---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43349 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: 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): 0-7 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 869 23988 0 7309 30842 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:6c:08:1b brd ff:ff:ff:ff:ff:ff inet 10.30.107.5/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fe6c:81b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:4f:ad:89 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::42:35ff:fe4f:ad89/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43349) 09/03/25 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 212.81 39.99 172.82 2877.92 72354.74 18:31:01 703.45 4.50 698.95 511.25 232078.92 18:32:01 70.95 0.23 70.72 32.53 20747.88 18:33:01 193.85 0.27 193.58 20.40 27964.27 18:34:01 9.23 0.02 9.22 3.47 214.23 18:35:01 59.29 1.25 58.04 97.58 1278.32 Average: 208.27 7.71 200.56 590.52 59106.39 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 29958060 31738892 2981160 9.05 77708 2006044 1335116 3.93 841728 1831764 281008 18:31:01 24390740 31011004 8548480 25.95 160944 6543880 6393724 18.81 1773340 6136904 51324 18:32:01 22964688 29792960 9974532 30.28 175308 6721456 8096432 23.82 3101400 6196636 308 18:33:01 22469252 29640516 10469968 31.79 205380 7000440 8337732 24.53 3342320 6411572 2380 18:34:01 22447960 29620008 10491260 31.85 205444 7001152 8364536 24.61 3364880 6408576 156 18:35:01 24576444 31598280 8362776 25.39 206516 6844776 1600624 4.71 1492152 6227532 34772 Average: 24467857 30566943 8471363 25.72 171883 6019625 5688027 16.74 2319303 5535497 61658 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 ens3 133.58 110.21 2150.41 25.74 0.00 0.00 0.00 0.00 18:30:01 lo 3.00 3.00 0.31 0.31 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 veth92d8051 10.86 12.41 0.95 319.22 0.00 0.00 0.00 0.03 18:31:01 veth679a60a 0.28 0.43 0.02 0.03 0.00 0.00 0.00 0.00 18:31:01 veth689bd5f 1.47 1.42 0.16 0.16 0.00 0.00 0.00 0.00 18:31:01 ens3 1041.94 587.72 33003.93 48.52 0.00 0.00 0.00 0.00 18:32:01 vethc1ff4df 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 veth92d8051 0.27 0.45 0.02 0.03 0.00 0.00 0.00 0.00 18:32:01 veth679a60a 141.89 141.76 16.69 34.30 0.00 0.00 0.00 0.00 18:32:01 veth689bd5f 14.98 12.36 1.98 1.94 0.00 0.00 0.00 0.00 18:33:01 veth92d8051 0.40 0.32 0.03 0.02 0.00 0.00 0.00 0.00 18:33:01 veth5f7c9b2 0.73 0.77 0.53 0.29 0.00 0.00 0.00 0.00 18:33:01 veth679a60a 221.20 223.33 24.27 41.47 0.00 0.00 0.00 0.00 18:33:01 veth689bd5f 14.43 10.03 1.23 1.49 0.00 0.00 0.00 0.00 18:34:01 veth92d8051 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 veth5f7c9b2 1.35 1.15 0.15 0.21 0.00 0.00 0.00 0.00 18:34:01 veth679a60a 274.85 276.72 30.07 51.77 0.00 0.00 0.00 0.00 18:34:01 veth689bd5f 15.20 10.75 1.30 1.56 0.00 0.00 0.00 0.00 18:35:01 ens3 1703.22 1067.89 38279.80 159.57 0.00 0.00 0.00 0.00 18:35:01 lo 26.76 26.76 2.40 2.40 0.00 0.00 0.00 0.00 18:35:01 docker0 58.31 69.67 4.76 1385.76 0.00 0.00 0.00 0.00 Average: ens3 222.40 137.32 6242.13 16.39 0.00 0.00 0.00 0.00 Average: lo 3.80 3.80 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 9.72 11.61 0.79 230.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43349) 09/03/25 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 9.12 0.00 0.83 3.22 0.04 86.80 18:30:01 0 6.79 0.00 0.52 0.38 0.00 92.31 18:30:01 1 4.51 0.00 0.55 0.85 0.05 94.04 18:30:01 2 0.83 0.00 0.08 0.00 0.02 99.07 18:30:01 3 1.87 0.00 0.25 0.03 0.03 97.82 18:30:01 4 18.99 0.00 1.47 13.46 0.07 66.02 18:30:01 5 7.64 0.00 0.90 1.25 0.03 90.17 18:30:01 6 6.70 0.00 1.00 8.04 0.03 84.22 18:30:01 7 25.63 0.00 1.90 1.72 0.07 70.69 18:31:01 all 18.58 0.00 7.35 13.76 0.07 60.24 18:31:01 0 17.87 0.00 7.20 2.51 0.07 72.36 18:31:01 1 18.96 0.00 6.74 2.53 0.07 71.70 18:31:01 2 17.25 0.00 8.03 25.53 0.08 49.11 18:31:01 3 18.62 0.00 7.09 6.59 0.10 67.60 18:31:01 4 19.64 0.00 7.34 12.62 0.05 60.35 18:31:01 5 18.27 0.00 7.44 23.60 0.08 50.61 18:31:01 6 19.73 0.00 6.49 2.69 0.07 71.04 18:31:01 7 18.31 0.00 8.44 34.08 0.08 39.08 18:32:01 all 23.54 0.00 2.46 0.77 0.08 73.14 18:32:01 0 30.75 0.00 2.71 0.07 0.07 66.40 18:32:01 1 20.54 0.00 2.37 0.13 0.10 76.85 18:32:01 2 16.80 0.00 1.91 2.16 0.08 79.04 18:32:01 3 22.90 0.00 2.48 2.08 0.08 72.46 18:32:01 4 26.26 0.00 2.54 0.13 0.07 71.00 18:32:01 5 27.26 0.00 2.85 0.15 0.07 69.67 18:32:01 6 27.28 0.00 3.09 1.36 0.08 68.19 18:32:01 7 16.57 0.00 1.79 0.03 0.08 81.52 18:33:01 all 10.37 0.00 2.24 1.36 0.09 85.94 18:33:01 0 11.45 0.00 3.07 1.63 0.12 83.74 18:33:01 1 7.36 0.00 2.10 0.28 0.08 90.18 18:33:01 2 8.99 0.00 2.10 3.34 0.08 85.48 18:33:01 3 7.45 0.00 2.83 1.17 0.08 88.46 18:33:01 4 12.60 0.00 2.31 3.99 0.08 81.02 18:33:01 5 14.08 0.00 1.99 0.12 0.08 83.73 18:33:01 6 9.59 0.00 1.68 0.08 0.08 88.56 18:33:01 7 11.44 0.00 1.90 0.27 0.07 86.33 18:34:01 all 1.49 0.00 0.29 0.05 0.06 98.11 18:34:01 0 1.32 0.00 0.23 0.03 0.07 98.35 18:34:01 1 1.88 0.00 0.55 0.02 0.10 97.45 18:34:01 2 1.95 0.00 0.20 0.00 0.07 97.78 18:34:01 3 1.59 0.00 0.42 0.18 0.05 97.76 18:34:01 4 1.42 0.00 0.10 0.12 0.03 98.33 18:34:01 5 1.58 0.00 0.15 0.02 0.05 98.20 18:34:01 6 1.25 0.00 0.47 0.00 0.07 98.21 18:34:01 7 1.00 0.00 0.17 0.00 0.05 98.78 18:35:01 all 3.74 0.00 0.73 0.36 0.04 95.13 18:35:01 0 1.23 0.00 0.72 0.03 0.05 97.97 18:35:01 1 2.00 0.00 0.65 0.08 0.03 97.23 18:35:01 2 1.42 0.00 0.62 0.03 0.03 97.90 18:35:01 3 5.80 0.00 0.89 2.34 0.03 90.94 18:35:01 4 14.39 0.00 1.00 0.25 0.03 84.33 18:35:01 5 1.39 0.00 0.62 0.03 0.03 97.93 18:35:01 6 1.40 0.00 0.80 0.05 0.05 97.70 18:35:01 7 2.27 0.00 0.50 0.07 0.05 97.11 Average: all 11.12 0.00 2.31 3.23 0.06 83.28 Average: 0 11.55 0.00 2.40 0.77 0.06 85.22 Average: 1 9.18 0.00 2.15 0.65 0.07 87.94 Average: 2 7.85 0.00 2.14 5.14 0.06 84.81 Average: 3 9.67 0.00 2.32 2.06 0.06 85.89 Average: 4 15.53 0.00 2.45 5.08 0.06 76.88 Average: 5 11.67 0.00 2.31 4.16 0.06 81.80 Average: 6 10.96 0.00 2.24 2.04 0.06 84.69 Average: 7 12.53 0.00 2.44 5.98 0.07 78.99