---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6688 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 11G 8.6G 56% / 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 530 3299 0 4146 7147 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:cd:f1:84 brd ff:ff:ff:ff:ff:ff inet 10.32.7.116/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fecd:f184/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:d4:d4:49 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::42:94ff:fed4:d449/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6688) 02/14/26 _x86_64_ (4 CPU) 20:30:41 LINUX RESTART (4 CPU) 20:31:01 tps rtps wtps bread/s bwrtn/s 20:32:02 164.26 69.36 94.90 5580.54 41313.80 20:33:01 77.31 19.16 58.15 1326.19 8917.38 20:34:01 40.42 13.25 27.17 406.53 7267.18 20:35:01 33.21 14.00 19.21 1296.45 6519.05 20:36:01 138.16 0.95 137.21 17.33 65589.20 20:37:01 2.53 0.00 2.53 0.00 212.46 20:38:01 20.79 0.08 20.71 1.07 7759.68 20:39:01 17.95 1.28 16.66 102.52 1749.98 Average: 61.79 14.75 47.04 1090.78 17432.88 20:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:32:02 5833444 7396348 2333984 28.58 39812 1701996 1012104 10.98 610212 1551900 65168 20:33:01 5569620 7432744 2597808 31.81 60436 1964880 1131516 12.28 605760 1786556 124876 20:34:01 5027508 7144776 3139920 38.44 67292 2204260 1204136 13.07 912440 2005256 158608 20:35:01 3393784 6149788 4773644 58.45 75792 2819192 2464456 26.74 1951548 2558420 562952 20:36:01 2209584 5905632 5957844 72.95 136452 3575052 2868172 31.12 2325476 3237724 888 20:37:01 1905956 5609832 6261472 76.66 136532 3581544 2967420 32.20 2617068 3243968 2236 20:38:01 2472428 6400612 5695000 69.73 138908 3796724 1914272 20.77 1884132 3408796 3008 20:39:01 3379128 7318340 4788300 58.63 142120 3804592 1086104 11.78 990088 3400832 13972 Average: 3723932 6669759 4443496 54.41 99668 2931030 1831022 19.87 1487090 2649182 116464 20:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:32:02 ens3 476.04 284.20 1388.92 73.17 0.00 0.00 0.00 0.00 20:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 20:33:01 ens3 67.76 49.86 724.75 12.49 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 20:34:01 ens3 276.47 250.80 3631.15 32.67 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:35:01 veth857e374 0.08 0.30 0.00 0.03 0.00 0.00 0.00 0.00 20:35:01 ens3 527.55 465.47 5633.41 39.21 0.00 0.00 0.00 0.00 20:35:01 docker0 0.08 0.18 0.00 0.02 0.00 0.00 0.00 0.00 20:35:01 lo 4.65 4.65 0.62 0.62 0.00 0.00 0.00 0.00 20:36:01 veth857e374 0.18 0.37 0.01 0.02 0.00 0.00 0.00 0.00 20:36:01 ens3 265.49 222.68 2886.93 17.43 0.00 0.00 0.00 0.00 20:36:01 docker0 1.10 1.45 0.19 0.65 0.00 0.00 0.00 0.00 20:36:01 lo 6.63 6.63 2.29 2.29 0.00 0.00 0.00 0.00 20:37:01 veth857e374 0.20 0.37 0.01 0.02 0.00 0.00 0.00 0.00 20:37:01 ens3 113.18 56.63 24.36 122.25 0.00 0.00 0.00 0.00 20:37:01 docker0 0.20 0.37 0.01 0.02 0.00 0.00 0.00 0.00 20:37:01 lo 845.47 845.47 227.00 227.00 0.00 0.00 0.00 0.00 20:38:01 ens3 182.06 126.66 921.99 117.48 0.00 0.00 0.00 0.00 20:38:01 docker0 0.18 0.30 0.01 0.02 0.00 0.00 0.00 0.00 20:38:01 lo 631.74 631.74 201.62 201.62 0.00 0.00 0.00 0.00 20:39:01 ens3 24.93 23.45 167.35 8.58 0.00 0.00 0.00 0.00 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 242.04 185.25 1924.81 53.00 0.00 0.00 0.00 0.00 Average: docker0 0.20 0.29 0.03 0.09 0.00 0.00 0.00 0.00 Average: lo 186.92 186.92 54.10 54.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6688) 02/14/26 _x86_64_ (4 CPU) 20:30:41 LINUX RESTART (4 CPU) 20:31:01 CPU %user %nice %system %iowait %steal %idle 20:32:02 all 19.87 0.00 2.78 5.23 1.45 70.67 20:32:02 0 23.78 0.00 3.22 7.48 1.67 63.86 20:32:02 1 19.73 0.00 3.75 6.80 1.34 68.37 20:32:02 2 24.26 0.00 2.38 4.70 1.85 66.81 20:32:02 3 11.68 0.00 1.80 1.93 0.93 83.66 20:33:01 all 20.47 0.00 1.58 2.85 1.25 73.85 20:33:01 0 18.34 0.00 1.42 4.34 1.07 74.83 20:33:01 1 21.47 0.00 1.41 1.27 1.31 74.54 20:33:01 2 29.08 0.00 2.33 4.84 1.95 61.80 20:33:01 3 12.91 0.00 1.17 0.93 0.68 84.32 20:34:01 all 17.17 0.00 1.29 0.71 2.27 78.55 20:34:01 0 12.29 0.00 1.03 0.02 1.84 84.83 20:34:01 1 17.61 0.00 1.46 0.68 2.63 77.62 20:34:01 2 20.73 0.00 1.59 1.69 2.47 73.53 20:34:01 3 18.06 0.00 1.04 0.45 2.15 78.31 20:35:01 all 58.49 0.00 2.97 0.66 5.49 32.39 20:35:01 0 51.90 0.00 3.56 0.33 6.01 38.21 20:35:01 1 65.66 0.00 2.38 0.78 5.06 26.13 20:35:01 2 61.01 0.00 3.01 0.58 5.28 30.12 20:35:01 3 55.37 0.00 2.93 0.98 5.62 35.11 20:36:01 all 30.27 0.00 7.45 2.05 3.27 56.96 20:36:01 0 34.93 0.00 8.22 3.45 3.30 50.10 20:36:01 1 30.37 0.00 10.37 0.94 3.26 55.07 20:36:01 2 25.15 0.00 3.91 0.66 3.44 66.84 20:36:01 3 30.64 0.00 7.29 3.16 3.09 55.82 20:37:01 all 69.93 0.00 5.65 0.01 6.49 17.93 20:37:01 0 70.62 0.00 5.72 0.02 6.45 17.20 20:37:01 1 70.37 0.00 5.38 0.00 6.40 17.85 20:37:01 2 71.48 0.00 5.90 0.02 6.15 16.45 20:37:01 3 67.18 0.00 5.65 0.00 6.95 20.21 20:38:01 all 59.36 0.00 4.92 0.54 3.80 31.38 20:38:01 0 59.38 0.00 4.26 0.66 3.70 32.00 20:38:01 1 59.24 0.00 6.25 0.02 3.71 30.78 20:38:01 2 63.15 0.00 4.49 0.99 4.03 27.35 20:38:01 3 55.68 0.00 4.67 0.50 3.74 35.42 20:39:01 all 21.96 0.00 1.33 0.52 0.75 75.45 20:39:01 0 18.53 0.00 1.97 0.02 0.62 78.87 20:39:01 1 49.09 0.00 1.69 0.08 1.34 47.80 20:39:01 2 3.75 0.00 0.93 1.85 0.32 93.15 20:39:01 3 16.54 0.00 0.76 0.12 0.71 81.86 Average: all 37.07 0.00 3.48 1.57 3.09 54.79 Average: 0 36.11 0.00 3.66 2.04 3.08 55.12 Average: 1 41.58 0.00 4.07 1.33 3.12 49.90 Average: 2 37.21 0.00 3.06 1.92 3.18 54.63 Average: 3 33.36 0.00 3.15 1.01 2.97 59.51