---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-474905 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 696K 797M 1% /run /dev/vda1 20G 13G 6.8G 65% / 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 558 1375 0 6041 7119 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:bd:5c:05 brd ff:ff:ff:ff:ff:ff inet 10.32.6.227/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85625sec preferred_lft 85625sec inet6 fe80::f816:3eff:febd:5c05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:c3:f5:56 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-474905) 07/09/25 _x86_64_ (4 CPU) 00:26:15 LINUX RESTART (4 CPU) 00:27:02 tps rtps wtps bread/s bwrtn/s 00:28:01 84.19 23.60 60.60 824.26 6178.96 00:29:01 53.43 0.15 53.28 26.12 8328.82 00:30:01 72.14 12.40 59.75 2245.78 36523.83 00:31:01 78.50 2.18 76.32 44.53 51600.73 00:32:01 87.77 0.18 87.59 15.99 34737.83 00:33:01 48.51 0.53 47.98 8.13 18862.19 00:34:01 210.90 0.00 210.90 0.00 6021.19 00:35:01 63.67 0.00 63.67 0.00 5366.84 00:36:01 40.49 0.00 40.49 0.00 5705.83 00:37:01 34.46 0.05 34.41 3.33 10429.99 00:38:01 10.11 0.30 9.82 20.00 516.45 00:39:01 24.13 0.27 23.86 21.06 1357.28 Average: 67.34 3.28 64.06 266.68 15482.02 00:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:28:01 5731476 7379784 2435952 29.83 40704 1782924 1008436 10.94 634596 1620892 81044 00:29:01 5508056 7379640 2659372 32.56 59404 1972556 1006404 10.92 646856 1800864 134252 00:30:01 3999116 7390628 4168312 51.04 70560 3440220 1186556 12.87 680536 3208484 479660 00:31:01 2126104 7361908 6041324 73.97 113364 5102692 1214208 13.18 749000 4869896 695228 00:32:01 2171360 6959132 5996068 73.41 119440 4637148 1793696 19.46 1289448 4256620 55068 00:33:01 1992296 7257456 6175132 75.61 123272 5093140 1442532 15.65 1167244 4549604 828 00:34:01 1875632 7281384 6291796 77.04 143052 5190456 1415248 15.36 1235832 4575300 70352 00:35:01 1772536 7277248 6394892 78.30 145928 5263844 1398244 15.17 1277280 4612076 37928 00:36:01 1760464 7330000 6406964 78.45 147176 5329236 1342196 14.56 1266812 4638688 512 00:37:01 1438072 7306312 6729356 82.39 148052 5613388 1166560 12.66 1779720 4436812 4584 00:38:01 1424572 7308072 6742856 82.56 148744 5626764 1110464 12.05 2158276 4069508 32212 00:39:01 1349432 7235984 6817996 83.48 150080 5628248 1184940 12.86 2236624 4067428 16216 Average: 2595760 7288962 5571668 68.22 117481 4556718 1272457 13.81 1260185 3892181 133990 00:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 00:28:01 ens3 231.51 119.52 1535.61 34.97 0.00 0.00 0.00 0.00 00:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 00:29:01 ens3 24.03 19.84 279.37 3.19 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 00:30:01 ens3 452.10 198.58 13274.85 16.56 0.00 0.00 0.00 0.00 00:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:31:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:31:01 ens3 9.52 7.82 5.85 12.54 0.00 0.00 0.00 0.00 00:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:01 ens3 188.31 100.73 321.37 75.11 0.00 0.00 0.00 0.00 00:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:33:01 ens3 126.50 77.79 230.69 65.28 0.00 0.00 0.00 0.00 00:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:01 ens3 173.38 65.79 1000.41 8.15 0.00 0.00 0.00 0.00 00:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:35:01 ens3 34.19 23.85 39.25 6.61 0.00 0.00 0.00 0.00 00:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:01 ens3 33.56 26.54 32.06 8.76 0.00 0.00 0.00 0.00 00:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 00:37:01 ens3 143.09 122.99 46.97 408.93 0.00 0.00 0.00 0.00 00:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 00:38:01 ens3 411.30 715.86 37.46 5715.30 0.00 0.00 0.00 0.00 00:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:39:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 00:39:01 ens3 8.25 10.48 6.37 4.74 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 152.87 124.15 1400.73 530.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-474905) 07/09/25 _x86_64_ (4 CPU) 00:26:15 LINUX RESTART (4 CPU) 00:27:02 CPU %user %nice %system %iowait %steal %idle 00:28:01 all 19.65 0.00 1.80 3.47 6.95 68.13 00:28:01 0 35.69 0.00 1.94 5.61 8.37 48.38 00:28:01 1 19.54 0.00 2.35 1.11 6.25 70.75 00:28:01 2 10.94 0.00 1.94 5.39 7.68 74.05 00:28:01 3 12.48 0.00 0.97 1.71 5.44 79.40 00:29:01 all 18.53 0.00 1.36 2.54 3.58 73.99 00:29:01 0 5.88 0.00 0.53 0.23 1.60 91.76 00:29:01 1 15.48 0.00 1.03 1.05 4.79 77.65 00:29:01 2 33.86 0.00 2.55 6.05 5.43 52.11 00:29:01 3 18.75 0.00 1.31 2.78 2.42 74.74 00:30:01 all 8.79 0.00 4.01 2.27 10.93 74.00 00:30:01 0 9.26 0.00 3.75 2.42 11.49 73.09 00:30:01 1 8.75 0.00 4.39 0.91 11.91 74.05 00:30:01 2 8.91 0.00 4.76 2.76 11.11 72.46 00:30:01 3 8.21 0.00 3.16 3.02 9.21 76.41 00:31:01 all 11.24 0.00 6.94 1.27 17.83 62.72 00:31:01 0 12.94 0.00 8.83 1.21 20.74 56.28 00:31:01 1 13.02 0.00 9.30 0.66 19.95 57.07 00:31:01 2 9.08 0.00 3.87 1.84 13.83 71.38 00:31:01 3 9.84 0.00 5.64 1.38 16.69 66.45 00:32:01 all 34.96 0.00 14.50 1.75 14.25 34.55 00:32:01 0 37.12 0.00 15.16 4.26 14.75 28.72 00:32:01 1 35.05 0.00 14.47 0.26 14.18 36.05 00:32:01 2 31.84 0.00 13.97 2.34 13.61 38.25 00:32:01 3 35.84 0.00 14.39 0.13 14.46 35.18 00:33:01 all 39.82 0.00 16.50 1.47 15.31 26.90 00:33:01 0 35.90 0.00 15.96 0.79 15.37 31.98 00:33:01 1 40.76 0.00 17.28 0.36 15.00 26.60 00:33:01 2 39.42 0.00 16.07 2.09 15.54 26.87 00:33:01 3 43.19 0.00 16.67 2.65 15.34 22.14 00:34:01 all 9.44 0.00 4.36 9.17 6.85 70.17 00:34:01 0 10.13 0.00 5.30 23.41 8.24 52.92 00:34:01 1 10.71 0.00 5.04 11.13 6.65 66.48 00:34:01 2 7.09 0.00 3.96 1.28 7.76 79.92 00:34:01 3 9.87 0.00 3.14 0.66 4.73 81.60 00:35:01 all 25.80 0.00 7.69 1.36 6.87 58.28 00:35:01 0 28.69 0.00 9.26 0.60 7.74 53.71 00:35:01 1 26.10 0.00 7.57 0.70 6.86 58.78 00:35:01 2 27.57 0.00 6.92 1.38 7.01 57.13 00:35:01 3 20.84 0.00 7.01 2.80 5.87 63.48 00:36:01 all 19.00 0.00 4.08 0.81 5.07 71.04 00:36:01 0 19.44 0.00 4.21 0.39 5.35 70.60 00:36:01 1 18.81 0.00 4.20 0.26 4.98 71.75 00:36:01 2 19.37 0.00 3.90 1.79 5.09 69.84 00:36:01 3 18.36 0.00 4.02 0.78 4.84 72.00 00:37:01 all 48.55 0.00 16.62 0.66 19.07 15.09 00:37:01 0 50.35 0.00 16.39 1.22 18.97 13.06 00:37:01 1 47.75 0.00 16.60 0.78 18.40 16.47 00:37:01 2 50.05 0.00 16.84 0.48 19.68 12.95 00:37:01 3 46.05 0.00 16.65 0.18 19.25 17.87 00:38:01 all 39.19 0.00 2.03 0.59 13.65 44.54 00:38:01 0 32.44 0.00 3.01 0.21 13.52 50.82 00:38:01 1 34.74 0.00 1.76 0.39 13.54 49.57 00:38:01 2 51.09 0.00 1.51 1.61 14.95 30.84 00:38:01 3 38.44 0.00 1.87 0.17 12.57 46.95 00:38:01 CPU %user %nice %system %iowait %steal %idle 00:39:01 all 19.04 0.00 0.85 1.50 3.56 75.04 00:39:01 0 8.42 0.00 0.39 0.23 4.27 86.70 00:39:01 1 34.25 0.00 1.32 0.35 3.88 60.19 00:39:01 2 14.86 0.00 1.13 5.08 3.26 75.66 00:39:01 3 18.92 0.00 0.56 0.35 2.83 77.35 Average: all 24.26 0.00 6.71 2.25 10.37 56.41 Average: 0 23.62 0.00 7.05 3.42 10.94 54.97 Average: 1 25.14 0.00 7.10 1.51 10.61 55.64 Average: 2 25.06 0.00 6.40 2.67 10.41 55.46 Average: 3 23.23 0.00 6.27 1.39 9.52 59.59