60.24 08:28:01 3 23.18 0.00 5.89 0.80 11.44 58.69 08:29:01 all 36.32 0.00 4.84 2.07 9.02 47.74 08:29:01 0 36.20 0.00 4.64 1.28 8.51 49.37 08:29:01 1 36.37 0.00 5.06 1.13 9.64 47.81 08:29:01 2 36.08 0.00 4.70 1.96 9.13 48.13 08:29:01 3 36.62 0.00 4.97 3.91 8.80 45.70 08:30:01 all 16.71 0.00 2.83 0.75 6.87 72.84 08:30:01 0 16.39 0.00 2.80 0.81 6.56 73.44 08:30:01 1 19.01 0.00 3.25 0.47 6.99 70.28 08:30:01 2 16.12 0.00 2.12 0.60 6.41 74.74 08:30:01 3 15.33 0.00 3.18 1.11 7.50 72.88 08:31:01 all 21.08 0.00 3.07 0.66 9.15 66.04 08:31:01 0 21.79 0.00 3.25 0.53 9.24 65.20 08:31:01 1 21.77 0.00 3.11 0.90 9.22 65.00 08:31:01 2 21.04 0.00 2.42 0.43 8.81 67.30 08:31:01 3 19.74 0.00 3.50 0.76 9.34 66.67 08:32:01 all 27.08 0.00 5.89 2.40 9.64 54.99 08:32:01 0 27.58 0.00 4.62 0.45 8.86 58.49 08:32:01 1 28.64 0.00 7.98 4.70 9.84 48.84 08:32:01 2 25.71 0.00 6.15 4.19 9.96 53.99 08:32:01 3 26.38 0.00 4.80 0.27 9.93 58.62 08:33:01 all 37.55 0.00 2.16 1.23 5.13 53.93 08:33:01 0 37.97 0.00 2.05 0.66 5.20 54.12 08:33:01 1 32.09 0.00 2.22 0.31 4.75 60.64 08:33:01 2 27.93 0.00 2.27 1.08 4.98 63.74 08:33:01 3 52.18 0.00 2.13 2.82 5.59 37.27 08:34:01 all 19.90 0.00 1.05 1.17 2.35 75.54 08:34:01 0 15.71 0.00 0.68 0.28 1.57 81.76 08:34:01 1 10.17 0.00 1.04 0.26 3.27 85.26 08:34:01 2 17.66 0.00 1.42 2.38 1.85 76.69 08:34:01 3 36.12 0.00 1.02 1.79 2.72 58.35 Average: all 24.16 0.00 3.52 2.10 6.74 63.48 Average: 0 22.48 0.00 3.23 1.30 6.35 66.64 Average: 1 24.43 0.00 4.05 2.96 6.77 61.80 Average: 2 22.27 0.00 3.22 2.22 6.81 65.48 Average: 3 27.48 0.00 3.58 1.93 7.01 60.00