---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9441 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: 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): 0-3 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 6.4G 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: 7976 544 1373 0 6058 7132 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:d1:9d:55 brd ff:ff:ff:ff:ff:ff inet 10.32.7.131/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85820sec preferred_lft 85820sec inet6 fe80::f816:3eff:fed1:9d55/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:25:d7:37 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::42:1dff:fe25:d737/64 scope link valid_lft forever preferred_lft forever 4: br-438fa33b148e: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:41:08:2a brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-438fa33b148e valid_lft forever preferred_lft forever inet6 fe80::42:4eff:fe41:82a/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-9441) 08/29/26 _x86_64_ (4 CPU) 08:23:15 LINUX RESTART (4 CPU) 08:24:02 tps rtps wtps bread/s bwrtn/s 08:25:01 95.88 21.30 74.58 725.45 5626.43 08:26:01 50.85 4.68 46.17 828.12 8720.43 08:27:01 150.65 10.40 140.25 1485.37 78209.53 08:28:01 96.77 2.92 93.85 442.40 38243.20 08:29:01 50.31 0.17 50.14 18.39 6075.76 08:30:01 46.25 0.57 45.68 17.19 9891.10 08:31:02 96.30 7.53 88.78 1348.74 47643.10 08:32:01 44.29 1.56 42.73 94.88 980.14 Average: 78.95 6.12 72.83 620.99 24512.54 08:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:25:01 5621420 7340216 2546008 31.17 49380 1841536 1039496 11.28 707472 1653980 153036 08:26:01 5448752 7413460 2718676 33.29 61212 2063692 970712 10.53 618196 1891904 194460 08:27:01 3515680 7049228 4651748 56.95 89428 3542816 1613048 17.50 1082320 3268368 2268 08:28:01 1624432 6330232 6542996 80.11 108352 4637464 4063916 44.10 2041780 4123680 1436 08:29:01 1915460 6796464 6251968 76.55 112404 4799864 2049288 22.24 1641032 4235868 4040 08:30:01 1643672 6820272 6523756 79.88 117220 5077532 1909896 20.72 1748844 4384688 3192 08:31:02 414584 6284312 7752844 94.92 137132 5703504 4331960 47.00 2382780 4918592 1676 08:32:01 1422444 7303044 6744984 82.58 140824 5713348 1194800 12.96 1463096 4849776 27740 Average: 2700806 6917154 5466622 66.93 101994 4172470 2146640 23.29 1460690 3665857 48481 08:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:25:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 08:25:01 ens3 81.18 49.51 891.05 15.00 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 08:26:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 08:26:01 ens3 57.30 52.15 682.63 8.13 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 08:27:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 08:27:01 ens3 653.93 387.20 13284.42 62.45 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 08:28:01 veth11a5cfb 2.57 2.08 0.26 0.23 0.00 0.00 0.00 0.00 08:28:01 veth5ed582c 0.60 0.65 0.07 0.06 0.00 0.00 0.00 0.00 08:28:01 br-438fa33b148e 0.38 0.50 0.02 0.04 0.00 0.00 0.00 0.00 08:28:01 vethc360b0a 2.13 3.28 0.25 0.33 0.00 0.00 0.00 0.00 08:29:01 br-438fa33b148e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 veth6469424 196.80 253.31 19.43 2611.55 0.00 0.00 0.00 0.21 08:29:01 lo 13.53 13.53 1.33 1.33 0.00 0.00 0.00 0.00 08:29:01 ens3 2120.62 1416.43 27986.48 219.79 0.00 0.00 0.00 0.00 08:30:01 veth057fecd 218.84 258.58 20.98 2570.23 0.00 0.00 0.00 0.21 08:30:01 br-438fa33b148e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:30:01 ens3 334.09 276.04 2949.59 44.25 0.00 0.00 0.00 0.00 08:31:02 br-438fa33b148e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:02 veth596bb98 0.25 0.58 0.02 0.06 0.00 0.00 0.00 0.00 08:31:02 veth0ce738c 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 08:31:02 lo 2.45 2.45 0.36 0.36 0.00 0.00 0.00 0.00 08:32:01 br-438fa33b148e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 lo 5.10 5.10 0.42 0.42 0.00 0.00 0.00 0.00 08:32:01 ens3 3266.62 2379.52 39670.40 1015.19 0.00 0.00 0.00 0.00 08:32:01 docker0 481.70 598.24 40.96 6025.83 0.00 0.00 0.00 0.00 Average: br-438fa33b148e 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: ens3 354.53 266.69 4778.86 118.37 0.00 0.00 0.00 0.00 Average: docker0 59.45 73.84 5.06 743.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9441) 08/29/26 _x86_64_ (4 CPU) 08:23:15 LINUX RESTART (4 CPU) 08:24:02 CPU %user %nice %system %iowait %steal %idle 08:25:01 all 19.53 0.00 1.41 3.36 1.45 74.25 08:25:01 0 4.68 0.00 0.76 6.45 1.04 87.06 08:25:01 1 22.22 0.00 1.10 1.96 1.24 73.49 08:25:01 2 36.75 0.00 2.38 0.71 1.94 58.21 08:25:01 3 14.54 0.00 1.41 4.30 1.56 78.19 08:26:01 all 20.24 0.00 1.55 1.47 1.10 75.63 08:26:01 0 11.12 0.00 1.18 0.23 0.76 86.70 08:26:01 1 3.53 0.00 0.76 2.74 1.27 91.70 08:26:01 2 43.18 0.00 2.55 0.30 1.53 52.44 08:26:01 3 23.30 0.00 1.73 2.60 0.83 71.54 08:27:01 all 35.64 0.00 7.82 2.82 4.51 49.21 08:27:01 0 40.30 0.00 8.31 1.40 4.49 45.50 08:27:01 1 32.89 0.00 8.20 5.25 4.60 49.06 08:27:01 2 36.44 0.00 7.51 1.62 4.95 49.48 08:27:01 3 32.94 0.00 7.24 3.01 4.03 52.77 08:28:01 all 47.59 0.00 7.33 2.03 2.67 40.39 08:28:01 0 47.34 0.00 9.18 3.83 2.62 37.03 08:28:01 1 47.81 0.00 6.59 1.40 2.57 41.64 08:28:01 2 47.95 0.00 6.36 0.88 2.77 42.04 08:28:01 3 47.26 0.00 7.17 2.01 2.71 40.84 08:29:01 all 20.43 0.00 3.36 0.68 1.65 73.88 08:29:01 0 23.05 0.00 3.91 0.43 1.60 71.01 08:29:01 1 20.51 0.00 2.90 1.05 1.81 73.74 08:29:01 2 19.05 0.00 3.67 0.72 1.52 75.04 08:29:01 3 19.12 0.00 2.99 0.52 1.65 75.73 08:30:01 all 35.58 0.00 3.78 0.56 2.93 57.15 08:30:01 0 31.96 0.00 3.55 0.63 2.50 61.35 08:30:01 1 36.82 0.00 3.34 0.55 3.18 56.11 08:30:01 2 36.61 0.00 4.26 0.52 3.37 55.23 08:30:01 3 36.95 0.00 3.98 0.55 2.63 55.89 08:31:02 all 50.92 0.00 7.05 2.10 2.01 37.92 08:31:02 0 48.38 0.00 6.41 1.60 1.95 41.67 08:31:02 1 47.65 0.00 7.60 2.18 2.11 40.46 08:31:02 2 54.16 0.00 7.31 3.30 2.02 33.21 08:31:02 3 53.52 0.00 6.88 1.36 1.95 36.29 08:32:01 all 22.75 0.00 1.71 1.08 0.99 73.48 08:32:01 0 11.12 0.00 1.41 1.77 0.76 84.94 08:32:01 1 26.32 0.00 1.59 0.41 1.12 70.56 08:32:01 2 35.65 0.00 2.17 1.27 1.09 59.82 08:32:01 3 17.92 0.00 1.65 0.83 0.98 78.62 Average: all 31.57 0.00 4.25 1.76 2.17 60.26 Average: 0 27.25 0.00 4.34 2.04 1.97 64.40 Average: 1 29.66 0.00 4.01 1.95 2.24 62.15 Average: 2 38.69 0.00 4.53 1.16 2.40 53.22 Average: 3 30.68 0.00 4.13 1.90 2.05 61.24