---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27054 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 16G 140G 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 880 23565 0 7720 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:37:20:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fe37:20b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:96:21:2a 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::42:9aff:fe96:212a/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-27054) 07/10/25 _x86_64_ (8 CPU) 08:03:23 LINUX RESTART (8 CPU) 08:04:01 tps rtps wtps bread/s bwrtn/s 08:05:01 303.35 21.61 281.74 720.41 66202.30 08:06:01 460.86 19.88 440.98 2304.68 226254.56 08:07:01 318.48 3.47 315.01 403.93 39537.68 08:08:01 142.77 0.22 142.55 30.79 17132.56 08:09:01 88.09 0.25 87.84 15.33 17101.02 08:10:01 7.08 0.00 7.08 0.00 220.23 08:11:01 67.24 1.27 65.97 93.72 1422.30 Average: 198.26 6.67 191.59 509.83 52552.10 08:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 30082528 31740488 2856692 8.67 76304 1885736 1351428 3.98 808988 1741900 220920 08:06:01 24802360 31653896 8136860 24.70 147096 6784732 1705864 5.02 1000124 6559952 90780 08:07:01 22702940 29761092 10236280 31.08 162756 6976164 8534380 25.11 3114400 6452196 304 08:08:01 22067408 29615752 10871812 33.01 188152 7392088 8813740 25.93 3347824 6794620 70704 08:09:01 21725104 29321548 11214116 34.04 201644 7422792 9142224 26.90 3658664 6820428 1624 08:10:01 21757008 29356060 11182212 33.95 201808 7424496 9115684 26.82 3624248 6821368 152 08:11:01 24183344 31620208 8755876 26.58 203068 7256804 1573600 4.63 1469548 6634472 28640 Average: 23902956 30438435 9036264 27.43 168690 6448973 5748131 16.91 2431971 5974991 59018 08:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 08:05:01 ens3 144.76 103.90 1114.72 25.85 0.00 0.00 0.00 0.00 08:06:01 br-7f5ee1610595 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 lo 13.93 13.93 1.27 1.27 0.00 0.00 0.00 0.00 08:06:01 ens3 1329.78 737.94 40615.58 61.36 0.00 0.00 0.00 0.00 08:07:01 vethb7e9783 26.60 35.96 2.04 311.21 0.00 0.00 0.00 0.03 08:07:01 vethb7ff301 2.13 2.57 0.28 0.23 0.00 0.00 0.00 0.00 08:07:01 veth222fbe4 150.09 172.72 27.84 26.70 0.00 0.00 0.00 0.00 08:07:01 veth7683afd 0.43 0.65 0.04 0.95 0.00 0.00 0.00 0.00 08:08:01 vethb7e9783 0.50 0.37 0.03 0.02 0.00 0.00 0.00 0.00 08:08:01 vethb7ff301 3.95 5.55 0.68 0.50 0.00 0.00 0.00 0.00 08:08:01 veth0c51906 54.77 103.10 5.19 1343.49 0.00 0.00 0.00 0.11 08:08:01 veth222fbe4 1.32 1.58 0.32 0.42 0.00 0.00 0.00 0.00 08:09:01 vethb7e9783 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 vethb7ff301 8.58 10.30 1.37 5.79 0.00 0.00 0.00 0.00 08:09:01 veth222fbe4 458.82 461.07 151.37 54.92 0.00 0.00 0.00 0.01 08:09:01 veth7683afd 1.50 1.87 0.14 3.44 0.00 0.00 0.00 0.00 08:10:01 vethb7e9783 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 vethb7ff301 13.35 16.08 2.02 1.41 0.00 0.00 0.00 0.00 08:10:01 veth222fbe4 255.47 256.17 92.14 27.41 0.00 0.00 0.00 0.01 08:10:01 veth7683afd 0.53 0.53 0.05 1.29 0.00 0.00 0.00 0.00 08:11:01 docker0 54.91 103.10 4.45 1343.71 0.00 0.00 0.00 0.00 08:11:01 lo 28.43 28.43 2.55 2.55 0.00 0.00 0.00 0.00 08:11:01 ens3 2087.35 1237.03 45136.42 173.27 0.00 0.00 0.00 0.00 Average: docker0 7.84 14.73 0.64 191.95 0.00 0.00 0.00 0.00 Average: lo 3.50 3.50 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 243.33 141.27 6328.64 16.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27054) 07/10/25 _x86_64_ (8 CPU) 08:03:23 LINUX RESTART (8 CPU) 08:04:01 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 9.77 0.00 0.78 3.40 0.04 86.02 08:05:01 0 9.58 0.00 1.24 17.52 0.10 71.57 08:05:01 1 3.90 0.00 0.33 0.07 0.02 95.68 08:05:01 2 3.59 0.00 0.15 0.18 0.05 96.03 08:05:01 3 1.49 0.00 0.85 3.39 0.02 94.26 08:05:01 4 2.19 0.00 0.18 0.31 0.02 97.30 08:05:01 5 41.39 0.00 2.37 2.80 0.07 53.37 08:05:01 6 12.02 0.00 0.75 0.55 0.03 86.65 08:05:01 7 4.05 0.00 0.37 2.49 0.02 93.08 08:06:01 all 15.43 0.00 7.14 13.64 0.07 63.73 08:06:01 0 12.99 0.00 8.29 43.18 0.07 35.47 08:06:01 1 15.34 0.00 7.66 25.17 0.10 51.73 08:06:01 2 18.03 0.00 6.38 5.94 0.07 69.58 08:06:01 3 14.47 0.00 7.47 2.63 0.05 75.38 08:06:01 4 17.07 0.00 6.37 4.82 0.05 71.69 08:06:01 5 15.45 0.00 6.88 12.15 0.05 65.47 08:06:01 6 15.42 0.00 6.91 8.22 0.05 69.40 08:06:01 7 14.68 0.00 7.14 7.17 0.05 70.96 08:07:01 all 28.36 0.00 3.64 2.37 0.10 65.53 08:07:01 0 28.89 0.00 3.96 0.90 0.12 66.13 08:07:01 1 26.19 0.00 3.37 5.13 0.08 65.22 08:07:01 2 30.94 0.00 3.79 0.70 0.12 64.45 08:07:01 3 27.44 0.00 3.12 1.46 0.08 67.90 08:07:01 4 28.02 0.00 4.09 1.63 0.08 66.18 08:07:01 5 29.84 0.00 3.34 1.24 0.12 65.46 08:07:01 6 24.48 0.00 3.75 1.49 0.12 70.17 08:07:01 7 31.10 0.00 3.65 6.38 0.10 58.76 08:08:01 all 5.57 0.00 1.23 1.65 0.06 91.49 08:08:01 0 6.52 0.00 1.15 0.74 0.05 91.54 08:08:01 1 8.56 0.00 1.32 1.45 0.07 88.60 08:08:01 2 5.93 0.00 1.57 0.72 0.07 91.71 08:08:01 3 2.97 0.00 0.84 0.02 0.05 96.12 08:08:01 4 5.73 0.00 1.37 2.43 0.07 90.41 08:08:01 5 4.65 0.00 0.99 0.47 0.05 93.84 08:08:01 6 5.61 0.00 1.41 7.13 0.05 85.80 08:08:01 7 4.55 0.00 1.25 0.23 0.07 93.90 08:09:01 all 10.73 0.00 1.90 0.83 0.08 86.47 08:09:01 0 9.39 0.00 1.83 0.15 0.10 88.53 08:09:01 1 14.04 0.00 1.97 1.14 0.08 82.76 08:09:01 2 11.43 0.00 1.74 0.23 0.12 86.48 08:09:01 3 10.60 0.00 1.30 0.02 0.08 88.00 08:09:01 4 9.03 0.00 2.02 4.33 0.05 84.57 08:09:01 5 10.46 0.00 2.25 0.10 0.08 87.10 08:09:01 6 9.39 0.00 1.95 0.63 0.08 87.94 08:09:01 7 11.49 0.00 2.11 0.02 0.07 86.31 08:10:01 all 2.33 0.00 0.46 0.03 0.09 97.09 08:10:01 0 2.48 0.00 0.52 0.00 0.08 96.92 08:10:01 1 1.97 0.00 0.47 0.00 0.10 97.46 08:10:01 2 2.19 0.00 0.50 0.02 0.08 97.21 08:10:01 3 2.10 0.00 0.32 0.00 0.08 97.50 08:10:01 4 3.59 0.00 0.50 0.00 0.08 95.82 08:10:01 5 1.94 0.00 0.55 0.18 0.07 97.26 08:10:01 6 2.29 0.00 0.45 0.00 0.12 97.14 08:10:01 7 2.05 0.00 0.37 0.02 0.07 97.49 08:11:01 all 3.88 0.00 0.86 0.16 0.06 95.05 08:11:01 0 1.87 0.00 0.85 0.18 0.07 97.03 08:11:01 1 2.79 0.00 0.85 0.10 0.05 96.21 08:11:01 2 16.69 0.00 1.30 0.20 0.08 81.72 08:11:01 3 2.44 0.00 0.92 0.05 0.05 96.54 08:11:01 4 1.70 0.00 0.73 0.02 0.05 97.50 08:11:01 5 1.59 0.00 0.94 0.63 0.05 96.79 08:11:01 6 2.68 0.00 0.64 0.03 0.05 96.60 08:11:01 7 1.29 0.00 0.65 0.08 0.07 97.91 Average: all 10.85 0.00 2.28 3.14 0.07 83.66 Average: 0 10.24 0.00 2.54 8.89 0.08 78.25 Average: 1 10.38 0.00 2.27 4.69 0.07 82.58 Average: 2 12.67 0.00 2.20 1.13 0.08 83.92 Average: 3 8.77 0.00 2.11 1.08 0.06 87.97 Average: 4 9.58 0.00 2.17 1.93 0.06 86.26 Average: 5 15.05 0.00 2.47 2.50 0.07 79.92 Average: 6 10.26 0.00 2.26 2.57 0.07 84.84 Average: 7 9.86 0.00 2.21 2.33 0.06 85.53