---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14204 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 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 901 23945 0 7320 30810 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:a9:3b:06 brd ff:ff:ff:ff:ff:ff inet 10.30.106.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fea9:3b06/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:9a:9d:e4 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::42:5bff:fe9a:9de4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14204) 05/19/25 _x86_64_ (8 CPU) 13:19:51 LINUX RESTART (8 CPU) 13:20:01 tps rtps wtps bread/s bwrtn/s 13:21:02 341.22 74.51 266.71 5334.89 57797.00 13:22:01 213.74 19.79 193.95 2304.18 88181.47 13:23:01 474.64 3.32 471.32 420.46 141688.25 13:24:01 34.04 0.22 33.83 27.60 16426.73 13:25:01 224.15 0.20 223.95 10.13 47694.45 13:26:01 16.11 0.02 16.10 0.13 14854.86 13:27:01 40.39 0.18 40.21 30.66 15233.99 Average: 191.99 14.02 177.97 1158.58 54475.27 13:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:21:02 30036200 31594132 2903020 8.81 64552 1805488 1489008 4.38 986324 1628252 190448 13:22:01 25183076 31589692 7756144 23.55 116772 6433936 1905052 5.61 1034568 6212252 2706112 13:23:01 23331372 30048248 9607848 29.17 145420 6685264 7930584 23.33 2754540 6224808 1252 13:24:01 22597296 29525784 10341924 31.40 159724 6859032 8772764 25.81 3329560 6347516 141380 13:25:01 22046664 29329864 10892556 33.07 189116 7150796 9108396 26.80 3614192 6575988 4716 13:26:01 21872968 29160472 11066252 33.60 189268 7154504 9216824 27.12 3786408 6574668 1060 13:27:01 23288948 30426908 9650272 29.30 189932 7014748 5777624 17.00 2515448 6468264 472 Average: 24050932 30239300 8888288 26.98 150683 6157681 6314322 18.58 2574434 5718821 435063 13:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:21:02 ens3 526.21 302.15 1676.81 80.30 0.00 0.00 0.00 0.00 13:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:21:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 13:22:01 ens3 1280.13 711.01 37851.27 61.89 0.00 0.00 0.00 0.00 13:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:22:01 lo 14.23 14.23 1.31 1.31 0.00 0.00 0.00 0.00 13:23:01 veth2a606eb 0.15 0.43 0.01 0.02 0.00 0.00 0.00 0.00 13:23:01 ens3 29.70 19.26 313.30 3.61 0.00 0.00 0.00 0.00 13:23:01 vethdc8f666 148.96 170.82 27.60 26.40 0.00 0.00 0.00 0.00 13:23:01 veth46b97e2 11.51 20.36 0.99 311.14 0.00 0.00 0.00 0.03 13:24:01 veth2a606eb 0.40 0.42 0.05 0.99 0.00 0.00 0.00 0.00 13:24:01 ens3 40.04 25.88 931.05 2.26 0.00 0.00 0.00 0.00 13:24:01 vethdc8f666 2.72 3.27 0.58 0.75 0.00 0.00 0.00 0.00 13:24:01 veth46b97e2 0.30 0.37 0.02 0.02 0.00 0.00 0.00 0.00 13:25:01 veth2a606eb 0.52 0.62 0.05 1.22 0.00 0.00 0.00 0.00 13:25:01 ens3 113.78 63.52 1373.19 6.27 0.00 0.00 0.00 0.00 13:25:01 vethdc8f666 239.78 240.94 74.85 29.95 0.00 0.00 0.00 0.01 13:25:01 veth46b97e2 0.37 0.32 0.03 0.02 0.00 0.00 0.00 0.00 13:26:01 veth2a606eb 0.50 0.50 0.05 1.29 0.00 0.00 0.00 0.00 13:26:01 ens3 1.38 1.13 0.29 0.45 0.00 0.00 0.00 0.00 13:26:01 vethdc8f666 472.44 473.72 168.52 52.26 0.00 0.00 0.00 0.01 13:26:01 veth46b97e2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 ens3 10.01 10.41 5.64 1.97 0.00 0.00 0.00 0.00 13:27:01 vethdc8f666 0.17 0.62 0.01 0.04 0.00 0.00 0.00 0.00 13:27:01 docker0 61.62 111.70 4.88 1372.86 0.00 0.00 0.00 0.00 13:27:01 vethf5341d0 5.93 8.25 0.96 1.11 0.00 0.00 0.00 0.00 Average: ens3 283.57 160.63 5947.12 22.30 0.00 0.00 0.00 0.00 Average: vethdc8f666 123.72 127.35 38.88 15.66 0.00 0.00 0.00 0.00 Average: docker0 8.82 15.99 0.70 196.58 0.00 0.00 0.00 0.00 Average: vethf5341d0 0.85 1.18 0.14 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14204) 05/19/25 _x86_64_ (8 CPU) 13:19:51 LINUX RESTART (8 CPU) 13:20:01 CPU %user %nice %system %iowait %steal %idle 13:21:02 all 9.24 0.00 1.35 3.43 0.04 85.95 13:21:02 0 11.67 0.00 0.85 0.93 0.03 86.51 13:21:02 1 10.96 0.00 2.24 10.14 0.03 76.63 13:21:02 2 17.48 0.00 1.20 1.19 0.05 80.08 13:21:02 3 17.34 0.00 2.19 1.05 0.05 79.37 13:21:02 4 4.97 0.00 0.89 3.70 0.08 90.36 13:21:02 5 2.61 0.00 1.82 7.80 0.03 87.73 13:21:02 6 4.80 0.00 0.82 2.14 0.03 92.20 13:21:02 7 4.01 0.00 0.68 0.50 0.03 94.77 13:22:01 all 17.98 0.00 6.68 8.77 0.74 65.83 13:22:01 0 17.73 0.00 6.91 4.03 0.10 71.23 13:22:01 1 36.26 0.00 7.99 6.25 0.10 49.40 13:22:01 2 19.84 0.00 5.96 10.58 0.40 63.23 13:22:01 3 18.48 0.00 5.93 1.59 0.10 73.90 13:22:01 4 9.56 0.00 6.21 37.79 0.09 46.35 13:22:01 5 13.26 0.00 6.55 1.73 4.59 73.88 13:22:01 6 13.74 0.00 7.15 1.63 0.04 77.44 13:22:01 7 16.80 0.00 6.89 1.77 0.45 74.09 13:23:01 all 22.20 0.00 4.49 7.32 0.17 65.82 13:23:01 0 21.13 0.00 4.14 2.86 0.07 71.80 13:23:01 1 22.08 0.00 4.89 1.57 0.05 71.41 13:23:01 2 23.59 0.00 4.59 9.45 0.92 61.45 13:23:01 3 24.61 0.00 4.06 2.69 0.05 68.59 13:23:01 4 20.54 0.00 5.49 36.44 0.10 37.43 13:23:01 5 20.37 0.00 4.18 2.48 0.05 72.92 13:23:01 6 21.55 0.00 4.14 1.34 0.07 72.90 13:23:01 7 23.74 0.00 4.39 1.90 0.07 69.91 13:24:01 all 10.77 0.00 1.15 0.80 0.05 87.24 13:24:01 0 9.82 0.00 1.27 0.07 0.05 88.79 13:24:01 1 10.55 0.00 0.94 0.00 0.03 88.48 13:24:01 2 10.23 0.00 1.12 0.02 0.03 88.60 13:24:01 3 13.55 0.00 1.26 0.05 0.05 85.10 13:24:01 4 9.83 0.00 1.10 0.42 0.05 88.60 13:24:01 5 9.92 0.00 1.04 5.68 0.07 83.30 13:24:01 6 9.31 0.00 1.06 0.15 0.05 89.43 13:24:01 7 12.95 0.00 1.44 0.02 0.05 85.54 13:25:01 all 12.06 0.00 2.46 2.87 0.07 82.55 13:25:01 0 10.21 0.00 2.25 3.50 0.05 83.98 13:25:01 1 16.17 0.00 2.88 0.54 0.08 80.32 13:25:01 2 8.44 0.00 4.20 7.62 0.08 79.66 13:25:01 3 16.04 0.00 2.93 0.67 0.08 80.28 13:25:01 4 11.03 0.00 1.94 2.21 0.05 84.77 13:25:01 5 7.56 0.00 1.48 7.30 0.05 83.61 13:25:01 6 9.39 0.00 1.53 0.13 0.05 88.89 13:25:01 7 17.55 0.00 2.50 0.95 0.08 78.91 13:26:01 all 4.52 0.00 0.68 0.59 0.06 94.14 13:26:01 0 4.40 0.00 0.62 0.22 0.07 94.70 13:26:01 1 4.60 0.00 0.62 0.02 0.05 94.72 13:26:01 2 4.76 0.00 0.67 0.02 0.07 94.49 13:26:01 3 4.35 0.00 1.26 0.02 0.08 94.29 13:26:01 4 4.29 0.00 0.40 0.02 0.05 95.24 13:26:01 5 4.61 0.00 0.50 4.43 0.07 90.39 13:26:01 6 4.47 0.00 0.71 0.02 0.07 94.74 13:26:01 7 4.72 0.00 0.69 0.02 0.07 94.51 13:27:01 all 1.85 0.00 0.67 0.62 0.06 96.81 13:27:01 0 2.87 0.00 0.79 0.27 0.07 96.01 13:27:01 1 1.12 0.00 0.69 1.66 0.05 96.49 13:27:01 2 1.91 0.00 0.72 0.07 0.07 97.24 13:27:01 3 2.46 0.00 0.75 0.08 0.07 96.63 13:27:01 4 1.59 0.00 0.59 0.03 0.05 97.74 13:27:01 5 2.16 0.00 0.64 2.64 0.05 94.52 13:27:01 6 1.02 0.00 0.45 0.03 0.03 98.46 13:27:01 7 1.61 0.00 0.74 0.15 0.07 97.43 Average: all 11.07 0.00 2.40 3.36 0.16 83.01 Average: 0 10.94 0.00 2.28 1.63 0.06 85.08 Average: 1 13.93 0.00 2.75 2.79 0.06 80.48 Average: 2 12.15 0.00 2.56 3.98 0.23 81.09 Average: 3 13.71 0.00 2.54 0.86 0.07 82.82 Average: 4 8.80 0.00 2.35 11.33 0.07 77.45 Average: 5 8.54 0.00 2.23 4.64 0.62 83.97 Average: 6 9.04 0.00 2.13 0.75 0.05 88.03 Average: 7 11.48 0.00 2.36 0.73 0.11 85.32