---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25165 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 14G 141G 9% / 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 880 24790 0 6496 30831 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:73:30:7a brd ff:ff:ff:ff:ff:ff inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fe73:307a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:25:1c:cf 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-25165) 07/02/25 _x86_64_ (8 CPU) 11:24:51 LINUX RESTART (8 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:01 348.16 74.14 274.02 5347.38 91240.66 11:27:01 351.88 21.19 330.69 2316.56 172573.54 11:28:01 446.34 2.72 443.63 436.73 99220.93 11:29:01 6.43 0.02 6.42 3.33 4877.72 11:30:01 4.35 0.10 4.25 15.73 81.97 11:31:01 2.47 0.00 2.47 0.00 50.39 11:32:01 2.10 0.05 2.05 10.53 39.19 11:33:01 45.83 0.63 45.19 29.33 850.39 Average: 150.95 12.36 138.59 1019.95 46118.53 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 30164964 31694032 2774256 8.42 67140 1772848 1373180 4.04 850936 1631280 159128 11:27:01 25480620 31619992 7458600 22.64 147868 6084368 1721080 5.06 1036688 5858868 1207224 11:28:01 24560488 30898064 8378732 25.44 161544 6277232 5170368 15.21 1886224 5869084 216 11:29:01 24558368 30887140 8380852 25.44 161600 6268900 5222424 15.37 1899004 5858832 16 11:30:01 24556736 30886044 8382484 25.45 161672 6269812 5199316 15.30 1901364 5857608 20 11:31:01 24556148 30885752 8383072 25.45 161748 6270044 5221464 15.36 1902872 5857084 260 11:32:01 24555036 30885228 8384184 25.45 161836 6270524 5221416 15.36 1904108 5857292 100 11:33:01 25386680 31559008 7552540 22.93 162752 6099324 1612372 4.74 1283708 5692660 11404 Average: 25477380 31164408 7461840 22.65 148270 5664132 3842702 11.31 1583113 5310338 172296 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 11:26:01 ens3 510.81 326.40 1664.75 80.28 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 lo 16.13 16.13 1.63 1.63 0.00 0.00 0.00 0.00 11:27:01 ens3 2794.95 1665.46 33126.58 133.42 0.00 0.00 0.00 0.00 11:27:01 br-073889f1902b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 veth80bd9d6 90.67 90.35 15.83 18.43 0.00 0.00 0.00 0.00 11:28:01 lo 3.87 3.87 0.24 0.24 0.00 0.00 0.00 0.00 11:28:01 ens3 76.34 60.36 316.20 7.03 0.00 0.00 0.00 0.00 11:28:01 vethe64b934 50.42 62.34 4.10 312.90 0.00 0.00 0.00 0.03 11:29:01 veth80bd9d6 0.20 0.22 0.55 0.02 0.00 0.00 0.00 0.00 11:29:01 lo 6.40 6.40 0.37 0.37 0.00 0.00 0.00 0.00 11:29:01 ens3 19.96 12.81 4.44 3.67 0.00 0.00 0.00 0.00 11:29:01 vethe64b934 0.50 0.38 0.03 0.02 0.00 0.00 0.00 0.00 11:30:01 veth80bd9d6 0.20 0.22 0.55 0.02 0.00 0.00 0.00 0.00 11:30:01 lo 6.10 6.10 0.35 0.35 0.00 0.00 0.00 0.00 11:30:01 ens3 16.16 8.03 3.61 2.70 0.00 0.00 0.00 0.00 11:30:01 vethe64b934 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 veth80bd9d6 0.20 0.20 0.55 0.02 0.00 0.00 0.00 0.00 11:31:01 lo 6.40 6.40 0.37 0.37 0.00 0.00 0.00 0.00 11:31:01 ens3 14.31 6.65 3.56 2.99 0.00 0.00 0.00 0.00 11:31:01 vethe64b934 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 veth80bd9d6 0.20 0.20 0.55 0.02 0.00 0.00 0.00 0.00 11:32:01 lo 6.20 6.20 0.36 0.36 0.00 0.00 0.00 0.00 11:32:01 ens3 29.11 15.61 11.54 5.25 0.00 0.00 0.00 0.00 11:32:01 vethe64b934 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 lo 8.83 8.83 0.69 0.69 0.00 0.00 0.00 0.00 11:33:01 ens3 29.46 27.93 27.85 6.70 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.96 6.96 0.52 0.52 0.00 0.00 0.00 0.00 Average: ens3 436.43 265.43 4395.32 30.26 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25165) 07/02/25 _x86_64_ (8 CPU) 11:24:51 LINUX RESTART (8 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 9.27 0.00 1.27 3.51 0.04 85.91 11:26:01 0 29.53 0.00 3.19 1.02 0.07 66.20 11:26:01 1 4.79 0.00 1.03 5.04 0.03 89.10 11:26:01 2 7.79 0.00 1.00 0.63 0.05 90.52 11:26:01 3 10.57 0.00 1.04 7.01 0.03 81.35 11:26:01 4 5.47 0.00 1.59 4.06 0.03 88.85 11:26:01 5 8.57 0.00 0.94 0.33 0.03 90.13 11:26:01 6 3.74 0.00 0.58 0.33 0.03 95.30 11:26:01 7 3.65 0.00 0.75 9.68 0.07 85.86 11:27:01 all 17.60 0.00 7.00 7.25 0.07 68.07 11:27:01 0 18.73 0.00 7.85 2.02 0.07 71.33 11:27:01 1 14.12 0.00 7.25 12.08 0.07 66.49 11:27:01 2 13.92 0.00 6.80 6.95 0.08 72.24 11:27:01 3 13.03 0.00 5.10 2.26 0.07 79.55 11:27:01 4 13.36 0.00 6.50 11.42 0.08 68.63 11:27:01 5 34.61 0.00 7.73 11.50 0.08 46.08 11:27:01 6 16.22 0.00 6.80 2.18 0.05 74.76 11:27:01 7 16.78 0.00 7.94 9.62 0.07 65.59 11:28:01 all 13.05 0.00 2.63 3.10 0.06 81.16 11:28:01 0 10.07 0.00 2.61 0.70 0.07 86.55 11:28:01 1 16.28 0.00 2.91 0.50 0.08 80.23 11:28:01 2 13.66 0.00 2.60 0.77 0.07 82.91 11:28:01 3 15.37 0.00 2.43 0.49 0.05 81.67 11:28:01 4 13.62 0.00 2.73 6.96 0.05 76.64 11:28:01 5 13.83 0.00 2.66 2.93 0.07 80.52 11:28:01 6 10.16 0.00 2.26 2.71 0.07 84.80 11:28:01 7 11.39 0.00 2.89 9.77 0.07 75.89 11:29:01 all 0.27 0.00 0.17 0.10 0.03 99.43 11:29:01 0 0.15 0.00 0.17 0.02 0.03 99.63 11:29:01 1 0.35 0.00 0.38 0.00 0.03 99.23 11:29:01 2 0.22 0.00 0.12 0.00 0.02 99.65 11:29:01 3 0.37 0.00 0.15 0.00 0.03 99.45 11:29:01 4 0.25 0.00 0.17 0.60 0.03 98.95 11:29:01 5 0.20 0.00 0.17 0.02 0.02 99.60 11:29:01 6 0.37 0.00 0.12 0.17 0.02 99.33 11:29:01 7 0.22 0.00 0.10 0.02 0.02 99.65 11:30:01 all 0.42 0.00 0.13 0.04 0.02 99.39 11:30:01 0 0.32 0.00 0.15 0.00 0.02 99.52 11:30:01 1 0.33 0.00 0.22 0.00 0.03 99.42 11:30:01 2 0.27 0.00 0.10 0.00 0.02 99.62 11:30:01 3 0.25 0.00 0.08 0.02 0.02 99.63 11:30:01 4 1.47 0.00 0.07 0.20 0.03 98.23 11:30:01 5 0.27 0.00 0.17 0.03 0.02 99.52 11:30:01 6 0.20 0.00 0.10 0.00 0.05 99.65 11:30:01 7 0.25 0.00 0.08 0.02 0.02 99.63 11:31:01 all 0.23 0.00 0.13 0.02 0.03 99.60 11:31:01 0 0.15 0.00 0.07 0.00 0.02 99.77 11:31:01 1 0.18 0.00 0.15 0.12 0.03 99.52 11:31:01 2 0.18 0.00 0.07 0.00 0.00 99.75 11:31:01 3 0.23 0.00 0.12 0.00 0.03 99.62 11:31:01 4 0.17 0.00 0.10 0.05 0.03 99.65 11:31:01 5 0.45 0.00 0.23 0.00 0.03 99.28 11:31:01 6 0.33 0.00 0.25 0.02 0.02 99.38 11:31:01 7 0.13 0.00 0.08 0.00 0.02 99.77 11:32:01 all 0.29 0.00 0.15 0.01 0.02 99.52 11:32:01 0 0.08 0.00 0.15 0.00 0.03 99.73 11:32:01 1 0.33 0.00 0.22 0.02 0.03 99.40 11:32:01 2 0.13 0.00 0.07 0.00 0.02 99.78 11:32:01 3 0.30 0.00 0.17 0.00 0.02 99.52 11:32:01 4 0.53 0.00 0.12 0.07 0.03 99.25 11:32:01 5 0.18 0.00 0.22 0.02 0.02 99.57 11:32:01 6 0.35 0.00 0.18 0.00 0.03 99.43 11:32:01 7 0.47 0.00 0.12 0.00 0.02 99.40 11:33:01 all 2.14 0.00 0.68 0.12 0.03 97.02 11:33:01 0 3.84 0.00 0.85 0.03 0.03 95.24 11:33:01 1 1.20 0.00 0.78 0.13 0.03 97.85 11:33:01 2 6.01 0.00 0.65 0.05 0.02 93.27 11:33:01 3 1.20 0.00 0.62 0.03 0.05 98.10 11:33:01 4 1.62 0.00 0.67 0.43 0.05 97.23 11:33:01 5 1.10 0.00 0.50 0.00 0.02 98.38 11:33:01 6 1.00 0.00 0.74 0.25 0.03 97.98 11:33:01 7 1.14 0.00 0.65 0.07 0.02 98.13 Average: all 5.38 0.00 1.51 1.76 0.04 91.31 Average: 0 7.84 0.00 1.87 0.47 0.04 89.77 Average: 1 4.68 0.00 1.61 2.22 0.04 91.44 Average: 2 5.25 0.00 1.41 1.04 0.03 92.27 Average: 3 5.15 0.00 1.21 1.22 0.04 92.38 Average: 4 4.54 0.00 1.48 2.95 0.04 90.98 Average: 5 7.37 0.00 1.57 1.84 0.04 89.19 Average: 6 4.01 0.00 1.37 0.70 0.04 93.88 Average: 7 4.23 0.00 1.57 3.63 0.04 90.54