---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5261 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: 7976 529 1242 0 6204 7147 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:07:41:7a brd ff:ff:ff:ff:ff:ff inet 10.32.7.227/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85805sec preferred_lft 85805sec inet6 fe80::f816:3eff:fe07:417a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:cb:c9:97 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::42:7cff:fecb:c997/64 scope link valid_lft forever preferred_lft forever 4: br-1b9d7880127b: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:30:43:87 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-1b9d7880127b valid_lft forever preferred_lft forever inet6 fe80::42:edff:fe30:4387/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5261) 10/01/25 _x86_64_ (4 CPU) 12:29:50 LINUX RESTART (4 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:02 149.83 69.19 80.64 5595.47 39929.36 12:32:01 51.48 0.31 51.18 32.40 6693.65 12:33:01 139.24 13.36 125.87 2282.31 71349.42 12:34:01 73.44 2.65 70.79 415.80 31276.79 12:35:01 46.48 0.45 46.03 37.73 12893.72 12:36:01 33.28 0.07 33.21 10.26 5855.42 12:37:01 57.92 0.52 57.40 8.26 10304.05 12:38:01 104.27 6.52 97.75 1235.66 47581.27 12:39:01 36.43 0.30 36.13 23.73 1640.13 Average: 76.98 10.39 66.58 1073.20 25315.20 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:02 5880000 7388456 2287428 28.01 35372 1654580 1006184 10.92 617316 1504376 44960 12:32:01 5634208 7380900 2533220 31.02 55296 1859736 1010100 10.96 634916 1705768 136728 12:33:01 4071764 7234684 4095664 50.15 79760 3204800 1462972 15.87 836824 2985032 2536 12:34:01 3244488 7360948 4922940 60.28 94296 4098772 1711336 18.57 859744 3741112 452 12:35:01 2482376 6983128 5685052 69.61 100916 4455728 2089076 22.67 1403112 3930404 108 12:36:01 2320464 6996536 5846964 71.59 104444 4618164 1752376 19.01 1459136 4029860 3784 12:37:01 1973724 6957572 6193704 75.83 109980 4906372 1807420 19.61 1624936 4196152 3388 12:38:01 225820 6263812 7941608 97.24 130904 5881296 4351476 47.22 2539852 4954224 976 12:39:01 1216764 7261248 6950664 85.10 133264 5887972 1247732 13.54 1624376 4898172 10620 Average: 3005512 7091920 5161916 63.20 93804 4063047 1826519 19.82 1288912 3549456 22617 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:02 ens3 405.20 198.42 1245.49 63.46 0.00 0.00 0.00 0.00 12:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 12:32:01 ens3 60.46 45.98 774.37 6.12 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 12:33:01 ens3 1468.24 373.68 10758.32 32.54 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 12:34:01 ens3 1262.92 537.18 7884.56 61.62 0.00 0.00 0.00 0.00 12:34:01 br-1b9d7880127b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 lo 3.33 3.33 0.45 0.45 0.00 0.00 0.00 0.00 12:35:01 ens3 141.93 85.67 4268.64 8.34 0.00 0.00 0.00 0.00 12:35:01 br-1b9d7880127b 0.85 1.23 0.07 0.13 0.00 0.00 0.00 0.00 12:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 veth61ddebd 2.97 2.82 0.30 0.28 0.00 0.00 0.00 0.00 12:36:01 ens3 472.25 186.47 2632.45 38.97 0.00 0.00 0.00 0.00 12:36:01 br-1b9d7880127b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 docker0 160.09 430.21 14.76 2624.15 0.00 0.00 0.00 0.00 12:36:01 lo 14.43 14.43 1.46 1.46 0.00 0.00 0.00 0.00 12:37:01 ens3 525.45 182.89 3133.73 40.14 0.00 0.00 0.00 0.00 12:37:01 br-1b9d7880127b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 veth2e3ca97 132.72 401.13 15.11 2749.07 0.00 0.00 0.00 0.23 12:37:01 docker0 150.86 464.73 15.29 3121.81 0.00 0.00 0.00 0.00 12:38:01 ens3 766.61 253.32 7897.72 34.56 0.00 0.00 0.00 0.00 12:38:01 br-1b9d7880127b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 br-7186ae637718 1.03 1.52 0.09 0.15 0.00 0.00 0.00 0.00 12:38:01 vethf4837c1 3.05 2.60 0.32 0.34 0.00 0.00 0.00 0.00 12:39:01 ens3 75.57 110.23 20.59 718.36 0.00 0.00 0.00 0.00 12:39:01 br-1b9d7880127b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 docker0 318.65 924.75 30.89 5947.86 0.00 0.00 0.00 0.00 12:39:01 lo 22.03 22.03 2.23 2.23 0.00 0.00 0.00 0.00 Average: ens3 576.37 219.64 4297.25 111.76 0.00 0.00 0.00 0.00 Average: br-1b9d7880127b 0.09 0.14 0.01 0.01 0.00 0.00 0.00 0.00 Average: docker0 35.47 102.93 3.44 662.06 0.00 0.00 0.00 0.00 Average: lo 2.12 2.12 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5261) 10/01/25 _x86_64_ (4 CPU) 12:29:50 LINUX RESTART (4 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:31:02 all 16.88 0.00 3.21 4.87 3.00 72.04 12:31:02 0 11.12 0.00 1.53 2.22 2.08 83.05 12:31:02 1 21.19 0.00 3.94 5.30 3.53 66.05 12:31:02 2 19.12 0.00 2.21 5.61 3.30 69.75 12:31:02 3 16.08 0.00 5.14 6.31 3.11 69.36 12:32:01 all 19.54 0.00 1.29 2.35 1.62 75.20 12:32:01 0 2.73 0.00 0.57 5.15 0.73 90.82 12:32:01 1 38.90 0.00 2.36 0.74 2.19 55.80 12:32:01 2 17.89 0.00 0.97 3.38 2.01 75.75 12:32:01 3 18.64 0.00 1.26 0.10 1.53 78.47 12:33:01 all 20.18 0.00 5.86 3.03 5.04 65.89 12:33:01 0 14.30 0.00 4.35 3.45 4.02 73.89 12:33:01 1 29.43 0.00 6.61 0.96 5.44 57.55 12:33:01 2 22.37 0.00 6.59 1.71 5.73 63.60 12:33:01 3 14.63 0.00 5.90 6.01 4.97 68.49 12:34:01 all 25.82 0.00 5.39 1.63 6.68 60.48 12:34:01 0 19.76 0.00 5.08 4.10 6.12 64.94 12:34:01 1 25.62 0.00 5.85 0.21 7.49 60.83 12:34:01 2 28.93 0.00 5.71 1.89 6.40 57.08 12:34:01 3 28.96 0.00 4.93 0.31 6.75 59.04 12:35:01 all 37.42 0.00 3.99 1.03 6.28 51.27 12:35:01 0 37.34 0.00 3.86 1.15 5.94 51.72 12:35:01 1 36.66 0.00 3.51 0.18 6.25 53.40 12:35:01 2 36.10 0.00 4.53 2.50 6.50 50.37 12:35:01 3 39.61 0.00 4.03 0.26 6.44 49.65 12:36:01 all 23.04 0.00 2.68 0.28 5.41 68.59 12:36:01 0 21.54 0.00 3.08 0.02 5.50 69.86 12:36:01 1 26.57 0.00 2.55 0.25 5.61 65.02 12:36:01 2 22.09 0.00 2.23 0.39 5.13 70.15 12:36:01 3 21.97 0.00 2.91 0.46 5.38 69.29 12:37:01 all 24.46 0.00 3.39 1.00 6.00 65.14 12:37:01 0 20.54 0.00 3.39 0.49 6.12 69.46 12:37:01 1 22.68 0.00 3.96 0.85 6.27 66.25 12:37:01 2 26.04 0.00 2.93 2.02 5.59 63.42 12:37:01 3 28.63 0.00 3.26 0.64 6.04 61.44 12:38:01 all 42.58 0.00 5.71 2.93 7.79 40.99 12:38:01 0 42.74 0.00 4.22 0.25 7.82 44.97 12:38:01 1 41.57 0.00 6.03 5.18 7.31 39.91 12:38:01 2 42.61 0.00 4.76 3.06 7.89 41.68 12:38:01 3 43.39 0.00 7.83 3.27 8.11 37.39 12:39:01 all 18.42 0.00 1.23 1.07 1.75 77.52 12:39:01 0 34.94 0.00 1.80 0.20 1.85 61.22 12:39:01 1 32.03 0.00 1.56 0.43 2.44 63.54 12:39:01 2 3.22 0.00 0.78 0.93 0.98 94.09 12:39:01 3 3.56 0.00 0.79 2.73 1.74 91.19 Average: all 25.39 0.00 3.64 2.02 4.85 64.10 Average: 0 22.83 0.00 3.11 1.88 4.48 67.70 Average: 1 30.48 0.00 4.04 1.57 5.18 58.73 Average: 2 24.29 0.00 3.42 2.38 4.85 65.06 Average: 3 23.97 0.00 4.01 2.23 4.91 64.88