---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9783 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 14G 5.9G 70% / 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 705 691 0 6579 6972 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:b2:6e:00 brd ff:ff:ff:ff:ff:ff inet 10.32.7.165/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85743sec preferred_lft 85743sec inet6 fe80::f816:3eff:feb2:6e00/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:ae:06:55 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-9783) 11/21/25 _x86_64_ (4 CPU) 01:19:49 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 153.92 69.11 84.81 5595.47 39492.99 01:22:01 56.09 0.25 55.84 27.86 8373.67 01:23:01 247.30 13.06 234.24 2243.39 85018.73 01:24:01 482.00 0.65 481.35 5.20 82652.22 01:25:01 416.25 0.03 416.21 0.53 21584.54 01:26:01 19.94 0.02 19.93 0.13 4235.25 01:27:01 87.40 0.28 87.12 4.93 10738.48 01:28:01 38.93 5.68 33.24 608.83 16000.00 01:29:01 104.40 3.30 101.10 204.63 10704.62 01:30:01 15.68 0.75 14.93 44.92 675.77 Average: 162.19 9.31 152.87 873.66 27947.92 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 5931232 7428356 2236188 27.38 35288 1643752 980972 10.64 567772 1501232 47640 01:22:01 5618700 7377080 2548720 31.21 56112 1869800 1031256 11.19 633704 1717220 128248 01:23:01 2823976 7286940 5343444 65.42 107956 4385996 1433556 15.56 874604 4094992 626640 01:24:01 1712676 7266508 6454744 79.03 166532 5305792 1606384 17.43 1075088 4888236 240 01:25:01 1301040 7341044 6866380 84.07 190984 5713644 1369516 14.86 1071936 5251088 48580 01:26:01 1234284 7352780 6933136 84.89 193172 5780880 1365796 14.82 1173284 5206896 10000 01:27:01 774144 7341668 7393276 90.52 213020 6149384 1376056 14.93 1329136 5443600 119336 01:28:01 1066596 7330252 7100824 86.94 217800 5874696 1439212 15.62 1371452 5143144 93724 01:29:01 787212 7201120 7380208 90.36 218932 5998524 1301556 14.12 2251056 4519616 1940 01:30:01 772076 7189372 7395344 90.55 219608 6007564 1231712 13.36 2274332 4518396 26164 Average: 2202194 7311512 5965226 73.04 161940 4873003 1313602 14.25 1262236 4228442 110251 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 01:21:01 ens3 300.67 190.07 1042.05 60.80 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 01:22:01 ens3 55.11 42.64 704.14 5.67 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 01:23:01 ens3 1183.01 540.89 17036.18 48.39 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 ens3 214.18 124.73 915.76 12.10 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 261.16 191.38 1958.51 13.48 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:26:01 ens3 103.82 62.83 529.76 7.04 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 233.64 163.42 1334.47 19.03 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:28:01 ens3 12.31 10.23 40.53 1.03 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 lo 10.00 10.00 0.83 0.83 0.00 0.00 0.00 0.00 01:29:01 ens3 315.66 561.52 28.15 4396.34 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 01:30:01 ens3 37.15 54.28 12.94 334.50 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.54 1.54 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 271.68 194.20 2360.40 489.81 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9783) 11/21/25 _x86_64_ (4 CPU) 01:19:49 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 16.66 0.00 2.63 5.12 2.28 73.30 01:21:01 0 12.60 0.00 1.16 2.45 1.63 82.16 01:21:01 1 13.44 0.00 2.17 8.66 2.26 73.47 01:21:01 2 18.79 0.00 2.62 4.41 2.69 71.49 01:21:01 3 21.81 0.00 4.56 4.99 2.54 66.10 01:22:01 all 19.77 0.00 1.17 2.19 1.17 75.70 01:22:01 0 27.19 0.00 1.35 0.37 1.60 69.51 01:22:01 1 30.34 0.00 1.73 7.53 1.68 58.72 01:22:01 2 19.25 0.00 1.33 0.82 1.27 77.34 01:22:01 3 2.25 0.00 0.25 0.02 0.18 97.30 01:23:01 all 21.06 0.00 9.17 5.80 6.63 57.35 01:23:01 0 30.38 0.00 9.00 6.75 5.92 47.96 01:23:01 1 15.43 0.00 8.79 4.66 7.06 64.06 01:23:01 2 20.16 0.00 10.37 7.53 7.53 54.40 01:23:01 3 18.31 0.00 8.56 4.29 5.95 62.89 01:24:01 all 20.22 0.00 9.77 15.25 4.64 50.12 01:24:01 0 19.42 0.00 9.70 16.15 4.26 50.47 01:24:01 1 20.05 0.00 9.20 14.77 4.52 51.46 01:24:01 2 20.97 0.00 9.97 15.67 5.23 48.16 01:24:01 3 20.43 0.00 10.20 14.38 4.57 50.42 01:25:01 all 7.74 0.00 2.72 15.32 1.63 72.59 01:25:01 0 10.40 0.00 2.02 13.12 1.80 72.66 01:25:01 1 2.66 0.00 3.54 11.11 1.19 81.51 01:25:01 2 6.70 0.00 4.01 34.70 1.89 52.69 01:25:01 3 11.17 0.00 1.35 2.41 1.63 83.43 01:26:01 all 38.75 0.00 2.60 0.36 4.14 54.15 01:26:01 0 19.11 0.00 2.50 0.68 2.53 75.18 01:26:01 1 49.63 0.00 2.72 0.45 4.88 42.31 01:26:01 2 43.74 0.00 2.37 0.05 4.70 49.15 01:26:01 3 42.57 0.00 2.79 0.27 4.46 49.92 01:27:01 all 22.90 0.00 5.95 1.58 4.25 65.33 01:27:01 0 20.17 0.00 6.02 2.80 4.18 66.82 01:27:01 1 26.17 0.00 5.92 1.16 4.04 62.71 01:27:01 2 23.74 0.00 6.45 1.21 4.73 63.87 01:27:01 3 21.50 0.00 5.40 1.16 4.02 67.92 01:28:01 all 42.22 0.00 9.64 0.42 8.14 39.58 01:28:01 0 41.53 0.00 8.93 0.80 7.94 40.80 01:28:01 1 41.67 0.00 10.49 0.20 8.14 39.49 01:28:01 2 44.85 0.00 9.86 0.20 8.15 36.93 01:28:01 3 40.81 0.00 9.29 0.44 8.36 41.09 01:29:01 all 25.17 0.00 3.37 2.69 3.95 64.81 01:29:01 0 26.48 0.00 3.38 5.19 3.98 60.98 01:29:01 1 24.07 0.00 3.06 2.52 3.81 66.53 01:29:01 2 27.26 0.00 4.70 2.50 4.36 61.18 01:29:01 3 22.90 0.00 2.32 0.56 3.64 70.58 01:30:01 all 16.90 0.00 0.84 0.62 0.99 80.66 01:30:01 0 10.72 0.00 0.83 1.35 0.72 86.38 01:30:01 1 28.74 0.00 0.90 0.57 1.30 68.51 01:30:01 2 18.69 0.00 0.98 0.10 1.16 79.07 01:30:01 3 9.43 0.00 0.68 0.48 0.77 88.64 Average: all 23.17 0.00 4.80 4.93 3.79 63.31 Average: 0 21.84 0.00 4.50 4.96 3.46 65.23 Average: 1 25.23 0.00 4.87 5.15 3.90 60.85 Average: 2 24.44 0.00 5.28 6.69 4.18 59.40 Average: 3 21.15 0.00 4.55 2.90 3.62 67.78