---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-813 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: 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): 0-3 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 67% / 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: 7975 533 1170 0 6271 7143 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:cf:3c:1b brd ff:ff:ff:ff:ff:ff inet 10.32.7.228/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fecf:3c1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:3c:1b:d5 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:fdff:fe3c:1bd5/64 scope link valid_lft forever preferred_lft forever 4: br-743f25ea93b7: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:aa:0a:d3 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-743f25ea93b7 valid_lft forever preferred_lft forever inet6 fe80::42:e8ff:feaa:ad3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-813) 04/18/26 _x86_64_ (4 CPU) 08:23:28 LINUX RESTART (4 CPU) 08:24:01 tps rtps wtps bread/s bwrtn/s 08:25:01 117.33 45.68 71.64 3827.79 7323.04 08:26:01 101.32 12.25 89.07 2214.30 37790.90 08:27:01 110.01 0.78 109.23 26.53 48948.38 08:28:02 98.98 2.98 96.00 451.26 34027.66 08:29:01 52.57 0.05 52.52 8.68 10250.19 08:30:01 86.85 7.25 79.60 1274.05 43473.42 08:31:01 45.74 0.27 45.48 22.26 10088.02 08:32:01 20.26 0.32 19.95 22.66 1374.70 Average: 79.19 8.72 70.47 982.99 24187.63 08:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:25:01 5679336 7332976 2488084 30.46 44344 1784276 1075640 11.67 688004 1618348 114160 08:26:01 3953284 7381852 4214136 51.60 78728 3472104 1240040 13.46 671776 3266504 717248 08:27:01 3214304 7383744 4953116 60.64 100100 4139364 1110508 12.05 835332 3789580 623448 08:28:02 2693908 7260688 5473512 67.02 107396 4508440 1602948 17.39 1151644 3964428 540 08:29:01 2341400 7213996 5826020 71.33 113816 4792436 1529864 16.60 1328160 4124836 2800 08:30:01 1265768 7364672 6901652 84.50 134680 5934208 1259452 13.67 1295908 5168300 278240 08:31:01 1186536 7294620 6980884 85.47 136728 5940220 1226132 13.30 1569520 4972100 6352 08:32:01 1163204 7276720 7004216 85.76 138824 5942984 1245416 13.51 1595500 4969784 10976 Average: 2687218 7313658 5480202 67.10 106827 4564254 1286250 13.96 1141980 3984235 219220 08:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:25:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 ens3 497.52 272.73 1723.79 70.02 0.00 0.00 0.00 0.00 08:26:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 ens3 393.00 177.25 10849.45 16.60 0.00 0.00 0.00 0.00 08:27:01 br-743f25ea93b7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 lo 3.10 3.10 0.46 0.46 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 ens3 724.75 550.34 7819.58 66.91 0.00 0.00 0.00 0.00 08:28:02 br-743f25ea93b7 0.38 0.50 0.02 0.04 0.00 0.00 0.00 0.00 08:28:02 lo 3.90 3.90 0.34 0.34 0.00 0.00 0.00 0.00 08:28:02 docker0 0.10 0.17 0.01 0.03 0.00 0.00 0.00 0.00 08:28:02 ens3 186.24 108.33 4279.59 19.86 0.00 0.00 0.00 0.00 08:29:01 br-743f25ea93b7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 docker0 259.67 312.13 23.78 3050.10 0.00 0.00 0.00 0.00 08:29:01 vethaebdd47 10.15 11.17 2.70 15.30 0.00 0.00 0.00 0.00 08:30:01 br-743f25ea93b7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 lo 2.27 2.27 0.32 0.32 0.00 0.00 0.00 0.00 08:30:01 br-efb4a62c8d49 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 docker0 227.60 287.84 17.76 2927.37 0.00 0.00 0.00 0.00 08:31:01 br-743f25ea93b7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 lo 4.70 4.70 0.40 0.40 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 ens3 3311.24 2396.54 38377.70 1001.47 0.00 0.00 0.00 0.00 08:32:01 br-743f25ea93b7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 ens3 11.90 12.56 9.24 6.08 0.00 0.00 0.00 0.00 Average: br-743f25ea93b7 0.05 0.06 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.22 2.22 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 60.50 74.52 5.15 742.33 0.00 0.00 0.00 0.00 Average: ens3 414.19 300.03 4801.08 126.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-813) 04/18/26 _x86_64_ (4 CPU) 08:23:28 LINUX RESTART (4 CPU) 08:24:01 CPU %user %nice %system %iowait %steal %idle 08:25:01 all 23.46 0.00 1.87 3.82 1.57 69.29 08:25:01 0 11.39 0.00 0.80 1.12 0.75 85.94 08:25:01 1 44.04 0.00 2.65 3.16 1.90 48.26 08:25:01 2 14.98 0.00 2.11 6.95 1.39 74.57 08:25:01 3 23.46 0.00 1.88 4.03 2.23 68.39 08:26:01 all 22.99 0.00 4.46 2.36 2.52 67.66 08:26:01 0 11.76 0.00 3.85 1.70 1.88 80.81 08:26:01 1 48.65 0.00 5.27 1.69 3.25 41.15 08:26:01 2 8.67 0.00 3.70 5.32 2.59 79.71 08:26:01 3 22.83 0.00 5.04 0.73 2.35 69.05 08:27:01 all 31.80 0.00 6.90 1.89 5.51 53.91 08:27:01 0 30.11 0.00 6.47 2.26 6.04 55.13 08:27:01 1 30.34 0.00 7.02 1.86 5.06 55.72 08:27:01 2 34.50 0.00 6.27 1.41 5.34 52.48 08:27:01 3 32.25 0.00 7.86 2.01 5.59 52.28 08:28:02 all 38.11 0.00 4.20 2.19 3.66 51.84 08:28:02 0 37.95 0.00 3.85 1.54 3.64 53.02 08:28:02 1 40.13 0.00 4.61 3.14 3.59 48.53 08:28:02 2 37.50 0.00 3.64 1.13 3.61 54.12 08:28:02 3 36.85 0.00 4.72 2.96 3.81 51.67 08:29:01 all 32.22 0.00 3.97 0.51 2.99 60.31 08:29:01 0 32.64 0.00 3.09 0.83 2.68 60.75 08:29:01 1 31.25 0.00 4.07 0.65 3.08 60.96 08:29:01 2 30.27 0.00 4.52 0.34 3.08 61.79 08:29:01 3 34.72 0.00 4.21 0.24 3.10 57.73 08:30:01 all 27.64 0.00 6.35 1.46 3.32 61.23 08:30:01 0 26.55 0.00 6.88 3.10 3.03 60.44 08:30:01 1 27.99 0.00 5.52 0.40 3.08 63.01 08:30:01 2 28.46 0.00 5.92 0.32 3.34 61.96 08:30:01 3 27.58 0.00 7.06 2.01 3.86 59.49 08:31:01 all 42.99 0.00 2.69 1.39 2.79 50.14 08:31:01 0 43.31 0.00 2.56 1.60 2.73 49.81 08:31:01 1 50.33 0.00 2.95 1.82 2.88 42.01 08:31:01 2 39.03 0.00 2.74 1.00 2.49 54.74 08:31:01 3 39.29 0.00 2.52 1.16 3.05 53.98 08:32:01 all 20.71 0.00 1.08 0.66 0.97 76.58 08:32:01 0 32.21 0.00 1.98 0.15 0.96 64.70 08:32:01 1 16.81 0.00 0.58 1.72 1.19 79.70 08:32:01 2 20.59 0.00 0.98 0.75 1.21 76.47 08:32:01 3 13.23 0.00 0.80 0.02 0.52 85.43 Average: all 29.99 0.00 3.94 1.79 2.92 61.37 Average: 0 28.24 0.00 3.69 1.54 2.72 63.82 Average: 1 36.22 0.00 4.08 1.81 3.00 54.89 Average: 2 26.73 0.00 3.73 2.16 2.88 64.50 Average: 3 28.76 0.00 4.25 1.65 3.06 62.27